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Location: London Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America. The Company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. Additional information about Galaxy's businesses and products is available on www.galaxy.com . What We Value: We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: We’re seeking an experienced Algo / SOR Developer to join our team in London. You will have a proven track record of building and benchmarking execution algorithms from the ground up. Ideally, you’ve been actively engaged with the crypto markets, or have a strong curiosity about them. In this role, you will take a lead in developing greenfield algorithmic trading systems, shaping the core of our next-generation trading infrastructure. You’ll work closely with trading teams, stakeholders, and external partners to deliver critical initiatives that drive our business forward. If you’re a natural problem-solver with a passion for hands-on technical development in a global, fast-paced environment, we want to hear from you. What You’ll Do: Design and development of a low-latency, high-throughput EMS/Smart Order Router system Implement intelligent routing algorithms based on execution quality, liquidity, latency, and cost Collaborate with traders and product managers to refine routing logic and build new algorithmic capabilities Monitor and optimize system performance under real-world trading conditions Contribute to system resilience and business continuity Provide support for production trading issues What We’re Looking For: 8+ years of experience developing routing strategies for specific markets (e.g., FX Markets, crypto exchanges) in Java Knowledge of tick data analytics and real-time market data processing Familiarity with cloud-based market access or hybrid deployments Experience working in high-frequency or algorithmic trading environments Experience building low-latency systems and working with multicast/unicast market data feeds A solid understanding of the application and infrastructure stack associated with electronic and algorithmic trading Strong technical background, with the ability to understand system architecture and technical workflows Proficiency with trading system architecture (OMS/EMS, market gateways) Strong understanding of concurrency, networking, and memory management Experience with Linux systems and performance profiling tools A proactive, problem-solving mindset and the ability to thrive in a fast-paced, collaborative environment Bonus Points: Experience in the DeFi, or crypto space Exposure to regulatory or compliance-driven environments Familiarity with cloud-based infrastructure (e.g., AWS, GCP) or DevOps processes What We Offer: Competitive base salary and discretionary bonus Company-paid health and protective benefits for employees and their eligible dependents Free virtual coaching and counseling sessions Opportunities to learn about the Crypto industry Smart, entrepreneurial, and fun colleagues Employee Resource Groups *Benefits may vary depending on location. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances. We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact careers@galaxy.com.

Location: San Francisco, CA • New York, NY • United States Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! The Build Systems team within Figma’s Developer Experience organization owns Figma’s build and CI infrastructure, enabling engineers to ship changes to production quickly and safely. We build and operate core platforms across our polyglot monorepo, including build systems, artifact repositories, merge queues, test frameworks, and CI pipelines. We’re looking for an experienced technical leader to help shape these platforms, uplevel the team, and deliver high-impact platforms that accelerate engineering velocity. The ideal candidate has deep experience with large monolithic codebases, builds durable and scalable systems, and is motivated by solving high-leverage problems that amplify productivity across the engineering organization. This is a full time role that can be held from one of our US hubs or remotely in the United States. What you'll do at Figma: Drive technical roadmap and strategy for the Build Systems team Partner with cross-functional teams and leadership to identify developer pain points and design elegant, scalable solutions Lead complex, multi-quarter initiatives reducing build/test times and improving CI reliability, all while balancing technical excellence with pragmatic delivery Design, build, and maintain modern developer tools including scalable build systems, distributed CI platforms, and test frameworks that serve thousands of engineers Architect and implement large-scale infrastructure on AWS that powers our entire build pipeline to ensure reliability, performance, and cost-efficiency Mentor and uplevel the team through technical guidance, code reviews, and architectural leadership, leading by example and actively investing in your teammates’ growth Collaborate with product engineers (your customers), infrastructure teams, and executive stakeholders, and communicate technical decisions clearly to audiences ranging from individual contributors to senior leadership Keep up to date with industry trends and best practices in build systems, CI, and developer tooling, and incorporate applicable technologies into our roadmap We’d love to hear from you if you have: 5+ years of engineering experience, including 4+ years on Infrastructure, Platform, or Developer Experience teams Deep expertise in build systems (e.g., Bazel, Buck, Pants, Gradle) and operating large-scale monorepos Experience optimizing CI/CD, building developer tooling at scale, and designing reliable, high-performance distributed systems Hands-on experience with AWS, CI platforms (e.g., Buildkite), Infrastructure as Code, and strong coding skills in languages such as Go, TypeScript, Python, or Ruby Proven technical leadership, with a track record of setting technical direction, driving cross-team initiatives, and communicating effectively across a wide range of stakeholders While it’s not required, it’s an added plus if you also have: Experience migrating large codebases to modern build systems (especially Bazel) Experience building test frameworks and improving test infrastructure Have excellent problem-solving skills, using a systematic and thorough approach grounded in first principles, with a bias for action and a strong focus on impact You’re willing to work on grungy problems when they have a high impact on the business or the health of our platform Care deeply about the quality of the software and systems you build, with an artisan mentality and a constant drive to improve your craft, while striking the right balance between idealism and pragmatism Finally, Figma is a close-knit company with a strong culture that promotes inclusivity and collaboration, taking ambitious goals and having fun doing so. You deeply value these traits and see yourself actively contributing to it Experience using AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Claude) to write, debug, and optimize code At Figma, one of our values is Grow as you go. We believe in hiring smart, curious people who are excited to learn and develop their skills. If you’re excited about this role but your past experience doesn’t align perfectly with the points outlined in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles. Pay Transparency Disclosure Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location. Figma offers equity to employees, as well as a competitive package of additional benefits, including health, dental, and vision coverage; retirement benefits with company contributions; parental leave and reproductive or family planning support; mental health and wellness benefits; and paid time off. Figma provides paid sick leave, holidays, and other leave benefits in compliance with applicable federal, state, and local laws, including the requirements of the Washington Minimum Wage Act and related regulations. Exempt employees are eligible for employer‑provided paid flexible PTO in addition to flexible paid sick leave. PTO is subject to manager approval. Additional benefits may include company recharge days, cell phone and home internet reimbursements, and a number of lifestyle spending accounts. Figma also offers sales incentive compensation for most sales roles and an annual bonus plan for eligible non-sales roles. All compensation and benefits are subject to applicable plan terms and may be modified by Figma at any time, consistent with applicable law. Annual Base Salary Range: $185,000 — $376,000 USD At Figma we celebrate and support our differences. We know employing a team rich in diverse thoughts, experiences, and opinions allows our employees, our product and our community to flourish. Figma is an equal opportunity workplace - we are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity/expression, veteran status , or any other characteristic protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. We will work to ensure individuals with disabilities are provided reasonable accommodation to apply for a role, participate in the interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please reach out to accommodations-ext@figma.com . These modifications enable an individual with a disability to have an equal opportunity not only to get a job, but successfully perform their job tasks to the same extent as people without disabilities. Examples of accommodations include but are not limited to: Holding interviews in an accessible location Enabling closed captioning on video conferencing Ensuring all written communication be compatible with screen readers Changing the mode or format of interviews To ensure the integrity of our hiring process and facilitate a more personal connection, we require all candidates keep their cameras on during video interviews. Additionally, if hired you will be required to attend in person onboarding. By applying for this job, the candidate acknowledges and agrees that any personal data contained in their application or supporting materials will be processed in accordance with Figma's Candidate Privacy Notice . Application limits: To help candidates focus on the opportunities most relevant to their skills and experience, Figma limits the number and frequency of applications. These limits apply to all roles: Candidates may submit up to 5 applications during any rolling 30-day period. Candidates may not reapply to the same role while an application is active or within 90 days of receiving a rejection. Once the applicable days has passed, candidates are welcome to apply again.

