Вакансии

Location: New York, NY (HQ); San Francisco, CA; Remote (US) Workplace: Remote ABOUT RAMP Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $275B in annualized spend flows in and out of 85,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome. The median Ramp customer saves 7.5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same. If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it. About the Role The next chapter of Ramp's growth runs straight through the customers we already have: 70,000+ finance teams who adopted us for one thing and haven't yet seen what the rest of the platform can do for them. That is the largest untapped growth opportunity in the company, and Account Management owns it. This is a build role, not a maintain role. You'll carry a book of high-value customers and real latitude over how you grow it. This means deciding which plays to run, which executives to get in front of, which products to lead with. Your ceiling is set by your judgment, operating rigor and urgency. Ramp’s expansion motion is a critical part of our long-term strategy and success, and this role represents an opportunity to help define what that looks like at a world-class business. What You’ll Do - Own growth across a portfolio of 300+ high-value customers - retention, adoption, expansion, and net-new spend on the platform. - Build real relationships with the finance leaders who make the decisions, and connect what they're trying to accomplish to what Ramp can actually do for them. - Generate your own expansion pipeline. The best AMs here don't wait for a buying signal - they create the reason for the next conversation. - Lead Executive Business Reviews that change how a customer thinks about Ramp: from one vendor in the stack to the system their finance function runs on. - Launch new products into your book. Ramp ships relentlessly, and every launch is a reason to open a conversation you couldn't have had last quarter. - Quarterback outcomes across implementation, product, engineering, and CX - on new deals and on escalations, where trust is either earned or lost. - Set the standard. Account Management is still being built here. The playbooks you write and execute are the ones this team runs next year, and that level of ownership translates into more opportunities in the business. What You Need - Minimum 3 years of “hunter” sales experience; either new sale, or hunting within an existing book - Ability to anticipate customers’ needs to identify growth opportunities across various types of accounts - Excellent verbal and written communication skills, as well as interpersonal skills - Organizational, project management, and time management skills - Fluency in AI sales tooling - Ability to self-correct based on core KPIs and innate understanding of performance - High agency and adaptability - no two days are the same, and the only constant is change Nice to Haves - Bachelor’s degree from an accredited university - Experience with financial services sales - Experience at a high-growth startup - Expertise in using Salesforce, Outreach, or other productivity tools BENEFITS AVAILABLE TO ALL FULL-TIME RAMP EMPLOYEES (GLOBAL) - Flexible PTO - Centralized home-office equipment ordering - Health and wellness stipend - Budget for intra-office travel - Weekly coffee stipend UNITED STATES - 100% medical, dental & vision insurance coverage for you, with partial coverage for dependents - One Medical annual membership - 401(k), including employer match on contributions made while employed by Ramp - Fertility HRA (up to $10,000 per year) - Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay - Pet insurance - In-office perks: lunch, snacks, drinks, and more - Relocation expense coverage to NYC or SF (if needed) CANADA - Group medical, dental, and vision coverage through Sun Life - Life, AD&D, and disability coverage - Fertility drug coverage (up to $4,000 lifetime) - Group Retirement Plan with employer match (RRSP + DPSP) - Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay, with additional time available at reduced pay - Employee Assistance Program and virtual care through Lumino Health UNITED KINGDOM - Private medical insurance through Freedom Elite - Virtual GP and at-home care via eMed x Livi - Workplace pension through Penfold, with salary sacrifice option - Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay with additional time available at reduced pay REFERRAL INSTRUCTIONS If you are being referred for the role, please contact that person to apply on your behalf.   OTHER NOTICES Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.   Beware of recruiting scams: Ramp will only contact you through official @Ramp.com http://Ramp.com email addresses and will never ask for payment or sensitive personal information during the hiring process.   Ramp Applicant Privacy Notice https://ramp.com/legal/applicant-privacy-notice

Location: Barcelona Who are we? Tripledot Studios is one of the largest independent mobile games companies in the world. We are a multi-award-winning organisation, with a global 2,500+ strong team across 12 studios. Our expanded portfolio includes some of the biggest titles in mobile gaming, collectively reaching top chart positions around the world and engaging over 25 million daily active users. Tripledot’s guiding principle is that when people love what they do, what they do will be loved by others. We’re building a company we’re proud of. One filled with driven, incredibly smart and detail-orientated people, who LOVE making games. Our ambition is to be the most successful games company in the world, and we’re just getting started. Role Overview Join Tripledot Studios as a Senior Machine Learning Engineer working on dynamic pricing and recommender systems use cases in our games. The work involves tabular machine learning, including neural networks and approaches such as gradient-boosted decision trees. You'll focus on understanding the data, developing features and improving the models, rather than primarily owning production deployment. You'll work toward defined near-term ML targetds, collaborating with the monetization team and game product teams to plan A/B tests. Over the longer term, you'll work with those teams to translate product and monetization requirements into ML objectives. You'll start by learning the project and its business goals. Within the first three months, we'd expect you to contribute to the training pipeline and investigate features and model issues. By around six months, the aim is for you to take a more proactive role in setting the model's direction. Key Responsibilities Build and improve training pipelines for dynamic pricing and recommender system models, from feature and label design through training, tuning and offline evaluation of tabular models such as neural networks and gradient-boosted trees. Monitor model performance once models are live across games and products. Investigate data and concept drift, including shifts tied to new titles, client versions or user behaviour, and make models easier to extend to another product. Diagnose missed model outcomes across the training pipeline, business logic and underlying data, then work through the improvements needed to restore model quality. Work with monetization and product colleagues to connect model decisions to revenue and player outcomes, and help plan the A/B tests that inform what ships. As you get up to speed, identify gaps in the team's understanding of the models and propose improvements to their direction. Required Skills, Knowledge and Expertise Hands-on training and evaluation of tabular models, using neural networks or gradient-boosted trees. Experience with PyTorch, PyTorch Lightning, TensorFlow, XGBoost, CatBoost or scikit-learn could all be relevant; no single framework is required. Experience designing features and labels, choosing metrics for the decision a model makes and judging when offline results warrant an A/B test. Proficiency in SQL and the ability to write efficient queries to extract, manipulate and aggregate data from relational databases. An investigative approach to incomplete data and longer-term requirements that need clarification. The ability to explain model results to monetization and product partners in terms of revenue and player outcomes. Experience in ad tech, recommender systems or online marketplaces would be useful, as would experience with production APIs or deploying ML models. Experience with the Ray framework would also be a plus. None of these is required for the role. Uses AI-assisted development tools, including code assistants and LLM-based copilots, to accelerate implementation, debugging and iteration of machine learning systems while maintaining production-quality standards. Critically reviews and validates AI-generated code, model implementations and infrastructure configurations for reliability, correctness and maintainability, and explores AI-powered approaches to improve developer productivity or ML platform capability. Working for Tripledot 25 days paid holiday in addition to bank holidays to relax and refresh throughout the year Hybrid Working 20 days remote working: Work from anywhere in the world, or use the time to cover mandatory office days to WFH, 20 days of the year. Regular company events and rewards: Join in regular events and rewards that celebrate cultural events, our achievements and our team spirit. Private Medical Cover: Have peace of mind with private medical cover, ensuring your health is in good hands. Life & Critical Illness Cover: Protect your future with our life and critical illness cover. Family Forming Support: Receive vital support on your family forming/ fertility journey with our support program [subject to policy] Employee Assistance Program: Access confidential support anytime through our Employee Assistance Program. Sport Compensation: Stay fit and active with our sport compensation benefit. Meal and Transport Vouchers: Save on meals and transport with our convenient vouchers. English & Spanish Classes: Enhance your English and Spanish skills with our provided language classes. Continuous Professional Development: Propel your career with continuous opportunities for professional development.

Location: Brazil Strategic Account Executive, LATAM About the Role Location: Brazil, Sao Paulo Our Strategic Account Executives are expert storytellers and problem-solvers. In the LATAM region, you will help crypto-native organizations (exchanges, Web3, DeFi) and large-scale enterprises confidently and securely adopt blockchain technologies. As the digital asset landscape evolves rapidly across Latin America—driven by institutional interest, the growth of Web3 ecosystems, and evolving regional regulations—you will be at the forefront of helping these organizations execute their cryptocurrency strategy. Strategic Account Executives are experienced in high-stakes new business creation and deep account management. They are market specialists who understand the unique cultural and business nuances of the LATAM region. They establish trust and build long-term customer relationships within their target market, tailoring their sales approach to the specific economic drivers of the region and evangelizing Chainalysis solutions in a compelling, approachable way. Success is measured by the attainment of assigned quota, new logos, and the strategic expansion of our footprint within the region’s most influential accounts. In this role, you’ll: - Drive Regional Growth: Exceed your quota and substantially increase our foothold in the LATAM Enterprise and Crypto-native markets through aggressive prospecting, pipeline development, and expansion of existing accounts. - Strategic Account Planning: Create and execute sophisticated go-to-market plans for the LATAM territory that result in predictable, increasing quarterly forecasts and long-term partnerships. - Build Executive Trust: Navigate complex, multi-stakeholder sales cycles to build relationships with CXOs and Founders based on trust and transparency, positioning Chainalysis as a critical partner in their growth. - Market Intelligence: Help us develop compelling product positioning and messaging specific to LATAM market trends, such as the rise of DeFi, Web3 innovation, and regional enterprise adoption drivers. - Cross-Functional Collaboration: Partner with internal departments (Solutions Architects, Product, and Marketing) to provide expert advice to prospects regarding technical concepts, product roadmaps, and solutions implementations. - Pipeline Management: Build and maintain a diverse pipeline of opportunities, ensuring consistent and accurate forecasting through disciplined use of enterprise sales methodologies. - Travel up to 50% of the time. We’re looking for candidates who have: - Regional Expertise: A deep understanding of the LATAM business landscape and the ability to navigate the unique challenges of doing business across different Latin American countries. - Bilingual/Trilingual Proficiency: Fluency in English and Spanish is required; proficiency in Portuguese is a significant advantage. - Proven Sales Excellence: 7+ years of B2B SaaS sales experience, specifically selling complex software to large-scale enterprises or high-growth technology companies. - Strategic Mindset: A strong understanding of enterprise sales methodology (e.g., MEDDPICC, Challenger) and the ability to manage long, complex sales cycles with multiple stakeholders. - Communication Skills: An articulate, enthusiastic, and effective communicator who can convey complex blockchain and technical concepts concisely to the CXO level. - Blockchain Passion: A genuine interest in cryptocurrency, Web3, and the potential for blockchain technology to disrupt traditional business models. - Adaptability: The ability to bridge high-level technology to a customer’s desired business outcomes in a dynamic, fast-paced startup environment. - Mobility: The ability to travel throughout the LATAM region as needed to build face-to-face relationships with key stakeholders. Nice to have experience: - You don’t have to be a blockchain expert yet, but you are insatiably curious and a fast learner. - Experience selling solutions related to data analytics, cybersecurity, risk management, or complex cloud infrastructure. - An existing network of contacts within the innovation or technology departments of major LATAM-based enterprises. Total Compensation: • Base plus Commission: 50/50 OTE • Offers Equity AI at Chainalysis AI is not a feature at Chainalysis - it is a new way of working. One that turns instructions into work done, and helps us move faster than the threats we're built to counter, and we expect our employees to take ownership of the output and ensure quality. As the world's most trusted blockchain analytics platform, Chainalysis sits at a rare intersection of proprietary data, regulatory relationships and crypto expertise that makes it uniquely placed to shape and lead the next era of AI-driven intelligence - and we expect everyone here, regardless of role, to be an active part of it. AI fluency is tied directly to how we measure performance and how we plan to win. There is no substitute for your own curiosity. We provide the tools, workflows, and space to experiment - but the expectation is that you develop these capabilities yourself, bring ideas, and collaborate across teams to reinvent the way work gets done. We are not using AI to do less. We are using it to do what was never possible before. About Chainalysis Chainalysis is the blockchain data platform, making it easy to connect the movement of digital assets to real-world services. Powered by deep blockchain data and AI, organizations can investigate illicit activity, manage risk exposure, and develop innovative market solutions built on the industry's most trusted blockchain intelligence. Our mission is to build trust in blockchains, blending safety and security with an unwavering commitment to growth and innovation. You belong here.  At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here https://go.chainalysis.com/rs/503-FAP-074/images/Interview%20Accommodations%20Request.pdf. We can’t wait to meet you.

