Location: New York
Workplace: Hybrid
ABOUT KEYROCK
Since 2017, Keyrock has been a change-maker in digital assets. We're a global, remote-first team of 200+ people across 40+ nationalities, with hubs in Brussels, London, Paris and New York.
We provide liquidity across 80+ centralized and decentralized exchanges - a position cemented by our Series C, led by SC Ventures. Today we run a full spectrum of capital markets businesses across centralized and on-chain venues: market making, high-frequency trading, options, OTC, DeFi trading desks, advisory, and asset management.
We're building toward the agentic investment banking capabilities for the era of digital finance. A proprietary agentic layer runs the mechanics of the market, so our people can focus on the work code cannot do: the deal, the relationship, and the judgement.
We're not just envisioning the future of finance - we're building it.
THE OPPORTUNITY
We are hiring a Head of Marketing to take full ownership of our marketing strategy, rebrand Keyrock and reposition us as the market evolves from crypto-native to institutional, merging with traditional finance.
This is not a maintenance role. It is a transformation mandate with full discretionary decision-making on how to implement our commercial strategy. You will work as a close strategic partner to the CCO, operating almost as co-marketeers.
The team is lean by design: 2-3 direct reports plus heavy use of AI and agentic tooling. We are looking for someone who inspires and sets direction, not someone who runs campaigns. Operational execution will increasingly be handled by AI agents.
WHAT YOU WILL DO
- Own and execute the complete rebrand and repositioning of Keyrock in the market
- Define and drive the marketing strategy across institutional and crypto-native audiences
- Build a premium, forward-looking brand identity. Think distinctive, audacious, credible to both institutional allocators and crypto-native operators
- Push information into the market in ways that make people pay attention and take Keyrock seriously
- Partner closely with the CCO and commercial team to drive measurable commercial impact
- Build and lead a small, high-impact team augmented by AI tooling
- Shape how Keyrock is perceived as the industry converges with traditional finance
WHO YOU ARE
- Crypto-native. You have been through market cycles. You understand blockchain technology deeply but you are pragmatic, not ideological. You know this is not a binary world.
- A brand-builder, not an ops person. You are inspiring, not operational. You set direction, tone and creative vision.
- An exceptional communicator. You can face institutional allocators who care about regulation and licensing, and crypto-native counterparties who value speed and edge. You switch between both with ease.
- Confident and assertive. You project authority. You bring conviction and directness - you challenge constructively and don't default to consensus. You bring edge, energy and a slightly audacious style.
- Human-centric. You connect with people, build followership and bring teams along.
- Detail-oriented. Despite the strategic focus, you sweat the details on brand consistency, messaging precision and design quality.
- A challenger mindset. You dare to think differently, question the status quo and push things forward through constructive tension.
OUR RECRUITMENT PHILOSOPHY
We look for self-aware candidates who bring both the core skills required for the role and a deep alignment with our performance principles. We seek fiercely passionate, mission-driven people who communicate with purpose and practice proactive ownership. The perfect fit? A crypto enthusiast who prioritizes mission over ego, maintains a commercial mindset, and delivers long-term value through pragmatic flexibility.
EXPERIENCE AND BACKGROUND
REQUIRED
- Significant experience in marketing leadership at a crypto or digital-asset firm
- Deep understanding of the crypto market, its participants and its culture
- Track record of building or transforming a brand in a fast-moving, commercially-driven environment
- Strong communication skills Exceptional fluency in English, both written and spoken.
PREFERRED
- Experience positioning a firm through a TradFi/crypto convergence narrative
- Exposure to publicly listed or IPO-track companies
- Familiarity with EU regulatory environment (MiCA) and how it shapes marketing and financial promotions
- Experience working with or building AI-augmented marketing functions
WHY KEYROCK
- Step-up opportunity. Own the function globally, report directly to the CCO, shape the brand from scratch.
- Transformation moment. Keyrock is pivoting from appreciated-but-underrated to a firm that commands respect. This is a before-and-after career story.
- Commercial partnership. Not a siloed marketing role. Deeply embedded in commercial strategy with commission upside.
- Lean and AI-augmented. Small team, big impact. No bureaucratic bloat. Use agents and tools to move fast.
- Global footprint. Offices across EU, UK, US and Switzerland. International exposure from day one.