Location: Salt Lake City, Utah, United States About the Role iCapital is looking to a hire a Vice President to join the Platform Infrastructure team. This team plays a critical role in keeping the production and development environments running smoothly and securely.  This role will utilize advanced cloud capabilities to facilitate Platform Infrastructure strategy of market agility and lean operating principles with a strict focus on quality to meet the ever-growing demands of clients. The ideal candidate is highly collaborative, creative, intellectually curious and passionate about forming and implementing cutting-edge cloud computing capabilities. As a Platform Engineer, this individual will be wearing multiple hats in a highly visible role interacting with all aspects of the business. Responsibilities Build highly available solutions across the entire SDLC stack with a primary focus on an internet facing fintech site. Coordinate the relationship between the Platform Infrastructure team and the Information Security Team in remediating security issues related to platforms, CI/CD pipelines, or development tools. Contribute to security best practices for shifting security left and establishing a strong security culture within the DevOps and Platform Infrastructure team. Develop and maintain tools to support the development environment on MacOS and Linux tool environment with focus on improving developer productivity. Maintain site reliability with a focus on building highly scalable systems integrating resiliency and high availability at all levels. Develop software and tooling to secure and automate cloud infrastructure building software delivery capabilities with fully automatic workflows. Design and operate a Kubernetes environment for container management and orchestration. Qualifications 6+ years of DevOps or SRE experience with 4+ years of AWS experience 6+ years of CI/CD pipeline development in GitLab, GitHub, or similar frameworks 3+ years of experience with security best practices in AWS, including remediating SecurityHub findings 3+ years of experience with DevSecOps tools, including SAST tools, DAST tools, and SCA tools Microservices (Docker, Kubernetes) experience in a production environment is strongly desired Strong Linux OS-level and command-line and scripting knowledge and configuration management principles Working knowledge of databases such as MongoDB, Postgres, and DynamoDB Coding beyond simple scripting with strong opinions on maintainable and reusable code in Python, Ruby or Java is desired Experience with computer provisioning on a Cloud based platform using Terraform or Cloud formation Exceptional analytical skills and able to apply knowledge and experience in decision-making to arrive at creative and commercial solutions Experience building a Microservice based architecture Strong written and verbal communication skills Able to design and implement complex, but easily managed, automated infrastructure A desire to share, teach and learn as part of a team Expert level knowledge of networking Experience with distributed systems design, maintenance, and hands-on troubleshooting Experience with debugging issues with the FIX protocol to include maintaining and establishing fix sessions and or session management + order routing Experience in system tuning and performance testing AWS certifications are a plus Benefits The base salary range for this role is $150,000 to $170,000. iCapital offers a compensation package which includes salary, equity for all full-time employees, and an annual performance bonus. Employees also receive a comprehensive benefits package that includes an employer matched retirement plan, generously subsidized healthcare with 100% employer paid dental, vision, telemedicine, and virtual mental health counseling, parental leave, and unlimited paid time off (PTO). We believe the best ideas and innovation happen when we are together. Employees in this role will work in the office Monday-Thursday, with the flexibility to work remotely on Friday. For additional information on iCapital, please visit https://www.icapitalnetwork.com/about-us Twitter: @icapitalnetwork | LinkedIn: https://www.linkedin.com/company/icapital-network-inc | Awards Disclaimer: https://www.icapitalnetwork.com/about-us/recognition/ iCapital is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Location: Limassol, Cyprus; Tbilisi, Georgia Workplace: none TradingView is the world’s largest financial analysis platform with more than 100M users across 180+ countries. We build tools that help traders and investors make informed decisions — from advanced charting and market data to collaboration and publishing features. Our products are used daily by millions of individuals and trusted by companies like Revolut, Binance, and CME Group. We’re continuing to grow and scale our platform, and we’re looking for people who care about product quality, take ownership of their work, and want to build systems used by a global audience. About the team DevOps teams include five areas — Cloud (AWS), Frontend DevOps, Backend DevOps, Core DevOps, and Kubernetes DevOps. We provide a stable, secure, and scalable infrastructure that powers all TradingView services, and we also support the tools and processes that accelerate product development and releases. Responsibilities Rapid identification and resolution of infrastructure issues, ensuring stable system operation. Deployment, configuration, and launch of new services and applications. Design, implementation, and maintenance of CD pipelines to automate deployments. Working with monitoring and logging tools to improve system reliability. Collaboration with the development team to optimize deployment processes and infrastructure. What makes you the perfect fit Strong hands-on experience with Kubernetes . Experience with AWS and a solid understanding of cloud infrastructure. Knowledge of Terraform for describing and automating infrastructure as code. Hands-on experience with Ansible for configuration automation. Strong Linux skills and system administration experience. Experience with Docker and application containerization. Proficiency in Bash for scripting and task automation. Knowledge of Python for writing utilities and automating processes. Will be a plus Multi-cluster or fleet management solutions Experience working with Jenkins Bare-metal Kubernetes What we offer you Flexible working hours and a hybrid work format Well-equipped offices for focused and collaborative work A global, distributed team of 500+ professionals Learning, mentorship, and long-term career growth Relocation support and private health insurance Performance-based bonuses TradingView Premium access Regular team events and company-wide meetups Join the TradingView team and help us build a product used by millions of traders and investors worldwide. We look forward to hearing from you! TradingView is an equal opportunity employer. We embrace diversity and are dedicated to fostering a diverse and inclusive workplace. Our success is driven by 600+ professionals from 40+ countries who speak nearly 20 languages.