Location: London, United Kingdom About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role As a Senior Machine Learning Engineer on the Applied AI team at Nebius Token Factory, you will own model and endpoint optimization from model artifacts through production deployment. Your work will span model internals, quantization and model compression, speculative decoding, KV-cache optimization, inference engines, serving architecture, and benchmarking to improve latency, throughput, memory efficiency, GPU utilization, and cost per token while preserving quality and reliability. You will work with kernel and platform engineers to investigate serving problems, compare configurations, and resolve performance and quality regressions. You will evaluate model- and engine-level optimizations together with distributed inference designs, including request routing, scheduling, prefill/decode coordination, and multi-node GPU execution. Your improvements will be validated through reproducible benchmarks and safe production rollouts under real-world workloads. Your responsibilities Own optimization projects for specific model families, customer endpoints, or serving backends. Compare inference engines and recommend serving configurations suited to individual workloads. Diagnose model-quality and performance regressions during production rollouts. Improve LLM and VLM endpoint latency, throughput, memory efficiency, GPU utilization, quality, and cost per token. Deploy, configure, benchmark, and extend engines such as vLLM, SGLang, TensorRT-LLM, Triton Inference Server, and NVIDIA Dynamo. Develop production model-compression workflows covering quantization, quantization-aware training, distillation, low-bit serving, and accuracy recovery. Implement or integrate speculative decoding, draft-model approaches, KV-cache optimization, prefix caching, chunked prefill, continuous batching, and disaggregated prefill/decode serving. For prefill–decode disaggregation (PDD), evaluate KV-cache transfer, worker placement, and capacity balancing to determine which workloads benefit from the architecture. Design and improve LLM request routers and scheduling policies that balance worker utilization, queueing, request characteristics, and KV-cache locality while meeting latency and reliability targets. Scale dense and mixture-of-experts inference across multiple GPU nodes. Select and tune tensor, pipeline, data, and expert parallelism—including wide expert parallelism (WideEP)—with attention to hardware topology, expert load balance, and communication overhead. Build reproducible benchmark harnesses measuring TTFT, TPOT, tokens per second per GPU, p95/p99 latency, GPU memory, reliability, and cost per token. Validate architecture choices under representative traffic and consistent GPU budgets. Collaborate with GPU kernel and platform engineers to trace bottlenecks across model code, kernels, runtime, scheduler, gateway, and cluster layers. Produce design documents, performance reports, rollout plans, and customer-facing technical explanations. Must-haves Strong engineering skills in Python and PyTorch. Hands-on experience deploying or optimizing LLM, VLM, or high-throughput transformer inference. Practical knowledge of at least one modern inference stack, such as vLLM, SGLang, TensorRT-LLM, Triton Inference Server, NVIDIA Dynamo, Ray Serve, KServe, or an equivalent internal system. A strong understanding of transformer inference bottlenecks involving KV cache, attention, memory bandwidth, batching, parallelism, and long-context serving. Ability to quantify trade-offs among latency, throughput, quality, utilization, and cost. Experience designing or optimizing distributed inference system architecture, with hands-on work in one or more areas such as request routing, distributed scheduling, PDD, multi-node inference, or expert parallelism. Strong communication and collaboration skills across research, kernel, infrastructure, product, and customer teams. Nice-to-haves Experience with quantization-aware training, post-training quantization, FP8, INT8, INT4, NVFP4, MXFP4, AWQ, GPTQ, or SmoothQuant. Experience with distillation, speculative decoding, EAGLE, Medusa, multi-token prediction, or related inference acceleration methods. Experience supporting agentic workloads involving tool calling, structured outputs, streaming APIs, high concurrency, and multi-step orchestration. Familiarity with CUDA or Triton; the role does not require kernel engineering to be the candidate’s primary specialization. Contributions to open-source projects such as vLLM, SGLang, TensorRT-LLM, FlashInfer, LMCache, PyTorch, Triton, Ray, or KServe. Implementation experience with cache-aware request routing, PDD, or WideEP, including diagnosing communication bottlenecks and load imbalance. Familiarity with GPU communication libraries and interconnects, such as NCCL, NVLink, InfiniBand, or RoCE. Benefits & Perks: Competitive compensation Career growth and learning opportunities Flexibility and ownership Collaborative and innovative culture Opportunity to work on impactful AI projects International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law. Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. If you need accommodations during the application process, please let us know.