- Competitive offer. A base compensation package ranging from $175.000 to $220.000 p/a, attractive global benefits, and a performance-based variable.
- Annual Team Retreats. A yearly offsite dedicated to strategy, celebration of our wins and fun team activities
Задачи:
- Анализировать требования совместно с командой и прорабатывать архитектурные решения
- Разрабатывать и сопровождать функциональность от идеи до релиза
- Проектировать и развивать микросервисную архитектуру продукта
- Писать тесты и обеспечивать качество кода
- Проводить code review и участвовать в подготовке дизайн‑документов
- Брать на себя техническое лидерство в задачах
- Взаимодействовать со смежными командами при интеграциях
- Участвовать в оценке, планировании и развитии инженерных стандартов
Требования:
- Опыт коммерческой разработки на Java 11+ или Kotlin
- Опыт проектирования и разработки микросервисной архитектуры и API (REST, gRPC), включая интеграции между сервисами
- Опыт работы со Spring Framework
- Опыт работы с Kafka и реляционными базами данных, включая PostgreSQL
- Опыт написания unit‑ и интеграционных тестов
- Понимание принципов работы JVM, многопоточности и основ оптимизации производительности
- Понимание принципов контейнеризации, процессов сборки и доставки, а также мониторинга сервисов
- Умение проектировать решения с нуля, писать и проводить ревью дизайн‑документов, принимать ответственность за архитектурные решения
- Будет плюсом опыт работы с Camunda
- Будет плюсом опыт работы с NoSQL базами данных
Location: Chicago
Workplace: Hybrid
ABOUT KEYROCK
Since 2017, Keyrock has been a change-maker in digital assets. We're a global, remote-first team of 200+ people across 40+ nationalities, with hubs in Brussels, London, Paris and New York.
We provide liquidity across 80+ centralized and decentralized exchanges - a position cemented by our Series C, led by SC Ventures. Today we run a full spectrum of capital markets businesses across centralized and on-chain venues: market making, high-frequency trading, options, OTC, DeFi trading desks, advisory, and asset management.
We're building toward the agentic investment banking capabilities for the era of digital finance. A proprietary agentic layer runs the mechanics of the market, so our people can focus on the work code cannot do: the deal, the relationship, and the judgement.
We're not just envisioning the future of finance - we're building it.
THE OPPORTUNITY
We are hiring a Head of Marketing to take full ownership of our marketing strategy, rebrand Keyrock and reposition us as the market evolves from crypto-native to institutional, merging with traditional finance.
This is not a maintenance role. It is a transformation mandate with full discretionary decision-making on how to implement our commercial strategy. You will work as a close strategic partner to the CCO, operating almost as co-marketeers.
The team is lean by design: 2-3 direct reports plus heavy use of AI and agentic tooling. We are looking for someone who inspires and sets direction, not someone who runs campaigns. Operational execution will increasingly be handled by AI agents.
WHAT YOU WILL DO
- Own and execute the complete rebrand and repositioning of Keyrock in the market
- Define and drive the marketing strategy across institutional and crypto-native audiences
- Build a premium, forward-looking brand identity. Think distinctive, audacious, credible to both institutional allocators and crypto-native operators
- Push information into the market in ways that make people pay attention and take Keyrock seriously
- Partner closely with the CCO and commercial team to drive measurable commercial impact
- Build and lead a small, high-impact team augmented by AI tooling
- Shape how Keyrock is perceived as the industry converges with traditional finance
WHO YOU ARE
- Crypto-native. You have been through market cycles. You understand blockchain technology deeply but you are pragmatic, not ideological. You know this is not a binary world.
- A brand-builder, not an ops person. You are inspiring, not operational. You set direction, tone and creative vision.
- An exceptional communicator. You can face institutional allocators who care about regulation and licensing, and crypto-native counterparties who value speed and edge. You switch between both with ease.
- Confident and assertive. You project authority. You bring conviction and directness - you challenge constructively and don't default to consensus. You bring edge, energy and a slightly audacious style.
- Human-centric. You connect with people, build followership and bring teams along.
- Detail-oriented. Despite the strategic focus, you sweat the details on brand consistency, messaging precision and design quality.
- A challenger mindset. You dare to think differently, question the status quo and push things forward through constructive tension.