Location: EMEA; Denmark; Portugal; France; United Kingdom; Spain; Germany; Italy; Sweden; The Netherlands Workplace: Remote About the team The Cloud Scaling team is dedicated to implementing robust capabilities within the ClickHouse cloud environment. We seek exceptional software engineers to develop and maintain the infrastructure to transform ClickHouse into a fully functional serverless database solution. Collaborating closely with the core database team, we are actively working on evolving ClickHouse into a cloud-native database system. Additionally, we engage with other cloud teams to drive continuous improvements in cloud infrastructure for enhanced performance and scalability. What will you do? - Build a cutting-edge cloud-native database platform on top of the public cloud. - Work on our in-house Kubernetes operator to support seamless infrastructure management. - Improve the metrics pipeline and build systems to generate better statistics and recommendations. - Work closely with our ClickHouse core development team and other data plane teams, partnering with them to support infrastructure use cases as well as other internal infrastructure improvements. - Architecting and building a robust, scalable, and highly available distributed infrastructure About you: - 5+ years of relevant software development industry experience building and operating scalable, fault-tolerant, distributed systems. - Production experience with programming languages like Go, C++ or Java - You are not a stranger to PagerDuty On-call, debugging things in production and are a strong problem-solver - Expertise with a public cloud provider (AWS, GCP, Azure) and their infrastructure as a service offering (e.g., EC2). - Experience with Data Storage, Ingestion, and Transformation (Spark, Kafka or similar tools). - You are passionate about solving data problems at Scale. - Experience working with distributed systems - You have excellent communication skills and the ability to work well within and across engineering teams. #LI-Remote   PERKS - Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 25 countries. - Healthcare - Employer contributions towards your healthcare. - Equity in the company - Every new eligible team member who joins our company receives equity. - Time off - Flexible time off in the US, generous entitlement in other countries. - A USD$500 Home office setup if you’re a remote employee. - Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites. CULTURE - WE ALL SHAPE IT As part of a rapidly scaling start-up, you will be instrumental in shaping our culture. Are you interested in finding out more about our culture? Learn more about our values here https://clickhouse.com/company/careers. Check out our blog posts https://clickhouse.com/blog or follow us on LinkedIn https://www.linkedin.com/company/clickhouseinc/life/0c1ee7f4-2129-488d-b413-e7f6270659fd/?viewAsMember=true to find out more about what’s happening at ClickHouse. EQUAL OPPORTUNITY & PRIVACY ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please see here https://clickhouse.com/legal/applicant-privacy-notice for our Privacy Statement.

Location: Pune; Bangalore Workplace: remote IDT (www.idt.net) is a communications and financial services company founded in 1990 and headquartered in New Jersey, US. Today it is an industry leader in prepaid communication and payment services and one of the world’s largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20+ countries, and have revenues in excess of $1.5 billion. We are looking for a skilled Senior Data Engineer (with AI/ML exposure)  to join our BI team and take an active role in designing, building, and maintaining the end-to-end data pipeline, architecture and design that powers our warehouse, LLM-driven applications, and AI-based BI. If you're looking for a company that will give you the maximum flexibility in choosing a location to work, this opportunity is for you!    * The interview process will be conducted in English. Responsibilities: Design, develop, and maintain scalable data pipelines to support ingestion, transformation, and delivery into centralized feature stores, model-training workflows, and real-time inference services. Design, optimize, and maintain robust ETL/ELT pipelines and data structures within our cloud data warehouse (Snowflake/Redshift) to support core Business Intelligence. Build and optimize workflows for extracting, storing, and retrieving semantic representations of unstructured data to enable advanced search and retrieval patterns. Architect and implement lightweight analytics and dashboarding solutions that deliver natural language query experience and AI-backed insights. Define and execute processes for managing prompt engineering techniques, orchestration flows, and model fine-tuning routines to power conversational interfaces. Oversee vector data stores and develop efficient indexing methodologies to support retrieval-augmented generation (RAG) workflows. Partner with data stakeholders to gather requirements for language-model initiatives and translate into scalable solutions. Create and maintain comprehensive documentation for all data processes, workflows and model deployment routines. Should be willing to stay informed and learn emerging methodologies in data engineering, MLOps and LLM operations. Requirements: Senior Data Engineer with 6-7+ years of experience in building scalable data infrastructure and 1-2 years of hands-on exposure to AI/ML workflows. Excellent English communication skills. Hands-on experience with big data technologies including Apache Spark, Hadoop, and Kafka for distributed processing and real-time data ingestion. Experience designing complex data pipelines extracting data from RDBMS, JSON, API and Flat file sources. Demonstrated skills in SQL and PLSQL programming, with advanced mastery in Business Intelligence and data warehouse methodologies, along with hands-on experience in one or more relational database systems and cloud-based database services such as Snowflake/Redshift. Effective oral and written communication skills with BI team and user community. Demonstrated experience in utilizing python for data engineering tasks, including transformation, advanced data manipulation, and large-scale data processing. Deep understanding of vector databases and RAG architectures, and how they drive semantic retrieval workflows. Skilled at integrating open-source LLM frameworks into data engineering workflows for end-to-end model training, customization, and scalable inference. Experience with cloud platforms like AWS or Azure Machine Learning for managed LLM deployments. Understanding of software engineering principles and skills working on Unix/Linux/Windows Operating systems, and experience with Agile methodologies. Proficiency in version control systems, with experience in managing code repositories, branching, merging, and collaborating within a distributed development environment. Interest in business operations and comprehensive understanding of how robust BI systems drive corporate profitability by enabling data-driven decision-making and strategic insights. Pluses: Experience with vector databases such as DataStax AstraDB, and developing LLM-powered applications using popular open source frameworks like LangChain and LlamaIndex–including prompt engineering, retrieval-augmented generation (RAG), and orchestration of intelligent workflows. Familiarity with evaluating and integrating open-source LLM frameworks–such as Hugging Face Transformers/LLaMA-4 across end-to-end workflows, including fine-tuning and inference optimization. Knowledge of MLOps tooling and CI/CD pipelines to manage model versioning and automated deployments. What we offer: Remote work opportunity! B2B Employment ($, gross) or full-time employment option. Stable job with long-term growth perspective. Competitive salary with annual performance review. Really good hardware. An exciting and challenging job with talented people around. Continuous learning and career growth opportunities. Compensation for professional training, seminars, and conferences. Referral program – get rewarded for helping us grow the team with talented people. Company-supported English classes to enhance your professional growth. Please attach CV in English. The interview process will be conducted in English.   Only accepting applicants from INDIA