Location: Washington, DC, USA Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A leading source of multilateral development financing providing loans, grants, and technical assistance to support economic growth and sustainable infrastructure. Operating alongside its private-sector affiliates, the institution leverages public and private capital to address critical regional challenges. Today, it focuses on climate change, innovation, and digital transformation to improve lives across global markets. What You’ll Do Lead the technical design, development, testing, and code review of System Integrator-owned integrations and custom adapters Ensure technical consistency and design coherence across all assigned project deliverables Enforce established architecture, security, integration, data, engineering, deployment, and operational-readiness standards Lead technical reviews and identify cross-system dependencies, delivery risks, and integration gaps Provide hands-on support for complex integration development and troubleshooting Direct Calypso Upgrade Pack standard deployments and related release activities Manage Calypso environments across development, testing, and production Support Calypso CDUF integrations, scheduled tasks, and Task Station escalations Oversee API-led integrations using Azure API Management Design and implement messaging solutions using Azure Service Bus Establish integration patterns for message queuing, error handling, retry processing, monitoring, and centralized logging Optimize database performance using advanced SQL and support database-related troubleshooting Manage system security, access controls, and technical permissions Identify and resolve infrastructure and application-performance bottlenecks Support CI/CD pipelines, automated deployments, and DevOps practices Create and maintain technical runbooks, operational guides, deployment plans, and support documentation Lead knowledge-transfer activities for client IT and production-support teams Coordinate technical teams and communicate complex issues clearly to project stakeholders What You Bring Extensive, senior-level experience in financial-systems development, product integration, and infrastructure management Significant hands-on experience with Calypso implementations and technical integrations Expert-level Java programming skills Advanced SQL development, performance tuning, and troubleshooting experience Deep knowledge of the Calypso API and Custom Development Utility Framework Experience managing Calypso environments across development, testing, and production Experience with Calypso deployments, scheduled tasks, and Task Station issue resolution Strong experience with Azure integration technologies, including Azure Service Bus and Azure API Management Experience designing API-led connectivity and asynchronous messaging solutions Knowledge of error-handling, retry, logging, and monitoring patterns for enterprise integrations Experience designing and maintaining CI/CD pipelines Strong understanding of DevOps practices and automated deployment processes Experience with system security, access controls, and infrastructure troubleshooting Demonstrated ability to lead technical projects, coordinate engineering teams, and manage technical dependencies Strong problem-solving, analytical, and troubleshooting skills Excellent technical communication and documentation skills English level Advanced Work Type: Onsite/hybrid Location: Washington, DC Legal & Hiring Information Compensation Transparency: The expected compensation range for this role is $135–145/hr USD, with eligibility for commission, bonus, or other incentive compensation where applicable. Actual compensation will be determined based on experience, skills, qualifications, geographic location within the United States, and business needs. Location Eligibility: This role is open to candidates residing in the United States. Experience Requirements: We welcome applicants with relevant experience regardless of where it was obtained. US work experience is not required. Use of Artificial Intelligence in Hiring: We may use automated tools or artificial intelligence systems to support the screening, assessment, or selection of applicants as part of our hiring process. Benefits Summary: US-based employees are eligible to participate in Exadel’s benefits programs, which may include comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements. Equal Employment Opportunity: Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, status as a protected veteran, or any other protected characteristic under applicable federal, state, and local laws. Accessibility and Accommodation: We are committed to providing accommodations throughout the recruitment process in accordance with the Americans with Disabilities Act (ADA) and other applicable federal, state, and local accessibility laws. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. If you require accommodation at any stage of the hiring process, please contact us. Data Privacy Notice: For applicants residing in California, please note that personal data collected during the application process is subject to the California Consumer Privacy Act (CCPA) and will be processed in accordance with our applicant privacy notice. Disclaimer: Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. The offer is not binding until a signed contract is in place. Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: EMEA; European Union Why Cast AI? Cast AI is an automation platform that operates cloud-native and AI infrastructure at scale. By embedding autonomous decision-making directly into Kubernetes and cloud environments, Cast AI continuously optimizes performance, reliability, and efficiency in production. The old way doesn't work. As Kubernetes and AI environments grow, manual decisions don’t. Cast AI replaces tickets, alerts, and manual tuning with continuous automation that adapts infrastructure as conditions change. Efficiency and cost savings follow naturally from that automation. Over 2,100 companies already rely on Cast AI, including Akamai, BMW, Cisco, FICO, HuggingFace, NielsenIQ, Swisscom, and TGS. Global team, diverse perspectives We're headquartered in Miami, but our impact is international. We take a global and intentional approach to diversity. Today, Cast AI operates across 34 countries spanning Europe, North America, Latin America, and APAC, bringing a wide range of perspectives into how we build and lead. Unicorn momentum In January 2026, we achieved unicorn status with a strategic investment from Pacific Alliance Ventures, the corporate venture arm of Shinsegae Group (a $50+ billion Korean conglomerate). Our valuation now exceeds $1 billion, and we're just getting started. Join us as we build the future of autonomous infrastructure. About the role Kimchi is building products at the frontier of how engineering organizations adopt and operate AI — across AI coding and agents, inference, model orchestration, governance, and the infrastructure that makes all of it work reliably at scale. This is a highly dynamic space. Customer expectations, technology capabilities, competitors, and even the problems worth solving are changing quickly. That means we’re looking for a Senior Product Manager who is exceptionally good at working before the problem is well defined. You won’t inherit a neat backlog of customer requirements and execute against it. You’ll be expected to explore emerging problem spaces, talk to customers, understand technology shifts, connect weak signals, form hypotheses, and decide which problems are important enough for Kimchi to solve. A large part of the job is turning ambiguity into clarity while operating in a dynamic greenfield environment. You’ll work closely with engineering, design, customers, and GTM to take promising opportunities from an initial insight through validation, 0→1 product development, adoption, and iteration. What we're looking for: Significant experience owning software products end-to-end, with the judgment and independence expected from a Senior Product Manager. Strong 0→1 experience. You have personally taken products or significant product areas from an unclear opportunity through discovery, validation, launch, and iteration. A track record of navigating ambiguity. You can give examples where neither the problem nor the solution was obvious at the beginning and explain how you created clarity. Excellent problem selection and product judgment. You don’t just solve problems well; you are deliberate about deciding which problems are worth solving in the first place. Experience working in greenfield, rapidly changing, or emerging domains where information is incomplete and plans frequently need to change. Strong customer discovery skills. You can go beyond what customers ask for and uncover the underlying problem, context, and behavior. Strong analytical thinking. You are comfortable combining qualitative evidence, product data, market signals, and technical constraints to make decisions. Strong written and verbal communication. You can simplify complex topics without oversimplifying the underlying problem. Experience working closely with highly technical engineering teams and enough technical curiosity to understand the systems you are building. A bias toward experimentation and learning rather than large upfront plans. Comfort making decisions with imperfect information and changing your mind when new evidence emerges. Hands-on use of modern AI tools in your own work. You should be actively exploring how LLMs and agents change both the products we build and the way product work itself gets done. What would make you stand out: You don’t need to check every box, but we’d be especially interested if you have experience with one or more of: Developer tools or products built for software engineers AI/ML products, LLM infrastructure, AI agents, or AI-powered developer tools Infrastructure, platforms, APIs, or technically complex B2B products Products where the primary challenge was discovering product-market fit rather than optimizing an established product Early-stage startups or new product initiatives inside larger companies Enterprise products where you have had direct access to customers during discovery and product development Responsibilities: Identify problems worth solving. Explore customer needs, usage data, technology shifts, competitive products, and market signals to determine where Kimchi should invest. Turn ambiguity into product direction. Take broad or poorly understood opportunities and structure them into clear problems, hypotheses, assumptions, and experiments. Lead 0→1 product development. Move from an insight or hypothesis to a real product that customers can use, learn from, and ultimately depend on. Validate before scaling. Find the fastest way to test whether a problem matters and whether our proposed solution creates meaningful value. Be equally comfortable investing further or killing an idea when the evidence says we should. Make hard prioritization decisions. There will always be more interesting opportunities than we can pursue. You’ll decide what deserves attention now, what can wait, and what we should deliberately not build. Work directly with customers. Run discovery, observe workflows, understand underlying motivations and constraints, and distinguish individual requests from broader problems. Partner deeply with engineering and design. Shape solutions collaboratively. Understand enough of the technology to explore possibilities and trade-offs with strong technical teams. Define what success means. Establish the customer and business outcomes we expect, determine how to measure them, and use evidence to guide subsequent decisions. Drive adoption, not just launches. Stay accountable after something ships. Understand whether customers are discovering it, using it repeatedly, getting value from it, and why. Communicate clearly. Write concise product narratives, one-pagers, PRDs, and decision documents that make complex problems understandable and align teams around what matters and why. We are a distributed team, so exceptional writing skills are essential for every member. Help shape Kimchi itself. This is still a rapidly evolving product and organization. You’ll influence not only individual features, but how we think about the product, our customers, and the market. What’s in it for you? Competitive salary Enjoy a flexible, remote-first global environment. Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology. Equity options. Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks. Spend 10% of your work time on personal projects or self-improvement. Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills. Annual hackathon to spark new ideas and strengthen team bonds. Team-building budget and company events to connect with your colleagues. Equipment budget to ensure you have everything you need. Extra days off to help maintain a healthy work-life balance. *As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr. *Please note that Cast AI does not provide any form of visa sponsorship/work permit. #LI-Remote

Location: Washington, DC, USA Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A leading source of multilateral development financing providing loans, grants, and technical assistance to support economic growth and sustainable infrastructure. Operating alongside its private-sector affiliates, the institution leverages public and private capital to address critical regional challenges. Today, it focuses on climate change, innovation, and digital transformation to improve lives across global markets. What You’ll Do Define, maintain, and execute the Master Test Strategy and detailed test plans Establish testing scope, objectives, entry and exit criteria, dependencies, schedules, and quality gates Lead testing activities across System Integration Testing, regression testing, performance testing, security testing, position conversion, and User Acceptance Testing support Design, build, and optimize automated test frameworks and reusable test suites Develop automated tests using the Calypso Automated Testing Tool, Selenium, JUnit, and Cucumber Integrate automated test execution into CI/CD pipelines Direct test-case development and execution across front-to-back Calypso workflows Validate trade capture, pricing, risk, settlements, collateral, SWIFT messaging, and accounting postings Coordinate test-environment setup, configuration, availability, and maintenance Lead test-data planning, provisioning, validation, and refresh activities Configure and maintain the tools required to support manual and automated testing Coordinate System Integration Testing and User Acceptance Testing with technical teams, functional leads, and available business testers Lead defect logging, triage, severity classification, prioritization, escalation, and resolution tracking Manage defects and test execution through Jira and Xray Monitor defect response and resolution progress and escalate risks affecting test completion Oversee load, stress, batch, and performance testing using tools such as JMeter and LoadRunner Coordinate security testing and vulnerability assessments based on OWASP principles Maintain requirements-to-test traceability and ensure complete test coverage Produce weekly test-execution metrics, readiness assessments, and quality-status reporting Prepare test-summary reports, audit-ready evidence packages, and final testing sign-offs Communicate testing risks, dependencies, blockers, and recommendations to project leadership What You Bring Extensive experience leading quality assurance and testing for complex Calypso implementations Strong knowledge of Calypso front-to-back workflows, including: Trade capture, Pricing Risk, Settlements, Collateral, SWIFT messaging, Accounting postings Experience developing and executing master test strategies for large financial-services transformation programs Hands-on experience with the Calypso Automated Testing Tool (CATT) Strong test automation experience using Selenium, JUnit, and Cucumber Experience integrating automated test frameworks into CI/CD pipelines Experience leading System Integration Testing, regression testing, and User Acceptance Testing support Strong knowledge of test-environment coordination and test-data management Experience validating position conversions and complex financial data Hands-on experience with performance-testing tools such as JMeter or LoadRunner Knowledge of security-testing practices and OWASP vulnerability-assessment principles Advanced experience with Jira and Xray for test and defect management Experience producing test metrics, traceability reports, evidence packages, and release-readiness assessments Strong defect-management, troubleshooting, and root-cause analysis skills Excellent leadership, stakeholder-management, and communication skills English level Advanced Work Type: Onsite/hybrid Location: Washington, DC Legal & Hiring Information Compensation Transparency: The expected compensation range for this role is $125–140/hr USD, with eligibility for commission, bonus, or other incentive compensation where applicable. Actual compensation will be determined based on experience, skills, qualifications, geographic location within the United States, and business needs. Location Eligibility: This role is open to candidates residing in the United States. Experience Requirements: We welcome applicants with relevant experience regardless of where it was obtained. US work experience is not required. Use of Artificial Intelligence in Hiring: We may use automated tools or artificial intelligence systems to support the screening, assessment, or selection of applicants as part of our hiring process. Benefits Summary: US-based employees are eligible to participate in Exadel’s benefits programs, which may include comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements. Equal Employment Opportunity: Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, status as a protected veteran, or any other protected characteristic under applicable federal, state, and local laws. Accessibility and Accommodation: We are committed to providing accommodations throughout the recruitment process in accordance with the Americans with Disabilities Act (ADA) and other applicable federal, state, and local accessibility laws. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. If you require accommodation at any stage of the hiring process, please contact us. Data Privacy Notice: For applicants residing in California, please note that personal data collected during the application process is subject to the California Consumer Privacy Act (CCPA) and will be processed in accordance with our applicant privacy notice. Disclaimer: Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. The offer is not binding until a signed contract is in place. Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: New York City Office COMPANY DESCRIPTION Today, when you go to your doctor and get referred to a specialist (e.g., for sleep apnea), your doctor sends out a referral and tells you, “They’ll be in touch soon.” So you wait. And wait. Sometimes days, weeks, or even months. Why? Because too often specialists and medical services are overwhelmed with referrals and the painstakingly manual process it takes to qualify your referral prevents them from getting around to it on time, or sometimes at all. Tennr prevents these delays and denials by making sure every referral gets where it needs to go, with the right info, at the right time. Powered by RaeLM™ Tennr reads, extracts, and acts on every piece of patient information so providers can capture more referrals, slash denials, and reduce delays.   ROLE DESCRIPTION We’re hiring a Senior Product Designer to own design for the operational workflows where healthcare ops teams spend their day. You’ll lead work end-to-end: discovery with customers, problem framing, systems-level design, and shipping + iterating closely with PM and engineering. You prototype in Figma and in code, and you optimize for fast learning and real user impact. RESPONSIBILITIES - Own design for operational workflows used daily by ops teams; improve their speed and accuracy. - Lead discovery (interviews, shadowing, usability testing) and turn insight into decisions. - Design scalable patterns for dense, multi-state operational workflows. - Iterate quickly from concept → production; test, learn, refine. - Use and extend Tennr’s design system components and document new design patterns. - Communicate rationale clearly to a variety of stakeholders, including product and engineering teams, internal leadership, and customers. QUALIFICATIONS - 5+ years product design experience; strong craft on complex desktop web products. - Comfortable owning research directly; credible with customers. - Systems thinker (workflows, states, patterns) with strong product judgment. - Proven ability to ship, iterate, and make tradeoffs. - Design-systems experience. - Technical fluency to collaborate on feasibility and prototype in code. - Strong writing + verbal communication; ownership mindset. - Excited about improving healthcare operations. WHY TENNR? - Drive Impact: one of our company values is Cowboy, meaning you set the pace. You won’t just talk about things, you’ll get them done. And feel the impact. - Develop Operational Expertise: learn the inner workings of scaling systems, tools, and infrastructure - Innovate with Purpose: we’re not just doing this for fun (although we do have a lot of fun). At Tennr, you’ll join a high-caliber team maniacally focused on reducing patient delays across the U.S. healthcare system. - Build Relationships: collaborate and connect with like-minded, driven individuals in our Hudson Square office 4 days/week - Free lunch! Plus a pantry full of snacks.   BENEFITS - Beautiful new office at 345 Hudson Street - Unlimited PTO - 100% paid employee health benefit options - Employer funded 401(k) match - Competitive parental leave