OUR RECRUITMENT PHILOSOPHY
We look for self-aware candidates who bring both the core skills required for the role and a deep alignment with our performance principles. We seek fiercely passionate, mission-driven people who communicate with purpose and practice proactive ownership. The perfect fit? A crypto enthusiast who prioritizes mission over ego, maintains a commercial mindset, and delivers long-term value through pragmatic flexibility.
EXPERIENCE AND BACKGROUND
REQUIRED
- Significant experience in marketing leadership at a crypto or digital-asset firm
- Deep understanding of the crypto market, its participants and its culture
- Track record of building or transforming a brand in a fast-moving, commercially-driven environment
- Strong communication skills Exceptional fluency in English, both written and spoken.
PREFERRED
- Experience positioning a firm through a TradFi/crypto convergence narrative
- Exposure to publicly listed or IPO-track companies
- Familiarity with EU regulatory environment (MiCA) and how it shapes marketing and financial promotions
- Experience working with or building AI-augmented marketing functions
WHY KEYROCK
- Step-up opportunity. Own the function globally, report directly to the CCO, shape the brand from scratch.
- Transformation moment. Keyrock is pivoting from appreciated-but-underrated to a firm that commands respect. This is a before-and-after career story.
- Commercial partnership. Not a siloed marketing role. Deeply embedded in commercial strategy with commission upside.
- Lean and AI-augmented. Small team, big impact. No bureaucratic bloat. Use agents and tools to move fast.
- Global footprint. Offices across EU, UK, US and Switzerland. International exposure from day one.
- Competitive offer. A base compensation package ranging from $145.000 to $215.000 p/a, attractive global benefits, and a performance-based variable.
- Annual Team Retreats. A yearly offsite dedicated to strategy, celebration of our wins and fun team activities
Location: London, UK
About Anthropic
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.
About the role
Anthropic is building the Applied AI team to help the world's most ambitious organizations adopt Claude in ways that are transformative, safe, and lasting. Our Forward Deployed Engineers embed directly with strategic customers to ship production AI applications that solve real business problems. As this practice grows, we need a founding leader to build and scale it.
As the first FDE Manager, you'll own the team that sits at the frontier of enterprise AI deployment. You'll hire and develop a high-performing team of FDEs, set the technical and operational bar for customer engagements, and build the playbooks that turn one-off successes into repeatable patterns. You'll work hand-in-hand with Engagement Managers who own delivery logistics and stakeholder management, while you ensure your team is shipping quality code, growing technically, and representing Anthropic at the highest level in customer environments.
This is a player-coach role with a strong bias toward leadership. You'll stay close enough to the technical work to review architectures, debug production issues, and pair with your team when it matters — but your primary impact will come from the people you hire, the standards you set, and the culture you create. You'll partner cross-functionally with Sales, Product, and Engineering to shape how Anthropic serves its most strategic customers, and your team's field insights will directly influence product direction.
This role requires someone who thrives in ambiguity and is energized by building from zero to one. You'll be defining what good looks like for FDE management at Anthropic — there is no existing playbook to follow.
Responsibilities
Hire, develop, and retain a world-class team of Forward Deployed Engineers. Set a high bar for technical talent and customer instincts.
Conduct regular 1:1s, provide technical mentorship, and invest in the career growth of each team member. Create an environment where FDEs do the best work of their careers.
Staff and oversee customer engagements across your team's portfolio, making resource allocation decisions that balance customer needs, team development, and business priorities.
Collaborate with account teams and Engagement Managers during the pre-sales process to qualify engagements, scope work, and inform statements of work.
Review technical architectures and code produced by your FDEs, ensuring the team ships high-quality, production-ready solutions that solve real customer problems.
Stay hands-on enough to lead technical discovery sessions, prototype solutions, and debug complex issues alongside your team when needed.
Build repeatable playbooks, starter repositories, integration templates, and an internal knowledge base that captures what your team learns in the field.
Define team OKRs that tie to customer success outcomes and product adoption goals. Create operational cadences — standups, retros, engagement reviews — that keep the team aligned.
Partner with Product and Engineering to translate field insights into product improvements. Serve as the voice of the customer in internal planning.
Travel to customer sites as needed (25-50%), particularly during engagement kickoffs and for your team's highest-priority accounts.