Location: Menlo Park Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. Blockstream is seeking a Platform Architect to define and evolve the architectural foundation of our core platforms. This role is responsible for end-to-end system design, ensuring scalability, reliability, security, and developer efficiency across Blockstream’s infrastructure and product ecosystem. You will work closely with engineering, security, product, and leadership to design distributed systems that support high-value financial use cases, while upholding Bitcoin’s core principles of decentralization and trust minimization. What You’ll Be Doing (Responsibilities): - Own the architecture and technical vision for Blockstream’s platform and shared services - Design scalable, secure, and fault-tolerant distributed systems supporting Bitcoin, Layer-2, and enterprise products - Define platform standards for APIs, data models, service boundaries, and infrastructure patterns - Partner with engineering teams to guide implementation, review designs, and resolve complex technical challenges - Collaborate with Security and Infrastructure teams to ensure defense-in-depth, key management, and operational resilience - Evaluate and introduce new technologies while balancing innovation with operational maturity - Ensure platform designs support regulatory, enterprise, and institutional requirements without compromising decentralization principles - Document architectural decisions, tradeoffs, and long-term technical roadmaps - Mentor senior engineers and help raise the overall architectural rigor across teams What We Look For in You (Required Qualifications): - 5+ years of experience designing and operating large-scale platforms or infrastructure systems - 6-8 years of development experience building production-grade backend with strong security boundaries, authentication, authorization, key management, as well as designing APIs, data models, and distributed services that run reliably at scale. - Proven experience as a Platform Architect, Principal Engineer, or Senior Systems Architect - Deep understanding of distributed systems, including consensus, fault tolerance, replication, and networking - Strong experience with cloud and/or hybrid infrastructure (AWS, GCP, bare metal, Kubernetes, Terraform, etc.) - Expertise in security-critical systems, including authentication, authorization, cryptography, and key management - Experience designing high-availability systems for financial or mission-critical applications - Strong written and verbal communication skills, with the ability to explain complex technical concepts to diverse stakeholders - Comfort working in a remote, globally distributed team Nice to Have (Preferred Qualifications): - Hands-on experience with Bitcoin, Lightning, Liquid, or blockchain infrastructure - Experience contributing to open-source projects - Familiarity with HSMs, secure enclaves, or hardware-backed key storage - Background in fintech, capital markets, or institutional financial systems - Experience balancing enterprise requirements with decentralized architectures 🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.

Location: India About Us SingleStore engineers build the real-time data platform that enables some of the world’s most demanding applications. Our cloud-native database architecture enables high-performance transactional and analytical workloads at scale. Position Overview We are seeking a highly skilled DevOps/Cloud Platforms Engineer to join our engineering organization and help drive the next generation of our infrastructure and platform capabilities. In this role, you will be responsible for designing, operating, and optimizing cloud environments, maintaining cloud infrastructure, and creating internal developer platforms that support fast, reliable and secure software delivery. You will work closely with engineering, QA, data, and product teams to ensure our systems are scalable, resilient, and easy to use. The ideal candidate brings a strong blend of cloud infrastructure expertise, DevOps mindset, and hands-on development skills. You will automate wherever possible, use Infrastructure as Code to maintain consistency, and leverage modern DevOps tooling, including AI-assisted automation to enhance operational efficiency and developer productivity. This is an operations role for someone who thrives in solving complex technical problems, improving processes, and building platforms that accelerate engineering velocity. Primary Roles and Responsibilities Automate infrastructure provisioning, configuration management, monitoring, and operational workflows using IaC and scripting languages. Own the deployment, maintenance, and lifecycle management of systems supporting engineering (Kubernetes clusters, container registries, artifact systems, and internal developer platforms) leveraging deep expertise in Kubernetes, container runtimes, and the broader cloud-native ecosystem (Helm, Kustomize, operators). Troubleshoot complex infrastructure and application issues, driving root-cause analysis and developing long-term remediation solutions Design, build, and maintain cloud infrastructure across major cloud providers (AWS, GCP, Azure), and develop/support deployments of applications, services, and monitoring with a strong focus on scalability, reliability, and cost optimization. Develop, enhance, and maintain CI/CD pipelines using modern DevOps tooling (GitHub Actions, ArgoCD, Terraform, etc.). Develop internal tooling and automation using Terraform, Python, Go, or similar languages to streamline operational tasks and improve developer productivity. Implement and manage security best practices across cloud environments, including identity management, secrets handling, audit logging, and network controls. Leverage AI/ML tools to automate repetitive DevOps tasks, operational workflows. Required Skills and Experience 4-8+ years of experience in DevOps, Cloud Engineering, Systems Administration, or similar infrastructure-focused roles. Familiar with GIT and comfortable with at least one systems programming language (Golang) and one scripting language (Python, Bash). Proficiency with Infrastructure as Code (Terraform, Pulumi, or CloudFormation) and configuration management (Ansible, Chef, or SaltStack). Working knowledge of at least one of observability stacks (Prometheus, Grafana, ELK/OpenSearch, Datadog, etc.) and operational troubleshooting. Strong hands-on experience with Kubernetes management in production environments Experience designing, developing, and/or troubleshooting distributed systems. Comfort with shells on *nix family systems. B.S. degree or equivalent experience in Engineering, Computer Science or a related field. Preferred Qualifications: Certifications from cloud service providers (e.g., AWS DevOps, GCP DevOps Engineer). Strong software development skills, with experience building production-grade services, automation, APIs, and infrastructure tooling. Proficiency in Go, Python, or other modern programming languages. Strong cloud networking fundamentals, including VPC/VNet, subnets, NAT Gateways, Transit