Location: Worldwide We are looking for a Business Analyst to join the Identity team, one of the key infrastructure areas of the bank. The team is responsible for the centralized storage, processing, and quality of customer master data. We maintain a single source of truth about users — validation, normalization, deduplication, and distribution of data across company systems — and provide services to every product team in the bank. In this role, you will support new product launches — credit, debit, investment, insurance, and others — from the perspective of correct personal data collection, legal consents, and compliance with regulatory requirements. This is a role with a lot of cross-team interaction, where understanding business processes, shaping requirements, and keeping data quality under control at every step of the customer journey matter most. Challenges that await you: Describing and developing the processes for collecting, processing, and using customer personal data Supporting new product launches from the data side: which personal data is collected, which legal consents are required, and how regulatory requirements are met Collecting and documenting requirements from product teams and Compliance and translating them into changes in our systems Building and maintaining business processes for new product launches Setting up and developing data quality metrics (DQC) and monitoring them on a regular basis Checking that master data is transferred correctly between systems and investigating the root causes of discrepancies and anomalies Contributing to the rules for deduplication, merging, identification, and version management Analyzing current processes for handling personal data: collection, validation, normalization, deduplication, addresses, and documents Preparing documentation and artifacts (BPMN, UML, data flow diagrams) Coordinating day-to-day communication between product teams, Compliance, KYC, and Origination What makes you a great fit: 1-2 years of experience as a Business Analyst Bachelor's degree in Computer Science, Engineering, Mathematics, Information Systems, or another technical field Good understanding of business processes and experience modelling them Good SQL knowledge: writing queries, working with joins and aggregations Basic Python and an understanding of how databases work Ability to work with metrics and monitor the quality of processes Attention to detail and the ability to analyze results Strong communication skills and experience working across teams B2 or higher English level for effective communication with an international team Our ways of working: Innovative Spirit: A commitment to creativity and groundbreaking solutions Honest Feedback: valuing open, transparent communication Supportive Team: a strong, collaborative community Celebrating Achievements: recognizing our wins together High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances Our benefits: Relocation support to one of our hubs — Georgia or Mexico— with assistance for the employee and their family Flexible work from one of our offices or remote Healthcare Coverage Education Budget: Language lessons, professional training and certifications Wellness Budget: Mental health and fitness activity reimbursements Vacation Policy: Annual leave and paid sick leave as per applicable policies

Location: Remote - Europe; United States Workplace: Hybrid ABOUT CONSENSYS Consensys Incorporated is an independent blockchain infrastructure company, spun out of Consensys Software Inc. — one of the world's leading blockchain technology companies and the primary development organization behind the Ethereum ecosystem. We build and operate neutral, institutional-grade blockchain infrastructure that connects banks, asset managers, custodians, and financial market infrastructures to digital asset networks, meeting the non-negotiable standards of institutional finance: privacy, scalability, resilience, security, and regulatory readiness. Headquartered in Miami, Florida, and operating across the US, Europe, and Australia, Consensys Incorporated launched as an independent entity in September 2026 and is building the team to match its ambition. WHY THIS ROLE EXISTS We build and operate blockchain infrastructure for financial market infrastructure — settlement, custody and clearing institutions. The platform spans a sequencer and coordinator, a ZK proving stack, cross-ledger interoperability, privacy and settlement components, and the infrastructure that runs all of it in production for clients with contractual commitments. Someone has to hold that whole picture and make the pieces fit. Not in a diagram — in the code, in the design decisions, and in the answers we give institutional architects who are deciding whether to put real value on our networks. This is a hands-on role. You will write code, build proofs of concept, and be in the design reviews. If you haven't shipped something yourself in the last year, this isn't the right role. WHAT YOU'LL OWN - Architecture across the platform — how the sequencer, coordinator, proving stack, interop layer, privacy components and infrastructure fit together, and where the seams are. - Cross-ledger interoperability architecture. This is our differentiator and our IP, not a commodity — the design choices here decide what we can sell and what we can charge for. - Turning institutional requirements into designs. Our clients issue detailed requirement documents — availability, finality, privacy isolation, RBAC, key custody, emergency deployment. You turn those into architecture the team can build and we can evidence, and you are honest about which requirements we meet technically and which we meet by control and attestation. - Proofs of concept. Built by you in partnership with the Engineering team, after specified to a high quality by you. Ambiguity gets resolved by building the smallest real thing. - Design reviews and architecture decisions — written down, with the reasoning and the discarded options, so the next person doesn't re-litigate them. - Build versus buy. Where we take a third-party component, where we build, and what that costs us in dependency. - Technical depth in client and partner deep-dives when the conversation goes past what a slide can carry. - Architecture decisions are final. You time-box spikes and PoCs, you write down the discarded path, and you freeze the call so engineering is not implementing two designs at once. - You own the design so other people can build. That means interfaces, constraints and written decisions — not sitting in every review. Teams should be able to ship against an Architecture Decision Record without you in the room. - You use AI daily to explore designs, write and test PoCs and draft ADRs. You set that practice for the people who implement your designs. - Designs that survive production. Availability, finality, rollback and proving upgrades are architecture constraints, not an ops surprise after merge. HOW THIS FITS - Product — you pair closely with Product on what we build and why. Architecture that isn't anchored in a client problem is a hobby. - Cryptography and ZK research (prover, zkEVM, arithmetization) — a separate line. Their output is a major input to your architecture; you need enough depth to reason about proving costs, latency and constraints without needing to be a cryptographer. - Core protocols (Besu, Teku and related clients) — sits with our Head of Protocols. Client capabilities and roadmap commitments there shape what you can design. - Engineering and infrastructure — your designs are built and operated by these teams. They will tell you quickly if a design doesn't survive contact with production, and you should want them to. WHAT WE ARE LOOKING FOR - Has designed distributed systems and built them — recent, hands-on, in a language we use (Kotlin, Go, Rust, Solidity, TypeScript, Zig). - Has strong hands-on background of Software Development/Engineering, 8+ years. - Can hold a large system in their head and see where it doesn't fit together, and reason down to detailed technical level— the failure modes, the coupling, the thing that breaks at scale–and be able to effectively communicate this to colleagues. - Ethereum and EVM knowledge, or the demonstrated ability to get there fast from adjacent distributed-systems work. - Writes clearly. Design documents and diagrams that a bank's architecture team will accept without a meeting. Not just for external, but for internal too. The architect should leave behind clear written artifacts that make it clear what engineers need to build and why, and what success looks like. - Can be in a room with institutional architects and stay technical — credible on resilience, key custody, finality and privacy without drifting into sales language. - Pragmatic. Knows when the right architecture is the boring one. - Decisive under ambiguity. Makes the call when Product, a client requirement and a protocol constraint disagree. - Experience architecting for secure mission-critical systems. USEFUL, NOT REQUIRED - ZK proof systems — enough to reason about cost, latency and trust assumptions. - Privacy technologies: privacy pools, MPC, trusted execution, tokenisation frameworks. - Regulated financial infrastructure — payments, clearing, settlement, custody. - Understanding of governance dynamics and key stakeholders within the Ethereum ecosystem. - Experience of cloud and infra deployments and topologies. - Experience in Fintech/Banking/Trading or similar domains. WHAT THIS ROLE IS NOT - Not a PowerPoint architect. If the last two years of your work are diagrams and decks, this is the wrong role and the interview will find that out. - Not a pre-sales function. You'll join client technical sessions, but delivery is the job. - Not a people-management role. This is an individual contributor position with real technical authority. WORKING AT CONSENSYS We are a fully remote, globally distributed company. We hire the best people wherever they are, work asynchronously, and judge each other on impact rather than hours or location. We offer competitive compensation, meaningful equity, and the chance to work on genuinely open source software at the frontier of web3. Consensys is an equal opportunities employer. We celebrate diversity and are committed to building an inclusive environment for all employees.