You may be a good fit if you have
10+ years of experience in software engineering, solutions architecture, or a technical customer-facing role such as forward deployed engineering or consulting.
2+ years of people management experience within a services/post-sales/FDE organization with a track record of hiring, developing, and retaining strong engineers.
Experience building organizations from 0->1, not just inheriting an existing one.
Experience working directly with enterprise customers on technical implementations, including comfort navigating complex organizational dynamics.
Executive presence with the ability to move fluidly between strategic conversations with senior stakeholders and hands-on debugging sessions with engineers.
Strong written and verbal communication skills. You can translate technical complexity into clear narratives for diverse audiences.
Genuine excitement about building something new and defining what great looks like for a team that doesn't yet exist.
Why this role matters
You'll be a founding leader of a team that defines how enterprises adopt and scale AI. Your work will directly influence Anthropic's product direction, create reusable patterns for the broader customer base, and establish Anthropic as the trusted partner for AI transformation — all while advancing the responsible development of frontier AI systems.
The annual compensation range for this role is listed below.
For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role.
Annual Salary:
£255,000
—
£325,000 GBP
Logistics
Minimum education:
Bachelor’s degree or an equivalent combination of education, training, and/or experience
Required field of study:
A field relevant to the role as demonstrated through coursework, training, or professional experience
Minimum years of experience:
Years of experience required will correlate with the internal job level requirements for the position
Location-based hybrid policy:
Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.
Visa sponsorship:
We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.
We encourage you to apply even if you do not believe you meet every single qualification.
Not all strong candidates will meet every single qualification as listed. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team.
Your safety matters to us.
To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit
anthropic.com/careers
directly for confirmed position openings.
How we're different
We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills.
The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Come work with us!
Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues.
Guidance on Candidates' AI Usage:
Learn about
our policy
for using AI in our application process.
Location: New York City, New York
What you’ll be part of
Garner is on a mission to transform the U.S. healthcare system — and we’re the only proven player doing exactly that. We partner with employers to redesign how healthcare works: applying 550+ proprietary clinical metrics across 80+ specialties to a dataset of 320M+ patients to identify the best-performing doctors, then using compelling incentives to steer members to the care that helps them get healthier, faster.
The result is a rare “win win” — better care and lower costs for both members and employers. In just five years, our work has helped over 2.5 million people access higher-quality care and saved $1B in healthcare costs. We recently raised our Series E and have doubled five years running. If you've ever wanted your work to solve a problem that touches every person in this country, this is the opportunity to do exactly that. You'd be joining a team fundamentally reimagining healthcare in the U.S. — and using AI to scale that impact further and faster than anyone else can.
About the role:
We are seeking an exceptional Applied Scientist III to join our Applied Science team. Garner is hiring Applied Scientists to design and ship the algorithmic systems at the core of our product. Our members rely on us to answer hard questions — Which doctor should I see? What will it cost? When should we reach out, and how? — and the quality of those answers is determined by the algorithms behind them.
This is not a dashboards or descriptive-analytics role. You will own production systems end-to-end: framing the problem, defining the objective function, choosing the right approach (ML, optimization, heuristics, expert systems, or a hybrid), shipping it, and improving it against real-world outcomes. The closest analog outside healthcare is a quantitative researcher at a top hedge fund.
Where you will work:
This role will be based in our New York City office (in the Financial District). You must be willing to work in the office 3 days per week on Tuesday, Wednesday and Thursday.
What you will do:
Ship production algorithmic systems end-to-end, from problem framing to launch to iteration
Frame messy, real-world healthcare and business constraints into clear objectives, tradeoffs, and decision frameworks
Define the set of metrics needed to judge whether a solution is working, and validate solutions before they ship
Choose the right approach for each problem, from machine learning to optimization to heuristics to simple rules, based on what the problem actually calls for
Bring new ideas to your work, experimenting with approaches beyond the obvious to get better results
Produce rigorous, well-validated work others can rely on, and review your peers' code and analyses
Build a deep understanding of the healthcare economy and Garner's place in it
To make the role concrete, here are three problems on our near-term roadmap:
Provider tiering optimization.
Build a tiering algorithm that jointly optimizes geographic access and total-cost-of-care savings across our doctor network. The objective function, constraints, and tradeoff surface are all open design questions.