Gateways, routing, DNS, load balancing, and private connectivity. Hands-on experience with VPN and secure networking technologies such as Tailscale, Headscale, WireGuard, or similar solutions. Strong Kubernetes experience, including cluster architecture, networking, service discovery, ingress, observability, and troubleshooting. Understanding of distributed systems concepts and experience working with highly available, scalable, and fault-tolerant systems. Natural curiosity and a strong drive to learn new and adjacent technologies. Experience applying AI/ML tools (e.g., GitHub Copilot, cloud AI services, LLM-based automation, anomaly detection tools) to streamline DevOps and infrastructure workflows is a strong plus. Experience with LangChain, AI agents, and MCP (Model Context Protocol), including building and integrating agent-based solutions. Hands-on experience implementing AI-enhanced threat detection and security systems. SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people. To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company. SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. Certain roles are also eligible for additional rewards, including merit increases and annual bonuses. For candidates residing in California, please see our California Recruitment Privacy Notice . For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice. ENG00458

Location: Hong Kong Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America. The Company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. Additional information about Galaxy's businesses and products is available on www.galaxy.com . What We Value: We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: We are looking for talented software engineers to join our Lending technology team to build the next generation of crypto Lending systems. You can work independently, have strong analytical and problem-solving skills, and a desire to own issues and see them through to resolution. What You'll Do: You will work on core lending infrastructure, including collateral management, interest calculations, liquidations, and integrations with blockchain networks and traditional financial systems. Responsibilities will include: Design, develop, and maintain backend services for crypto lending and borrowing products Implement core lending logic including: Loan origination and lifecycle management Collateral valuation and margining Interest rate models and accrual Liquidation and risk management mechanisms Build reliable, scalable APIs for internal and external consumers Integrate with blockchain networks, smart contracts, custodians, oracles, and pricing feeds Collaborate with product, risk, and compliance teams to translate business requirements into robust systems Write clean, well-tested, and well-documented code Participate in code reviews and architectural discussions Monitor and improve system performance, security, and reliability in production What We’re Looking For: 10+ years of relevant development experience Excellent core Java skills Knowledge of Spring and Kafka Experience developing microservices Code optimization and profiling capabilities Bonus Points: Experience leading a team Development experience with OMS and Risk Systems Knowledge of traditional financial products Options Forwards Futures Docker / Kubernetes / AWS Knowledge of crypto Knowledge of crypto products Perpetual Forwards (perps) On-Chain Borrows / Lends What We Offer: Competitive base salary and discretionary bonus Flexible Time Off (i.e. unlimited paid vacation days) Company paid sick leave Company-paid health and protective benefits for employees, partners, and other dependents Generous paid Parental Leave Free virtual coaching and counseling sessions through Headspace Opportunities to learn about the Crypto industry Free daily snacks in-office Smart, entrepreneurial, and fun colleagues Employee Resource Groups Apply now and join us on our mission to engineer a new economic paradigm. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances. We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact careers@galaxy.com.

Location: Riyadh, Saudi Arabia As the Infrastructure & Cloud Transformation Lead at Müller’s Solutions, you will spearhead the strategic transformation of our infrastructure and cloud services. This role requires a visionary leader who can drive innovation in our cloud adoption and infrastructure efficiency, ensuring alignment with business objectives and industry best practices. You will be responsible for designing, implementing, and optimizing cloud strategies that enhance operational capabilities, streamline processes, and elevate service delivery. What about the role responsibilities? •   Lead the development and execution of the cloud transformation strategy, ensuring that infrastructure aligns with overall business goals. •   Collaborate with IT and operational teams to analyze current infrastructure and cloud environments and identify areas for improvement. •   Design scalable and secure cloud architectures that support business applications and data strategies. •   Oversee the migration of existing systems to cloud platforms, ensuring minimal disruption and maintaining security compliance. •   Manage relationships with cloud service providers and vendors to optimize service delivery and cost efficiency. •   Develop and maintain documentation related to cloud architectures and configurations. •   Provide leadership and mentorship to team members in cloud technologies, infrastructure best practices, and transformation methodologies. Requirements What should you have to fit in this role? •   A Bachelor’s degree in Computer Science, Information Technology, or a related discipline is required. Core Infrastructure Migration: Supervising the design and implementation of Active Directory, Exchange, and comprehensive domain migrations. ERP Cloud Transition: Overseeing the transition of HR systems to Oracle Cloud Infrastructure (OCI) while ensuring data integrity and alignment of processes. Data Governance & Security: Developing a data classification framework and enforcing strong information security governance measures. DC & Passive Infrastructure: Overseeing hardware acquisition, colocation logistics, and the establishment of passive infrastructure. • 5-10 years of experience in IT infrastructure, particularly concentrated on cloud transformation initiatives. • Demonstrated expertise in cloud platforms such as AWS, Azure, or Google Cloud, along with a comprehensive understanding of cloud migration strategies. • Extensive knowledge of infrastructure architecture frameworks (e.g., TOGAF) and adherence to industry best practices. • Strong strategic thinking, leadership, and project management capabilities. • Certifications like AWS Certified Solutions Architect or Microsoft Azure Solutions Architect Expert are highly preferred. To succeed in this role, it's nice to have: Vendor Management: Assessing and creating Statements of Work (SOWs), as well as reviewing proposals from third-party vendors. Project Governance: Crafting project timelines, maintaining risk registers, and generating progress reports for executive leadership. Technical Advisory: Offering practical technical validation for architectural decisions made by execution teams. • Experience in overseeing cross-functional teams and spearheading cloud transformation initiatives in intricate environments. • Strong analytical and problem-solving capabilities, emphasizing the optimization of infrastructure and cloud services. • Exceptional communication and interpersonal skills that facilitate effective collaboration with stakeholders at all levels. Benefits 1- Attractive Package. 2- Family Benefits. 3- Visa. 4-Air Tickets.