Location: New York, NY Workplace: OnSite About the Company Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world. You will have the opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January 2026, we closed a $250M Series C led by ICONIQ, valuing Rain at $1.95B, with Sapphire Ventures, Norwest, Galaxy Ventures, Dragonfly, Bessemer Venture Partners, FirstMark, Lightspeed, and Endeavor Catalyst also participating. If you're curious, bold, and excited to help shape a borderless financial future, we'd love to talk. Our Ethos We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company. Rain operates around the world and services global businesses and platforms with embedded financial products and services. We work with some of the biggest businesses in the world and serving them means servicing their end users around the world. Getting there usually means expanding our licensing coverage either through direct force projection or through strategic partnerships. Once we’re in a market this work transitions to getting our products and services up and running to ship local products. Market Expansion is a high impact, small, SWAT-like team that owns launching local financial products in each of our target geographies. We like to work in person and we work on every market Rain decides to enter. As part of this team, you will go exotic places, meet exotic people, and build exciting products. The team is, by definition, heavily cross functional requiring team members to work with Product, Legal, Compliance, and Go To Market. We are accountable for the outcome, not for the project plan. The model is deliberately temporary in each market. A launcher deploys into a market, launches the product, hires and hands over to a local GM, and moves to the next one. A market launch is a complex project that runs 3 to 12 months, touches around twelve cross functional capabilities and more than ten internal functions. If you want a clean, independent role inside one function, this is not for you. If you want to be personally accountable for making an impact on one of the fastest growing financial technology companies, keep reading. What you’ll do - Be Global: Spend significant time, in person, in each market you launch. - Be Autonomous: Own a market launch end to end, from the point the entry decision is made to the point the business runs without you. - Operate Across the Company: Work with our legal team to manage the local regulatory and legal processes for licence expansion or transfer where we go direct. - Define and execute the operationalization strategy for each market, meaning the specific decisions about how Rain's technology, team and systems get deployed in the local market. - Identify and solve blockers to quick market launch. - Coordinate and drive a 100 day plan for each market, including the workstream owners, the sequencing, the reporting cadence, and the escalation path when a workstream slips. - Identify and hire the key local roles, usually a country lead and their first two or three hires, and ramp them up / coach them through the first few weeks at their roles. - Detect what is missing before it becomes a problem. Additional licences, gaps and remediations that nobody has scoped. - Own and improve the playbook. You are likely to succeed if you have: - Background: roughly 5 to 7 years of experience in strategy consulting, private equity operations, or an operating role in a regulated fintech or payments business. - Communication skills: you can independently write high-quality formal documents, and represent Rain in high-stakes meetings (e.g., with regulators, investors, partners, customers…). - Business and tech acumen: can work through complexity across different workstreams (e.g., pricing, tech, legal, compliance) identifying what matters in a context full of noise. - Project management experience: you have driven complex projects to completion, particularly when task owners don’t directly report to you. - Practicality and effectiveness: you get things done quickly despite challenges, and are able to deliver a high amount of output when required. - Intellectual curiosity: you are eager to go deep into technical topics, particularly when the response is not obvious. - Desire to travel: you are interested in spending significant time in person in the target markets to launch the product, hire a local team, and solve problems. - Location: you are based in New York or Madrid, or have a willingness to relocate. - Languages: you speak native / fluent English. Bonus attributes: - Direct experience with regulatory approval processes, market expansion, post-merger integration, on either side of the table. - Experience in payments, card issuing, e-money or banking, whether at an operator, a regulator, an adviser or a network. - Having expanded a business into a new geography, including taking a product or a programme live in a new jurisdiction. - Knowledge of the payment / crypto regulatory landscape for payments and digital assets. - Familiarity with stablecoins and how onchain tech interacts with traditional payments. - Additional languages, particularly Spanish, Portuguese, Chinese or Arabic. - Experience building a function from scratch, including hiring the team who came after you. Things that enable a fulfilling, healthy and happy experience at Rain: Unlimited time off 🌴 Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves. Flexible working ☕ We support a flexible workplace – work from home, come into an office, or both. We want everyone to work in an environment where they're their most confident and productive selves. New Rainmakers receive a stipend to set up a comfortable home workspace. Easy to access benefits 🧠 For US Rainmakers, we cover 95% of your health, dental, and vision plan costs and 90% for your dependents, plus a 100% company-subsidized life insurance plan. Retirement goals💡 Plan for the future with confidence. We offer a 401(k) with a 4% company match. Equity plan 📦 Every Rainmaker gets an equity option plan so we all benefit from our success. Health and Wellness 📚 High performance begins from within. Rainmakers receive a monthly stipend to be used for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you! In-office meals 🍜 Rainmakers working from the office enjoy lunch and dinner on us, covered with a DoorDash credit. Team summits ✨ Summits play an important role at Rain. Time together helps us build relationships and a common destiny. Expect team and company offsites, both domestic and international.

Location: Remote - Europe Workplace: Hybrid ABOUT CONSENSYS Consensys Incorporated is an independent blockchain infrastructure company, spun out of Consensys Software Inc. — one of the world's leading blockchain technology companies and the primary development organization behind the Ethereum ecosystem. We build and operate neutral, institutional-grade blockchain infrastructure that connects banks, asset managers, custodians, and financial market infrastructures to digital asset networks, meeting the non-negotiable standards of institutional finance: privacy, scalability, resilience, security, and regulatory readiness. Headquartered in Miami, Florida, and operating across the US, Europe, and Australia, Consensys Incorporated launched as an independent entity in September 2026 and is building the team to match its ambition. WHY THIS ROLE EXISTS We build and operate blockchain infrastructure for financial market infrastructure — settlement, custody and clearing institutions who put real value on the networks we run. We have signed clients with production dates this quarter, a platform that has to stand up on its own for the first time, and an engineering organization that has just been through a leadership transition. You are the engineering leader for that organization — the person who owns what we've committed to ships, and who the engineers look to when a technical decision needs making. WHAT YOU'LL OWN - The delivery organization — core engineering (sequencer, node and backend services), smart contracts, and infrastructure/DevOps. - Client delivery against contractual commitments. Several institutional programs are in flight with production dates between now and Q1, each with availability, latency and evidence requirements written into the contract. Availability definitions, maintenance windows, DR, incident process and the proof behind them are yours. System reliability engineering and on-call rota included. - Operating production networks — including a public mainnet run under an arm's-length managed-service agreement, alongside sovereign and permissioned networks for clients. - Work with the Security Lead to help set security standards for partners, clients and internal systems. - The technical roadmap and its sequencing — working with Product and Sales to define what we build, what we buy, what we say no to, and the honest version of when. - Completing the separation from our former parent. Observability, deployment tooling, identity and infrastructure-as-code all have to be rebuilt or properly handed over, under a live clock. - Engineering standards and the release process — how we test, how we ship, how we roll back, how we review, and how we maintain. - Being a credible technical voice with clients. Our buyers are institutional. They will ask you hard questions about resilience, custody of keys, and what happens at 3am, and they will judge the company by the answer. - Leadership and people management — hire, lead, mentor, and develop engineering managers and team leads; foster a remote-first, high-performing, collaborative engineering culture; support performance management and career development; and liaise closely with team leads to coordinate priorities, dependencies, resourcing, and delivery across engineering. - Contribute to major architecture or investment proposals. - Meet customers or partners where engineering involvement is valuable. - Managing and integrating company wide objectives into engineering team based measurable objective key results (OKRs) and communicating on these objectives to the organization. - Engineering operating model — who owns what, who decides, and what escalates to you. You set decision rights with Product, Sales and Protocols so a stuck call does not sit in a meeting for two weeks. - Delegation. Delivery, incidents and most design calls sit with engineering managers and tech leads. You are the exception path and the person who builds those managers, not doing every estimate and every review. - How the organization uses AI in the actual work. You use it yourself every day and you make it the default for the teams, with the same bar we already apply to human-written code. This is practice, not an “AI strategy” slide. - Cost management. You will strive to reduce operating costs wherever possible without reducing quality or productivity. One area sits outside this role, although your work will align closely with it: - Core protocols (Besu, Teku and related clients) sit with our Head of Protocols, reporting to the CEO. Some of your delivery dates depend on their commitments; that relationship is a partnership, not a reporting line. WHAT WE ARE LOOKING FOR - Deep Ethereum and EVM experience. - Has run an engineering team of 20+ across multiple teams, as a leader of leaders — and has done it at this company stage. - Has owned production systems under contractual SLAs for demanding customers, and has personally been accountable for an outage in front of one. - Deeply technical. You don't need to be the best engineer here, but you need to earn the respect of people who are — challenge a design, know when an estimate is optimistic. - Distributed-systems depth. Blockchain experience is a real advantage; strong infrastructure and backend leaders from high-integrity domains (payments, exchanges, market infrastructure) will be taken seriously. - Has hired well and retained people through a hard period. - Someone with sound technical judgment, strategic thinking, commercial awareness, and strong prioritization skills. - Direct. This team has a low tolerance for polish over substance. Say the hard thing early, and say it kindly, more light, less heat. - People-first leader — empathetic, approachable, and committed to mentoring and developing others. - Strong communicator — builds trust and communicates clearly across engineering and the wider business. - Collaborative — works closely with team leads to align priorities, coordinate dependencies, and keep teams moving together. - High emotional intelligence — self-aware, thoughtful, and comfortable navigating difficult conversations and change. - Coach and multiplier — develops strong leaders, delegates effectively, and builds high-performing, autonomous teams. - Pragmatic and organized — brings clarity and structure without unnecessary process. USEFUL, NOT REQUIRED - L2 or ZK-rollup architecture. - Regulated financial infrastructure — audit, change control, evidence, SOC 2 / ISO 27001. - Experience of a carve-out, separation or post-acquisition integration. WHAT THIS ROLE IS NOT - Not a box-checker, don’t add process for process sake. - Someone who does not challenge or seek clarity. - Someone who does not seek to understand why and what the value is for a task. - Someone who feels like they have to be the loudest voice in the room and does not seek to listen first and leverage the intelligence of others. - Someone who has not had experience managing engineering teams and who feels comfortable being a single IC. - A 100% hands-on engineering role. WORKING AT CONSENSYS We are a fully remote, globally distributed company. We hire the best people wherever they are, work asynchronously, and judge each other on impact rather than hours or location. We offer competitive compensation, meaningful equity, and the chance to work on genuinely open source software at the frontier of web3. Consensys is an equal opportunities employer. We celebrate diversity and are committed to building an inclusive environment for all employees.