AI primary care doctor.
Fine-tune and productionize an LLM-based primary care experience on our website, including the evaluation harness, guardrails, and ongoing quality monitoring needed to ship a medical-adjacent product safely.
Member engagement model.
Build an ML system that ingests claims data and in-app behavior to choose the right channel and moment for each touchpoint — SMS, push, phone, or email — to influence member behavior toward better-quality, lower-cost care.
What we're looking for:
2+ years of industry experience as an Applied Scientist, Machine Learning Engineer, Research Scientist, or equivalent advanced degree
A bias toward action, quickly translating ideas into working prototypes to test approaches
Strong applied problem-solving skills, with the ability to define good metrics and then deliver solutions that improve them
A solid command of the methods your work calls for and the data your models depend on
Strong judgment in choosing between statistical models, heuristics, optimization approaches, and simpler algorithmic methods depending on the problem
Strong communication skills, with the ability to present your work clearly to senior stakeholders
A desire to be a part of a high-performing, mission-driven team that operates with urgency, a strong sense of individual accountability, and a commitment to authentic feedback
What you'll get here
You’ll work on problems that matter, at a company working to change healthcare at scale. You’ll work at the intersection of AI and systemic healthcare reform, where the problems we solve are as interesting and compelling as the mission.
At Garner, you’ll take on real, ambitious problems with real ownership and autonomy, alongside exceptional, principles-based people who genuinely want you to win. It’s demanding by design. You’ll be challenged to stretch beyond what you thought possible and receive consistent coaching to help you grow and do the best work of your career. This isn't the right fit for everyone, and that's intentional. The people here are driven by what's at stake for real people, and that's what gives our intensity its purpose.
Technologies we use:
Python, SQL, AWS, Snowflake, pandas, XGBoost, PyTorch, HuggingFace, modern LLM tooling and eval frameworks. We pick tools based on the problem, not the resume — bring your judgment.
This is a unique opportunity to work on high-impact search problems in healthcare, helping shape how members find better care through algorithmic systems that directly influence healthcare outcomes.
Compensation Transparency:
The target base comp range for this position is
$158,000 – $190,000
. Individual compensation for this role will depend on various factors, including qualifications, skills, and applicable laws. In addition to base compensation, this role is eligible to participate in our equity incentive and competitive benefits plans, including but not limited to: flexible PTO, Medical/Dental/Vision plan options, 401(k) with company match, flexible spending accounts, Teladoc Health and more.
Fraud and Security Notice:
Please be aware of recent job scam attempts. Our recruiters use
getgarner.com
and
garnerhealth.com
email domains exclusively. If you have been contacted by someone claiming to be a Garner recruiter or a hiring manager from a different domain about a potential job, please report it to law enforcement
here
and to
candidateprotection@garnerhealth.com
.
Equal Employment Opportunity:
Garner Health is proud to be an Equal Employment Opportunity employer and values diversity in the workplace. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.
Garner Health is committed to providing accommodations for qualified individuals with disabilities in our recruiting process. If you need assistance or an accommodation due to a disability, you may contact us at
talent@garnerhealth.com
.
Location: Hamburg
Workplace: Hybrid
adjoe builds the technologies behind mobile apps growth and monetization. With our core product Playtime Arcade, we've become the global leader in rewarded advertising, an ad unit built on a simple premise: users earn real in-app rewards for engaging with new apps. The result is one of the most effective value exchanges in adtech, connecting advertisers and publishers with over 770 million users annually.
Serving 2,000+ Distinct Ad Experiences With Sub-Second Time to Interactive
The rewarded ad experience is where the value exchange becomes real, the second a user decides whether to engage or scroll past. The Catalog team owns that moment, designing how users discover and interact with the most relevant ads. With over 200 million monthly visits, there's no room for slow rendering or poor personalization. Performance and relevance have to be perfect on every request.
The system runs on AWS Spot Instances spare compute capacity that can disappear at any moment, yet our system is built to stay online without any interruption for the user. Backed by Kubernetes with event-driven autoscaling, everything is tuned for millisecond-level data retrieval so the experience never feels slow, even at 200 million monthly visits. The frontend is built on React and Vite, leveraging Code Splitting and Tree Shaking to keep core bundles lean and Time to Interactive under a second. On top of that, a config-driven engine lets the team customize the entire ad experience or run A/B experiments per more than 2000 games on the fly, ensuring the right ad reaches the right user while continuously moving conversion rates in the right direction.