Location: One Kattameya, Cairo Workplace: onsite We’re looking for a DevOps Engineer to own and evolve our cloud infrastructure, CI/CD pipelines, and reliability practices. You’ll play a key role in enabling fast, secure, and resilient product delivery while working closely with engineering, product, and security teams. What you'll do: Design, build, and maintain scalable cloud infrastructure (AWS/GCP/Azure) Own CI/CD pipelines and deployment automation. Improve system reliability, availability, and performance (SRE mindset) Implement Infrastructure as Code (Terraform, CloudFormation, etc.) Enhance monitoring, logging, and alerting systems. Ensure security, compliance, and best practices across environments. Support production systems and lead incident response when needed. Contribute to DevOps best practices across teams. To succeed in this role, you'll need to have: 3+ years of professional experience in DevOps Engineering. Strong experience in cloud platforms (AWS preferred) Solid background in Linux, networking, and system architecture. Experience with containers and orchestration (Docker, Kubernetes) Proficiency in CI/CD tools. Hands-on experience with IaC tools. Hands-on experience with Kubernetes is a must. Familiarity with monitoring tools. Strong scripting skills (Bash, Python, or similar) Experience in high-availability, production environments, Fintech is a plus.

Location: Home Based - Americas Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. We are hiring a Public Cloud Solution Architect to drive Canonical’s joint initiatives and technical engagements with major public clouds. This role will act as the technical counterpart to Canonical’s Cloud Alliance GTM Lead, working closely with engineering, sales, and product management teams across Canonical and our cloud partners. While not a sales role, it demands both technical expertise and commercial awareness, as well as the ability to prioritize and navigate the strategies of both parties. Location: This role will be based remotely in the AMER region. The role entails Collaborating with product, engineering, and alliance teams at public cloud partners to align on open-source strategies. Ensuring Canonical’s product requirements are clear and delivery is executed as planned. Maintaining relationships with engineering teams to integrate and optimize Ubuntu on public clouds. Acting as a product champion and point of contact for named cloud partners. Coordinating with marketing and product teams on messaging, content creation, and launch plans. Creating partner- and customer-facing materials like webinars, presentations, videos, and white papers. Driving Ubuntu adoption across cloud products, advocating its benefits to stakeholders. Delivering first-party offerings with subscription components with cloud providers. Leading in making Canonical products the default choice for our cloud partners to build on and accelerating adoption of our technology by end users on their platforms. What we are looking for in you Working understanding and strong interest in public cloud technologies. Exceptional academic track record from both high school and university, with an undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path. Confidence to respectfully speak up and exchange ideas without hesitation. Driven to meet commitments and achieve results, evidenced by a track record of delivering beyond expectations. A commitment to leadership, skills development and mentorship. Passion for technology evidenced by personal as well as business pursuits. Excellent interpersonal skills, curiosity, flexibility, and accountability. Outstanding business English writing and presentation skills. Appreciative of diversity, effective in a multicultural, multi-national organisation Ability to travel internationally twice a year for company events up to two weeks long. Nice-to-have skills Experience with Linux (Debian or Ubuntu preferred), Azure, AWS, GCP, devops, containers, open source technologies. Product management background or a desire for a future in product management. Strategic partner management or development experience. Understanding of marketing and go-to-market strategy. What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Team Member Assistance Program & Wellness Platform Opportunity to travel to new locations to meet colleagues Priority Pass and travel upgrades for long-haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004.​ Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join the Security team, working closely with Software Engineers and Infrastructure teams to embed security into the design, development, and operation of systems across cloud services, business applications, and core infrastructure. Your Future Role within QRT You will: Support the implementation and operation of product security controls across cloud services, core infrastructure, and business applications on Windows and Linux platforms Work with engineering teams to integrate security into system design and development, applying practical approaches suitable for fast-moving environments Contribute to secure software development practices, including supporting security reviews across languages such as Python, C++, Rust, Go, and Kotlin/Java Perform threat modelling, vulnerability assessments, and security code reviews with guidance from senior team members Assist with integrating and operating security tooling (e.g., SAST, DAST, dependency scanning) within CI/CD pipelines and runtime environments Identify security risks and contribute to remediation and mitigation plans with engineering teams Perform vendor security reviews to assess third-party security practices against internal standards Build your product security knowledge and share learnings with peers across engineering teams Your Present Skillset 3–5 years of experience in product security, application security, software engineering, or a related role Hands-on experience with secure coding practices and at least one of: Python, C++, Rust, Go, Kotlin/Java Solid technical foundation in software development, system architecture, or infrastructure, with a strong interest in security Working knowledge of security principles and common vulnerabilities affecting software, cloud platforms, and business applications Experience securing Windows and/or Linux-based systems Practical experience with at least one cloud platform (AWS or Microsoft Azure), ideally in hybrid environments Familiarity with threat modelling, vulnerability management, and risk assessment concepts Experience using or integrating security scanning tools into development workflows and/or CI/CD pipelines Strong problem-solving skills, clear communication, and willingness to learn in a fast-paced environment Exposure to low-latency or performance-sensitive systems Experience in financial services and/or regulated environments Interest in automation and security tooling development QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Baku; Almaty; Georgia; CIS Workplace: onsite Responsibilities Design, develop, and maintain web applications using Go or Python on the backend and React on the frontend. Write clean, maintainable, and efficient code following best practices and modern architectural principles. Participate in code reviews, system design discussions, and technical decision-making. Collaborate closely with other engineers, designers, and product managers to deliver high-quality solutions. Develop and maintain APIs for internal and external integrations. Contribute to improving CI/CD pipelines, deployment processes, and monitoring systems. Take ownership of features: from planning to release and support. Requirements 3+ years of professional experience in web development. Strong proficiency in Go or Python (experience with both is a plus). Solid knowledge of React and the modern frontend ecosystem (TypeScript, Redux, Vite, etc.). Understanding of microservice architecture, OOP, and design patterns. Familiarity with Docker, GitLab CI, and cloud environments (Kubernetes, GCP, AWS, etc.). Experience working with databases (PostgreSQL, MySQL, Clickhouse, MongoDB). Focus on writing testable, scalable, and readable code. Strong communication and collaboration skills; ability to work in an English-speaking environment.