Location: Remote - US About MariaDB Are you ready to shape the infrastructure for a groundbreaking cloud database platform? MariaDB is making a big impact on the world. Whether you’re checking your bank account, buying a coffee, shopping online, making a phone call, listening to music, taking out a loan or ordering takeout – MariaDB is the backbone of applications used every day. Companies small and large, including 75% of the Fortune 500, run MariaDB, touching the lives of billions of people. With massive reach through Linux distributions, enterprise deployments and public clouds, MariaDB is uniquely positioned as the leading database for modern application development. MariaDB Cloud is revolutionizing the way businesses manage their data in the cloud. We're on a mission to provide a seamless, powerful, and user-centric Database-as-a-Service (DBaaS) solution that sets new industry standards. MariaDB Cloud is a Multi-cloud Database-as-a-Service platform offering, specializing in managing MariaDB, one of the most popular open-source relational database systems. MariaDB Cloud is more than just a database; it's a comprehensive and innovative platform that delivers continuous availability, autonomous operation, and serverless capabilities. We're redefining the database experience to make it more accessible, intuitive, and efficient than ever before. The Opportunity About the Role We are seeking a Senior Software Engineer to join a small, high-ownership team building robust cloud infrastructure for our globally deployed relational database engine. You will design and implement the application layers, business logic, and API workflows at the intersection of data management, cloud operations, and relational database services—critical components that enterprise applications depend on for correctness, performance, and governance. This is a hands-on, end-to-end role. You will lead features from whiteboard to production: owning implementation, writing clean and scalable code, and leveraging deep expertise in cloud orchestration to ensure robust deployment across multi-cloud environments. Proficiency in Terraform is essential for managing our complex infrastructure and ensuring reproducible deployments. Our team is small by design, offering high individual impact and direct visibility into engineering strategy. The ideal candidate has scaled infrastructure across multiple cloud providers and approaches every challenge with an ownership mindset—shipping production-grade systems that set new industry standards. Key Responsibilities 8+ years of experience in software development with deep expertise in distributed systems and cloud-native architecture. Proven track record of designing and operating multi-cloud infrastructure at scale across AWS, GCP, and Azure. Advanced proficiency in Terraform for Infrastructure as Code (IaC) and complex cloud orchestration. Expertise in containerization and orchestration using Kubernetes and Docker in production-grade environments. Experience building and maintaining robust CI/CD pipelines for automated, scalable deployments. Strong command of Go or Python for developing cloud-native applications, controllers, and automation tooling. BS/MS in Computer Science or a related technical field. Experience designing and implementing REST and/or gRPC APIs used by external consumers or frontend systems. Knowledge of MariaDB server is a plus. Required Qualifications Experience 5+ years of professional software development experience, with at least 2 years focused on data-intensive applications, database-adjacent features, or enterprise software. Demonstrated end-to-end ownership of a non-trivial production feature or module: you have taken something from functional specification through implementation to production. Hands-on production experience deploying, debugging, and managing application services across at least two major public clouds (AWS, Azure, GCP). Experience building or integrating with vector databases, embedding pipelines, semantic search, or retrieval-augmented generation (RAG) systems. Prior work building LLM-based applications or workflows using AI agent frameworks (LangChain, LangGraph, CrewAI, AutoGen, or equivalent). Technical Skills Strong proficiency in Python for AI application development, alongside high proficiency in at least one backend language (such as Go, Java, or C++). Deep, practical application of relational databases: writing complex SQL, structural indexing, query optimization, transactions, and schema design. Experience implementing temporal data models, event-driven tracking, audit logs, or utilizing system-versioned tables. Solid understanding of application security fundamentals: authentication, authorization, RBAC, row-level security, and multi-tenant data isolation at the application layer. Proficiency with modern application monitoring tooling: structured logging, distributed tracing (OpenTelemetry), and functional alerting. Experience designing and implementing REST and/or gRPC APIs used by external consumers or frontend systems. Preferred Qualifications Experience contributing to or maintaining open-source projects in the database, AI/ML application, or agent-tooling ecosystem. Hands-on experience developing MCP servers or integrating A2A (Agent2Agent) protocols into production systems. Familiarity with agent memory frameworks such as Mem0, Graphiti, or Letta. Experience leveraging graph databases or multi-hop graph traversal (Neo4j, Kuzu, FalkorDB, or similar) within applications. Background with in-memory data grids or semantic caching systems (Redis or similar) to optimize AI token usage. Experience packaging applications for on-premises or air-gapped deployment environments, including regulated infrastructure. Knowledge of MariaDB or MySQL application development, system-versioned tables, or temporal SQL. Location & Job Info Full-Time - Remote - US Why Join Us Compensation The annual anticipated U.S. base salary range for this full-time position is $141,000-$185,000. Actual salaries may vary and fall outside of this range depending on factors such as a candidate’s qualifications, geographic location, skills, experience, and competencies. In addition, we are often open to a wide variety of profiles, and recognize that the person we hire may be less experienced (or more senior) than the job description as posted. Salary is one component of MariaDB’s total rewards package.  We provide a competitive benefits package. Additional benefits includes health insurance, life, and disability insurance, funds toward professional development resources, Flexible Paid Time Off (FPTO), paid holidays, 401(k), and parental leave, a massive degree of flexibility and freedom, just to name a few! Salaries for candidates outside the U.S. will vary based on local compensation structures. How to Apply If you are interested in this position, please submit your application along with your CV/Resume through our ATS Greenhouse on our MariaDB Careers site. At MariaDB, we celebrate the diverse experiences and perspectives of our employees because this drives innovation and success. MariaDB is an equal opportunity employer dedicated to creating a welcoming and inclusive workplace for everyone. MariaDB does not sponsor work visas or relocation. MariaDB is committed to providing accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter. MariaDB will not accept agency resumes without a prior contractual agreement with HR. Please do not forward resumes to any recruiting alias or employee directly. MariaDB is not responsible for paying any fees associated with any unsolicited submitted CV/Resumes.

Location: Kyiv, Ukraine; Global Workplace: Remote [https://app.ashbyhq.com/api/images/user-content/eaa93aea-4a8e-480b-ac45-957f53a8b99b/230615d5-1e71-4618-8216-a6082a6261ae/Holy%20earth.png] HOLYWATER TECH https://holywater.tech/ — це технологічна компанія, яка створює розважальні продукти на перетині людської творчості та штучного інтелекту. Вони є прикладами ШІ-нативних платформ, що переосмислюють способи сторітелінгу та дають змогу будь-кому стати творцем. Екосистема продуктів HOLYWATER TECH включає: → My Drama https://apps.apple.com/us/app/my-drama-watch-shorts-movies/id6498713494 — стримінгову платформу вертикальних серіалів, №1 серед європейських та американських компаній у ніші → My Passion https://apps.apple.com/us/app/my-passion-romance-books/id1568149521 — цифрову бібліотеку книг №1 у понад 10 країнах світу → My Muse https://apps.apple.com/ua/app/my-muse-audiobooks-stories/id6738098034 — платформу ШІ-генерованих серіалів, що відкриває нову еру сторітелінгу ___________________________________________________________________________ HOLYWATER TECH СЬОГОДНІ — ЦЕ: - понад 100+ млн завантажень застосунків - стратегічне партнерство з FOX Entertainment - х2 рази — щорічне зростання компанії за 2024-2025 роки - 30+ міжнародних нагород, зокрема Muse Creative, W3, Telly, Runway AI Film Festival, Lovie - понад 100 млн годин переглянутого та прочитаного користувачами контенту - провідні позиції у своїх нішах на ринках США та Європи ___________________________________________________________________________ Ми створюємо нові формати, історії та будуємо світ, де єдине обмеження — людська уява. І зараз шукаємо AI Enginner, який готовий/-а долучитися й творити його разом із нами. ТВОЯ МІСІЯ: - Побудова агентських пайплайнів, що перетворюють ідею на готовий епізод серіалу без ручних етапів між сценарієм, генерацією та монтажем. - Переведення робочих прототипів (MVP, PoC) у продакшн-реді системи з веб-інтерфейсом, якими користується вся команда. - Проєктування єдиної Knowledge Base, доступної одночасно людям і агентам, як основи для спільної роботи різних департаментів. - Швидка інтеграція нових генеративних моделей (відео, текст) у продакшн одразу в день їх релізу. - Пошук і впровадження нових архітектур агентських систем: multi-agent workflows, tool calling, memory, guardrails, self-recovery. - Аналіз патернів у зверненнях користувачів до агентів та автоматизація типових сценаріїв без участі людини. - Скорочення часу і ручної редактури на кожному етапі виробництва контенту — від сценарію до фінального монтажу. - Постійний моніторинг нових моделей, технік і практик у генеративному AI та їх швидка адаптація в продакшн. ___________________________________________________________________________ ДЛЯ ЦЬОГО ЗНАДОБЛЯТЬСЯ ТАКІ НАВИЧКИ ТА ДОСВІД: - 3-4+ років на позиції engineer/developer. - Досвід роботи з Typescipt, Nest.js та Next.js. - Досвід з PostgreSQL, Redis, Docker. - Розуміння Observability. - Продакшен досвід з Agentic AI Architecture: проєктування автономних агентів, ієрархічного планування, оркестрації multi-agent систем, динамічних воркфлоу, tool execution та персистентного стану з використанням TypeScript і LangGraph.js/Mastra. - Досвід з AI Memory & Knowledge Architecture: GraphRAG, векторні бази даних, Neo4j, графи знань, entity resolution, семантичний пошук та довготривала пам'ять агентів. - Досвід з мультимодальним генеративним AI: оркестрація LLM, vision-language моделей та моделей генерації відео; автоматизована оцінка якості, візуальна консистентність, ітеративна регенерація та human-in-the-loop архітектури. - Досвід впровадження Agentic AI systems — multi-agent workflows, tool calling, MCP, RAG, state/memory, structured outputs, evaluations, guardrails і recovery. - Досвід роботи з генеративним відео — video generation models/API, асинхронні медіапайплайни, FFmpeg, забезпечення consistency та автоматичний quality control. БУДЕ ПЕРЕВАГОЮ: - Python для AI/ML-прототипів і роботи з моделями - Fine-tuning, LoRA, PyTorch - GPU infrastructure та inference optimization - Computer vision, lip-sync, character consistency - Knowledge graphs і hybrid RAG ___________________________________________________________________________ ЩО ОТРИМАЄШ ВІД НАС: - Швидке професійне зростання. Ми будуємо середовище, де розвиток — норма: лекції, бібліотеки, хакатони, школи. Компенсуємо профільне навчання й вивчення будь-якої мови, зокрема української. - Формат роботи на твій вибір. Можеш працювати вдома, в офісі на київському Подолі чи у Львові (генератори, укриття, обіди, снеки — all inclusive), або ж за кордоном — маємо кілька офісів і там. - Техніку та сервіси. Все, що треба для роботи. - Відпочинок. 20 днів відпустки + на офіційні свята та безлімітні лікарняні. - Турботу про тіло та менталку. Компенсуємо спорт, медстрахування в Україні (після випробувального), послуги корпоративного лікаря і підтримку ментального здоров’я& ___________________________________________________________________________ ЧОМУ З НАМИ КЛАСНО? - Реальний вплив. Твої рішення впливають на 100+ млн користувачів — їхній досвід, емоції та час, який вони проводять у продукті. - Жива культура. Ми створюємо середовище, де можна експериментувати й пробувати щось нове. Середня оцінка відповіді на питання «Наскільки тобі подобається працювати в HOLYWATER?» за результатами eNPS — 9,23/10. - Автономність. Ми довіряємо рішенням команди: мінімум мікроменеджменту, максимум простору для ініціативи й впливу. - Сильні люди поруч. Ми постійно челенджимо статус-кво та досягаємо нових вершин. Думати інакше й прагнути більшого — тут це підтримають. Можливо, це — твій шанс стати нашим наступним big name? ___________________________________________________________________________ ХОЧЕШ БІЛЬШЕ ПРО HOLYWATER TECH? ЧЕКНИ ЦЕ: Як працює HOLYWATER TECH — на Vector Media https://vctr.media/ua/vid-banochki-svyatoyi-vodi-zi-lvova-do-ugodi-z-fox-entertainment-yak-praczyuye-holywater-startap-yakij-buduye-netflix-dlya-vertikalnogo-video-318305/ Інтерв’ю со-CEO Богдана Несвіта https://www.linkedin.com/in/bogdannesvit/ про партнерство FOX Entertainment для Forbes https://forbes.ua/innovations/maemo-60-mln-koristuvachiv-i-rostemo-duzhe-shvidko-ukrainska-holywater-znimatime-vertikalni-seriali-z-amerikanskoyu-fox-yak-vona-zaluchila-takogo-partnera-intervyu-25102025-33594 Як ми створюємо вертикальні серіали — у подкасті на DOU https://youtu.be/E5nKjr605vs?si=eHKKN6MhQrbEzi8k Про вертикальні серіали, які змінюють індустрію — у Детектор медіа https://detector.media/mediumy/article/248303/2026-03-13-vid-tiktok-do-gollivudu-prodyuserka-holywater-tech-pro-vertykalni-serialy-yaki-zminyuyut-industriyu/ Наші Instagram https://www.instagram.com/holywater.tech/ та LinkedIn https://www.linkedin.com/company/holywater/?viewAsMember=true — щоб бути в курсі всього, що в нас відбувається Хочеш творити історію разом із нами в HOLYWATER TECH? Відгукнися на вакансію!