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the team: The OKX Data Engineering team is responsible for the whole data scope of OKG, from techincal selection, architecture design, data ingestion, data storage, ETL, data visualization to business intelligence and data science. The team has end-to-end ownership of most of the data at OKx throughout the whole data lifecycle including data ingestion, data ETL, data warehouse and data services.  As a data engineer of the team, you will work with the team to leverage data technologies to empower evidence-based decision-making and improve the quality of the company's products and services. Responsibilities: Design, build, and maintain analytics-ready Data Marts using best-practice dimensional modeling (star/snowflake schemas) Partner with analytics and business teams to understand requirements and deliver trusted, well-documented datasets Design and build resilient and efficient data pipelines for both batch and real-time streaming data Architect and design data infrastructure on cloud using industry standard tools Ensure data integrity and scalability through enforcement of data standards. Improve data validation and monitoring processes to proactively prevent, identify and resolve issues Define, understand, and test external/internal opportunities to improve our products and services Requirements: Bachelor’s Degree in Computer Science and at least 4+ years of experience in Data Engineering with significant focus on Data Marts Solid Experience with data processing tools such as Spark and Flink Solid Experience implementing batch and streaming data pipelines In-depth knowledge of both SQL and NoSQL databases, including performance tuning and troubleshooting Be proficient in SQL, familiar with advanced SQL features such as window functions, aggregate functions and creating scalar functions/user-defined functions Proven successful and trackable experience in full end-to-end data solutions involving data ingestion, data persistence, data extraction and data analysis Preferred Qualifications: Experience with Data Analysis platforms like Datawind Experience in Big D ata tools such as Ali Cloud DataWorks, MaxCompute, AWS DataBricks, Hadoop, Hive, Spark and HBase Perks & Benefits: Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the team: OKX data team is responsible for the whole data scope of OKG, from techincal selection, architecture design, data ingestion, data storage, ETL, data visualization to business intelligence and data science. We are data engineers, data analysts and data scientists. The team has end-to-end ownership of most of the data at OKx throughout the whole data lifecycle including data ingestion, data ETL, data warehouse and data services.  As a data engineer of the team, you will work with the team to leverage data technologies to empower evidence-based decision-making and improve the quality of the company's products and services. Responsibilities: Proficient in mainstream cloud computing and big data technologies such as Hadoop, Hive, Flink, YARN, Elasticsearch (ES), Kafka , etc. Expert in real-time big data processing using Flink , with solid experience in Flink SQL development . Build and optimize offline and real-time data pipelines to ensure data timeliness and accuracy . Independently manage end-to-end business requirements , responsible for the R&D design and construction of the online (customer-facing) product data pipeline , including performance optimization , and empower business growth through data products and services . Requirements: Bachelor’s degree or higher from an accredited university in Computer Science or a related field. 3+ years of experience independently handling end-to-end business requirements , with strong self-motivation, a high sense of responsibility, excellent communication and teamwork skills, and a passion for continuous learning and self-challenge. Proficiency in both English and Chinese (listening, speaking, reading, and writing) . Familiar with data warehouse modeling , with successful experience in designing and refactoring large-scale data warehouses . Mastery of multiple big data architectures, especially Alibaba Cloud DataWorks/MaxCompute , AWS Spark , Databricks , and StarRocks/Doris . In-depth understanding of real-time processing, expert in Flink performance tuning and stress testing , and Flink source code reading experience is preferred. Preferred Qualifications: IELTS score of 7 or above in all four components. 3+ years of work experience in English-speaking regions. Experience in cross border e-commerce , and familiarity with multi-country, multi-language architectural design is a plus. Solid foundation in Java , with backend development experience . Perks & Benefits: Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Hybrid About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Locations Austin, US About the Role Security at Cloudflare is a focused team committed to helping secure both Cloudflare and our customers. The Threat Detection Automation and Intelligence Team is responsible for identifying, understanding and detecting threats to Cloudflare. We are seeking an experienced Threat Intelligence Engineer with experience with machine learning data science to join our proactive security team. This role is a critical blend of two disciplines: leveraging Threat Intelligence (TI) to understand the adversary, and then applying advanced Machine Learning and engineering principles to rapidly and effectively defend our organization. The ideal candidate will transform raw threat data into actionable security measures and automated defenses, significantly reducing our mean time to detect (MTTD) and mean time to respond (MTTR) to sophisticated cyber threats. Responsibilities Intelligence Collection & Analysis: Proactively research, collect, and analyze threat intelligence from various sources (OSINT, commercial feeds, dark web, and internal security events) to understand the current and emerging threat landscape. Machine Learning and Data Science: Design, implement, and maintain detection use cases for the entire machine learning lifecycle (data ingestion, training, deployment, and inference). Threat Actor Profiling: Develop detailed profiles of relevant threat actors, their Tactics, Techniques, and Procedures (TTPs) using frameworks like MITRE ATT&CK , and identify potential impacts to the organization. Actionable Intelligence Dissemination: Produce and disseminate timely, relevant, and actionable intelligence reports and briefings for both technical security teams and executive leadership. IOC/IOA Management: Engineer the ingestion, enrichment, correlation, and contextualization of Indicators of Compromise (IOCs) and Indicators of Attack (IOAs) into security platforms. Automated Defense Development: Design, develop, and implement robust automation workflows and playbooks (SOAR) to streamline security operations tasks, including incident triage, alert enrichment, vulnerability management, and threat response actions. Tool Integration & Optimization: Integrate diverse security tools (e.g., SIEM, EDR, Cloud Security Posture Management, vulnerability scanners, Threat Intelligence Platforms) through APIs and scripting (primarily Python) to create seamless, automated feedback loops. Process Improvement: Identify manual, repetitive, and time-consuming security processes and engineer scalable automation solutions