Location: Berlin Workplace: Hybrid OUR STORY: Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound confidence. Spread across Germany, Spain and the UK, the team at Taxfix Group with its brands Taxfix and Steuerbot, is a compassionate group of solution-finders. We speak our minds openly, and with over 400 professionals, including tax experts, developers, and IT security experts, we're rich in ideas and voices. The group has facilitated more than 3.5 billion euros in tax refunds for its customers since its founding in 2016. THE OPPORTUNITY: As a (Senior) Software Engineer, you’ll build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You’ll bring a builder-first mindset: staying close to customer problems, using AI and modern engineering tools to move from idea to impact quickly, and taking ownership of outcomes—not just code. You’ll work hands-on in a cross-functional team and bring deep expertise in either frontend or backend engineering, while collaborating effectively across the stack. You’ll help us raise the bar for scalable design, quality, maintainability, and AI-first software development. YOUR RESPONSIBILITIES AND DECISIONS: - Partner with product management, design, and engineering to understand customer problems, shape pragmatic solutions, and deliver measurable outcomes. - Own work end to end—from discovery and technical design through implementation, release, monitoring, and iteration. - Turn ambiguity into action, make sound trade-offs, and deliver valuable increments without compromising long-term maintainability. - Contribute to technical direction and strategy in support of the long-term product vision. - Use AI-assisted development tools in your daily engineering work to accelerate exploration, implementation, testing, debugging, and documentation while maintaining high engineering standards. - Critically evaluate, validate, and troubleshoot AI-generated output, using effective prompting and appropriate safeguards rather than accepting results at face value. - Share effective AI-assisted development practices, encourage responsible experimentation, and help teammates improve how they use AI tools. - Improve developer experience through tools, automation, and engineering practices that enable reliable, frequent delivery. - Collaborate across product and platform teams, and contribute to an environment where people learn, grow, give constructive feedback, and raise challenges safely. YOUR PROFILE: - Professional software engineering experience (React, Node.js) and designing reliable backend services and APIs. Experience with React Native experience is a plus. - Able to work effectively across system boundaries and collaborate with engineers outside your primary specialism. - Use AI-assisted development tools in your daily engineering work to accelerate exploration, implementation, testing, debugging, and documentation while maintaining high engineering standards. - Able to evaluate and troubleshoot AI-generated output, use effective prompting where relevant, and share practical learnings with teammates. - Experience working with a public cloud environment such as Google Cloud, AWS, or Microsoft Azure. - Familiarity with DevOps concepts and practices, including CI/CD, observability, and operating software in production. - Understanding of core application and backend concepts such as authentication, databases, distributed systems, cloud infrastructure, and API integrations. - A builder-first, pragmatic approach: You turn customer problems into shipped outcomes. You take initiative, test and learn quickly, and make clear trade-offs between speed, quality, maintainability, and risk. - Passion for writing maintainable, elegant code and continuously improving how software is built. - A collaborative, positive attitude and a willingness to challenge ideas constructively. - You have a builder mindset. You thrive in environments where things are still taking shape, take initiative to move ideas forward, and find ways to create impact even when the path isn't fully defined. - You embrace trying things out over waiting for perfect conditions, ship early to learn fast, and treat iteration as progress.   WHY TAXFIX? - A chance to do meaningful, people-centric work with an international team of passionate professionals. - Holistic well-being with free mental health coaching sessions and yoga. - A monthly allowance to spend on an extensive range of services that you can use and roll over as flexibly as you like. - Employee stock options for all employees—because everyone deserves to benefit from the success they help to create. - 30 annual vacation days and flexible working hours. - Work from abroad for up to six weeks every year. Just align with your team, and then enjoy your trip. - Plenty of opportunities to socialise as a team. In addition to internal tech meetups, our international team hosts regular get-togethers—virtually and in person when possible. - Free tax declaration filing, of course, through the Taxfix app—and internal support for all personal tax-related questions. - Have a four-legged friend in your life? We’re happy to have dogs join us in the office. Excited? So are we. Check out our Life at Taxfix page on LinkedIn to get a glimpse of our culture.   At Taxfix, we believe that incredible things happen when you have a wealth of perspectives and experiences. We're proudly committed to equal employment and development opportunities no matter your gender, race, religion, age, sexual orientation, colour, disability, or place of origin. To help mitigate any potential unconscious biases, we ask that you refrain from including your picture, age, or marital status on your CV. Let your experiences speak for themselves. Not sure if you meet all the requirements for this role? Please apply anyway. You might bring something special to the team that we hadn't considered previously.

Location: Madrid Workplace: Hybrid OUR STORY: Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound confidence. Spread across Germany, Spain and the UK, the team at Taxfix Group with its brands Taxfix and Steuerbot, is a compassionate group of solution-finders. We speak our minds openly, and with over 400 professionals, including tax experts, developers, and IT security experts, we're rich in ideas and voices. The group has facilitated more than 3.5 billion euros in tax refunds for its customers since its founding in 2016. THE OPPORTUNITY: This role is based in Madrid, and requires at least 1 day a week in office presence as we work on a hybrid model. As a Senior Software Engineer, you’ll build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You’ll bring a builder-first mindset: staying close to customer problems, using AI and modern engineering tools to move from idea to impact quickly, and taking ownership of outcomes—not just code. You’ll work hands-on in a cross-functional team and bring deep expertise in either frontend or backend engineering, while collaborating effectively across the stack. You’ll help us raise the bar for scalable design, quality, maintainability, and AI-first software development. YOUR RESPONSIBILITIES: - Partner with product management, design, and engineering to understand customer problems, shape pragmatic solutions, and deliver measurable outcomes. - Own work end to end—from discovery and technical design through implementation, release, monitoring, and iteration. - Turn ambiguity into action, make sound trade-offs, and deliver valuable increments without compromising long-term maintainability. - Contribute to technical direction and strategy in support of the long-term product vision. - Use AI-assisted development tools in your daily engineering work to accelerate exploration, implementation, testing, debugging, and documentation while maintaining high engineering standards. - Critically evaluate, validate, and troubleshoot AI-generated output, using effective prompting and appropriate safeguards rather than accepting results at face value. - Share effective AI-assisted development practices, encourage responsible experimentation, and help teammates improve how they use AI tools. - Improve developer experience through tools, automation, and engineering practices that enable reliable, frequent delivery. - Collaborate across product and platform teams, and contribute to an environment where people learn, grow, give constructive feedback, and raise challenges safely. YOUR PROFILE: - Professional software engineering experience (React, Node.js) and designing reliable backend services and APIs. Experience with React Native experience is a plus. - Able to work effectively across system boundaries and collaborate with engineers outside your primary specialism. - Use AI-assisted development tools in your daily engineering work to accelerate exploration, implementation, testing, debugging, and documentation while maintaining high engineering standards. - Able to evaluate and troubleshoot AI-generated output, use effective prompting where relevant, and share practical learnings with teammates. - Experience working with a public cloud environment such as Google Cloud, AWS, or Microsoft Azure. - Familiarity with DevOps concepts and practices, including CI/CD, observability, and operating software in production. - Understanding of core application and backend concepts such as authentication, databases, distributed systems, cloud infrastructure, and API integrations. - A builder-first, pragmatic approach: You turn customer problems into shipped outcomes. You take initiative, test and learn quickly, and make clear trade-offs between speed, quality, maintainability, and risk. - Passion for writing maintainable, elegant code and continuously improving how software is built. - A collaborative, positive attitude and a willingness to challenge ideas constructively. - You have a builder mindset. You thrive in environments where things are still taking shape, take initiative to move ideas forward, and find ways to create impact even when the path isn't fully defined. - You embrace trying things out over waiting for perfect conditions, ship early to learn fast, and treat iteration as progress. - You are able to be based in Madrid and work on a hybrid model ( 1 day per a week )   WHY TAXFIX? - A chance to do meaningful, people-centric work with an international team of passionate professionals. - Holistic well-being with free mental health coaching sessions and yoga. - A monthly allowance to spend on an extensive range of services that you can use and roll over as flexibly as you like. - Employee stock options for all employees—because everyone deserves to benefit from the success they help to create. - 30 annual vacation days and flexible working hours. - Work from abroad for up to six weeks every year. Just align with your team, and then enjoy your trip. - Plenty of opportunities to socialise as a team. In addition to internal tech meetups, our international team hosts regular get-togethers—virtually and in person when possible. - Free tax declaration filing, of course, through the Taxfix app—and internal support for all personal tax-related questions. - Have a four-legged friend in your life? We’re happy to have dogs join us in the office. Excited? So are we. Check out our Life at Taxfix page on LinkedIn to get a glimpse of our culture.   At Taxfix, we believe that incredible things happen when you have a wealth of perspectives and experiences. We're proudly committed to equal employment and development opportunities no matter your gender, race, religion, age, sexual orientation, colour, disability, or place of origin. To help mitigate any potential unconscious biases, we ask that you refrain from including your picture, age, or marital status on your CV. Let your experiences speak for themselves. Not sure if you meet all the requirements for this role? Please apply anyway. You might bring something special to the team that we hadn't considered previously.

Location: Remote - Japan Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts. Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator. Our Team Members: We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond! We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply. Your Role: Alpaca Japan is the Japanese subsidiary of Alpaca, a U.S.-based fintech group, and is registered as a Type I Financial Instruments Business Operator with the Kanto Regional Finance Bureau (Registration No. 3024). We provide securities trading infrastructure and operational services to financial institutions in Japan. As our business and product offerings continue to expand, we are seeking a Securities Operations Specialist to oversee back-office operations, primarily for Japanese equity trading. In this role, you will be responsible for a broad range of day-to-day brokerage operations, including settlement, cash movements, position and balance reconciliation, corporate actions, and customer account administration. You will also work closely with global teams and external stakeholders, to ensure accurate and stable operations and continuously improve operational processes. We are looking for someone who can proactively identify issues, take ownership, and collaborate effectively with relevant stakeholders in a fast-paced startup environment. Key Responsibilities: Manage end-to-end back-office operations for Japanese equity trading, including post-trade processing, clearing and settlement, delivery of securities and funds, deposits and withdrawals, and position and cash reconciliation Manage customer account opening and ongoing account administration Oversee the segregation of customer assets and prepare or review statutory books and records, customer statements, and regulatory reports Manage corporate actions, including dividends, stock splits, and shareholder benefits, as well as related tax and withholding operations Coordinate with counterparties, clearing and settlement institutions, custodians, and other external stakeholders Handle and escalate operational issues, exceptions, and trade discrepancies Establish and improve operational processes, procedures, and internal control frameworks Communicate in English with global teams, including teams based in the United States Qualifications (required): At least three years of hands-on experience in Japanese equity back-office operations at a securities firm, with practical knowledge of areas such as post-trade processing, clearing and settlement, cash and position management, securities accounting, customer accounts, segregation of customer assets, and corporate actions Understanding of the Japanese securities market and its clearing and settlement framework, including the Japan Securities Depository Center (JASDEC) Practical experience with, or knowledge of, statutory books and records and regulatory reporting Business-level proficiency in both Japanese and English. English proficiency must be sufficient for business communications by email and chat, reviewing documents, and participating in meetings Ability to manage multiple responsibilities accurately, take initiative, and work effectively with relevant stakeholders Qualifications ( preferred): JSDA Internal Control Manager qualification Knowledge of Japan-specific account structures and tax regimes, including NISA and specified brokerage accounts Middle and back-office experience with Japanese and foreign equities, particularly Japanese equities Experience launching new services or establishing and improving operational frameworks Experience working in a startup or other fast-paced environment Experience improving operational efficiency, including through system changes Language Requirements: Ability to perform business responsibilities in both Japanese and English Work Conditions: Full-time employee In-office attendance is required for system access around 3 times a week. 職種名: 証券オペレーションスペシャリスト（日本株） 職務概要: Alpaca Japanは、米国発のフィンテック企業Alpacaグループの日本法人であり、関東財務局長（金商）第3024号登録の第一種金融商品取引業者です。日本の金融機関向けに、証券取引に関するインフラおよびオペレーションサービスを提供しています。事業および取扱商品の拡大に伴い、日本株取引を中心とした証券バックオフィス業務を担うオペレーションスペシャリストを募集します。 本ポジションでは、日本株の決済、入出金、残高照合、コーポレートアクション、顧客口座管理など、証券会社における日々のオペレーションを幅広く担当していただきます。また、米国を含むグローバルチームや社内外の関係者と連携し、正確かつ安定的な業務運営およびオペレーションプロセスの改善に取り組んでいただきます。 変化の速いスタートアップ環境において、自ら課題を発見し、関係者と連携しながら主体的に業務を進められる方を求めています。 主な業務内容: 日本株取引に関するバックオフィス業務全般（約定後処理、清算・決済、証券・資金の受渡し、入出金および残高照合） 口座開設・顧客管理業務 顧客資産の分別管理ならびに法定帳簿、顧客向け帳票および当局報告への対応 配当、株式分割、株主優待等のコーポレートアクションおよび税務・源泉徴収に関する業務 取引先、決済機関、カストディアンその他の外部関係者との連携 オペレーション上の問題や例外取引への対応およびエスカレーション 業務プロセス、手順書および内部管理体制の整備・改善 米国を含むグローバルチームとの英語によるコミュニケーション 応募資格: ＜必須＞ 証券会社における、3年以上の日本株取引に関するバックオフィス業務全般経験（約定後処理、清算・決済、入出金・残高管理、証券会計、顧客勘定および分別管理、コーポレートアクション）の実務経験・知識 日本の証券市場および証券保管振替機構を含む清算・決済制度に関する理解 法定帳簿および当局報告に関する実務経験または知識 ビジネスレベルの日本語・英語力（英語は、メール・チャット、資料の読解、会議での業務上のコミュニケーションができること） 複数の業務を正確に管理し、関係者と連携しながら主体的に対応できること ＜あると望ましい＞ 内部管理責任者資格 NISA・特定口座など、日本固有の口座・税制に関する知識 日本株式・外国株式、特に日本株式のミドル・バックオフィス業務経験 新規サービスの立ち上げやオペレーション体制の構築・改善に携わった経験 スタートアップまたは変化の速い環境での勤務経験 システム変更等、業務効率改善経験 言語: 日本語および英語の両方で業務遂行が可能 勤務条件: 正社員 リモート勤務可能だが、週に数回程度システム利用のための出社が必要 How We Take Care of You: Competitive Salary & Stock Options Health Benefits New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. Recruitment Privacy Policy

Location: Ukraine; Czech Republic; Latvia; Spain; Albania; Lithuania; Greece; Bosnia & Herzegovina; Croatia; Estonia; Serbia; Poland; Armenia; Portugal; Italy; Malta; Türkiye; Montenegro; Romania Workplace: Remote Location: Fully remote (EMEA timezone) Start date: ASAP Languages: Fluent English required Industry: Cloud Computing / AI / European Deep-Tech SaaS ABOUT THE ROLE Pragmatike is recruiting on behalf of a fast-scaling, well-funded distributed cloud infrastructure startup building next-generation AI-native cloud services. The company is redefining how compute is delivered by providing GPU-powered infrastructure for AI/ML workloads, secure storage, and high-speed data transfer through a decentralized architecture that significantly reduces environmental impact compared to traditional cloud providers. We are seeking a ML Ops Engineer with strong experience in production-grade model serving and infrastructure for AI systems. This is a highly technical, hands-on role focused on building scalable, reliable, and efficient ML inference platforms powering real-time AI applications. You will be responsible for designing and operating the core infrastructure that serves machine learning models at scale. You will work closely with infrastructure, platform, and applied AI teams to ensure high availability, low latency, and cost-efficient inference systems. Strong ownership, production mindset, and experience with distributed GPU systems are essential. YOUR RESPONSIBILITIES - Build and operate production-grade model serving infrastructure using frameworks such as vLLM, TGI, Triton, or equivalent - Design and implement robust deployment pipelines with blue/green and canary rollout strategies for ML models - Develop and maintain auto-scaling systems, multi-model serving architectures, and intelligent request routing layers - Optimize GPU utilization, memory efficiency, network throughput, and model artifact storage performance - Design observability systems for tracking inference latency, throughput, GPU usage, cost metrics, and system health - Manage model registries and CI/CD pipelines enabling automated and reproducible model deployments - Own the full lifecycle of ML systems from development through production, including operational support and on-call responsibilities - Define engineering best practices and contribute to platform scalability in a fast-moving startup environment REQUIRED QUALIFICATIONS - 4+ years of experience in ML Ops, Platform Engineering, SRE, or similar infrastructure roles focused on ML systems - Hands-on experience with model serving frameworks such as vLLM, TGI, Triton, or equivalent - Strong background in container orchestration and operating GPU-based workloads in production - Experience with MLOps tooling including model registries, experiment tracking, and automated deployment pipelines - Proficiency in Python and infrastructure-as-code tools (e.g., Terraform, Helm, or similar) - Strong understanding of distributed systems, performance tuning, and production reliability engineering - Ability to effectively use AI coding assistants to accelerate development and debugging workflows - Ownership mindset with the ability to operate independently in a remote-first environment PREFERRED QUALIFICATIONS - Experience with ML platforms such as Kubeflow, MLflow, or KubeAI - Knowledge of GPU scheduling, CUDA/ROCm optimization, or multi-tenant inference systems - Experience with cost optimization across different GPU types and inference workloads - Background in early-stage startups or greenfield infrastructure projects - Proven experience building production systems from scratch rather than maintaining legacy platforms WHY JOIN US - Take ownership of critical infrastructure powering a rapidly scaling AI-native cloud platform - Build foundational ML inference systems from the ground up in a high-growth, well-funded startup - Work at the intersection of distributed systems, GPU computing, and sustainable cloud architecture - Gain deep expertise in next-generation AI infrastructure and large-scale model serving systems - Influence core engineering decisions and define best practices that will scale with the company. Pragmatike is committed to a fair, transparent, and inclusive recruitment process. We do not discriminate based on age, disability, gender, gender identity or expression, marital or civil partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation. In accordance with GDPR, your personal data will be processed lawfully, fairly, and securely, and used solely for recruitment purposes, including sharing it with our client(s) for employment consideration.