to increase team efficiency and operational maturity. Incident Response Support: Provide threat context  to support the Incident Response team during active security incidents. Cross-Functional Partnership: Collaborate with Detection Engineers, Security Engineers, and Software Developers to embed security and intelligence-driven practices into the CI/CD pipeline and corporate infrastructure. Desirable Skills, Knowledge, and Experience Understanding of attacker Tools, Techniques and Procedures (TTPs) Understanding of attack components Experience threat hunting in a complex network The ability to read an attack brief or vulnerability report and contextualize the associated risk Experience validating vulnerability reports and providing impact analysis Experience performing data gathering and analysis on perceived threats; generating additional contextual data that can be operationalized Experience with common tools used within Security Operations Experience utilizing security event information in intelligence analysis Ability to navigate ambiguity, and provide clarity to complex situations Ability to work autonomously with a strong sense of urgency, ownership and self drive Ability to build partnerships and get results across many different stakeholders Ability to effectively communicate, both verbal and written, to stakeholders regarding relative risk, urgency, and feedback Highly qualified candidates will have an understanding of nation state motivations and operational capabilities Experience with Infrastructure-as-Code (IaC) tools like Terraform. Familiarity with data analysis and visualization tools for threat intelligence Experience with malware analysis and reverse engineering to extract actionable indicators. Experience: 4+ years of hands-on experience in a Security Engineering, Cyber Threat Intelligence, or Security Automation role. Programming: Strong proficiency in at least one scripting/programming language for automation (e.g., Python ). Security Concepts: Deep understanding of the cyber kill chain, threat actor TTPs, common attack vectors, networking protocols, and operating system internals. Automation Expertise: Proven experience designing and implementing SOAR playbooks and integrating security tools via APIs. Intelligence Tools: Experience working with commercial and open-source Threat Intelligence Platforms (TIPs) and threat feeds. Cloud Security: Familiarity with security services and automation in major cloud environments (AWS, Azure, or GCP). Equity This role is eligible to participate in Cloudflare’s equity plan. Benefits Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S. Health & Welfare Benefits ● Medical/Rx Insurance ● Dental Insurance ● Vision Insurance ● Flexible Spending Accounts ● Commuter Spending Accounts ● Fertility & Family Forming Benefits ● On-demand mental health support and Employee Assistance Program ● Global Travel Medical Insurance Financial Benefits ● Short and Long Term Disability Insurance ● Life & Accident Insurance ● 401(k) Retirement Savings Plan ● Employee Stock Participation Plan Time Off ● Flexible paid time off covering vacation and sick leave ● Leave programs, including parental, pregnancy health, medical, and bereavement leave What Makes Cloudflare Special? We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet. Project Galileo : Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost. Athenian Project : In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states. 1.1.1.1 : We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers. Sound like something you’d like to be a part of? We’d love to hear from you! Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs.  More details about this will be available at that stage of the interview process. This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license. Cloudflare is proud to be an equal opportunity employer.  We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness.  All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer. Cloudflare provides reasonable accommodations to qualified individuals with disabilities.  Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment.  If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.

Location: Kyiv Workplace: onsite Ajax Systems — міжнародна технологічна компанія і найбільший у Європі виробник охоронних систем. У лінійці Ajax представлено централі керування із власною RTOS (OS Malevich), відеоспостереження, датчики руху, відчинення, захисту від затоплення та пожежні датчики, вуличні й домашні сирени, тривожну кнопку з функцією керування приладами, пристрої автоматизації. Ajax Systems має багато пропрієтарних технологій: радіопротоколи Jeweller і Wings,протокол дротового зв'язку Fibra, алгоритми LISA, SmartDetect, HazeFlow 2, технологія JetSparrow, а також володіє 38 патентами на винаходи, дизайн тощо.   Наразі шукаємо Python Developer, який долучиться до розробки внутрішніх інструментів для тестування OS Малевич. Це не про ручне чи автоматизоване тестування самої OS. Роль передбачає створення та підтримку внутрішнього продукту, який використовується для забезпечення якості та оптимізації процесів тестування. Наш ідеальний кандидат має: досвід комерційної розробки від 2 років; впевнені знання asyncio (таски, корутини, перемикання контексту, нащо це все взагалі); розуміння роботи Python "під капотом" (виділення пам'яті, оптимізації...); ґрунтовне розуміння OOП, патернів проєктування та кращих практик програмування; досвід роботи з системами контролю версій (Git); базові знання docker та контейнеризованих середовищ; відмінні навички розв’язання задач та аналітичне мислення з високою увагою до деталей. Буде плюсом: розуміння фреймворків для тестування (Pytest, Unittest); знання OC Unix/Linux базово; знання multiprocessing та sockets; гарне знання SQL та досвід роботи з реляційними базами даних (наприклад, postgresql, sqlite); досвід роботи з інструментами CI/CD (Jenkins, bitbucket тощо); досвід роботи з хмарними платформами, такими як aws; знання бінарної серіалізації (messagepack, protobuf тощо); досвід роботи з мікросервісною архітектурою. Які будуть задачі: розробляти та впроваджувати нові фреймворки, сервіси і технології, що допомагатимуть автоматично тестувати систему і перетворювати синтаксис тестів, що пишуть відділ QA, в конструкції для виконання фреймворками; підтримувати та покращувати вже існуючі фреймворки, сервіси і технології. працювати з інфраструктурою CI (Jenkins, Bitbucket-pipelines); писати якісний, зрозумілий, коментований, підтримуваний код з покриттям його юніт тестами; проводити якісне, аргументоване рев'ю коду колег. Ми пропонуємо: можливість пропонувати та реалізовувати власні ідеї, які мають вплив на продукт і виробництво; роботу у вмотивованій команді та zero bullshit culture; конкурентну заробітну плату; медичне страхування; корпоративну англійську мову; компенсацію профільного навчання; можливість взяти участь у проєкті бета-тесту систем безпеки Ajax — отримання та тестування нових гаджетів до їх релізу. Ajax Systems — це українська історія успіху, яка виросла в глобальний продукт. Пристроям Ajax довіряють уже понад 4,5 мільйони кінцевих користувачів і 330 тисяч PRO-користувачів у більш ніж 180 країнах. Компанія пропонує комплексні рішення для захисту житлових і комерційних об'єктів різного масштабу. Нині портфоліо Ajax налічує 280 пристроїв для захисту від вторгнення, відеоспостереження, пожежної безпеки та комфорту й автоматизації.