YOUR MISSION & WHO WE ARE LOOKING FOR
- Production Golang Systems Expertise: You bring 5+ years of backend development experience, including at least 3 years writing Go in production distributed environments. You will build and maintain our +99% Go microservice architecture—interfacing with our TypeScript/React frontend—to reliably handle 2+ million daily publisher interactions and scale beyond hundreds of millions of monthly active users.
- High-Throughput Event Streaming: You have hands-on experience designing asynchronous microservice communication using event buses like Kafka, SQS/SNS, and Kinesis. You will build pipelines to collect billions of daily API events and aggregate them into our data lake for sub-second querying.
- High-Scale Data & API Optimization: You understand database internals and low-level web standards (HTTP protocol, Encoding, Regular Expressions). You will optimize queries across hundreds of terabytes of data across DynamoDB, MySQL, Druid, and Athena to reduce API response times and expose transparent, well-documented open APIs to enterprise partners.
- Data Science & Algorithmic Integration: You quickly grasp complex technical topics and applied mathematics. You will partner directly with our Data Science team to translate and integrate machine learning algorithms into adjoe’s core application, optimizing real-time ad targeting.
- Collaborative Technical Communication: You communicate fluently and precisely in spoken and written English. You will actively participate in peer code reviews and technical knowledge sharing across an international backend engineering team.
- Plus: Infrastructure & Cloud Tooling: Hands-on experience with Terraform (Infrastructure as Code), Docker containerization, or serverless infrastructure.
🌎 We welcome applications from talent worldwide and provide relocation support to Hamburg, Germany for those ready to join our team.
At adjoe, you’re not here to just close JIRA tickets, you’re helping build the infrastructure behind one of the most impactful platforms in adtech. The systems you work on will reach hundreds of millions of users and power billions of decisions every day.
- Go Big. Own projects with impact on 770M users and push adtech boundaries.
- Move Fast. Ship solutions multiple times a day, learn from results, and keep momentum.
- Be Direct. Solve problems openly and collaborate across teams.
- Thrive Together. Grow with a diverse, global team of people from over 40 different countries that learn from each other.
- Have Fun. Celebrate wins, enjoy daily victories, and bring your energy.
We welcome applications from people who will contribute to the diversity of our company.
Simple Life is the #1 AI-powered health coaching app for adults who want to lose weight and enjoy a healthier lifestyle—without the stress or extremes. Our mission is to empower people to feel their best every day. By challenging traditional, restrictive approaches, Simple offers a more sustainable method grounded in ease, personalization, and real-life support. Simple has had over 17 million downloads and more than 300,000 5-star reviews, having helped millions lose weight successfully and sustainably. Simple has earned recognition as Best Virtual Coach and one of the Top 100 AI companies — all thanks to a dedicated global team driving real impact. With SIMPLE as a partner in their pocket, users feel cared for and empowered to embrace — and stick to — new healthy habits.
Simple is looking for a Senior Data Engineer to join our Tech team. Push the pace of innovation and build a future of a healthier world with us!
Задачи:
— Design, build, and maintain streaming pipelines.
— Develop custom ingestion pipelines from third-party APIs, webhooks, and SDKs.
— Migrate existing data ingestion pipelines from SaaS tools to our own infrastructure.
— Deliver data to the raw layer of our Snowflake warehouse with schema consistency, idempotency, and resilience to malformed or late data.
— Evolve the existing AWS streaming stack (Kinesis, SQS, Lambda, API Gateway), improving cost efficiency, observability, and resilience.
— Maintain infrastructure as code (Terraform) for ingestion and processing resources.
— Monitor pipelines, troubleshoot, and resolve incidents.
— Contribute to our ongoing work on safe data access for AI agents and tooling.
— Continuously improve ingestion architecture, tooling, and engineering practices.
Требования:
— 5+ years of commercial Python experience in a backend or data engineering role.
— Solid understanding of distributed systems architecture, including load balancing, sharding, and trade-offs between synchronous and asynchronous processing.
— Hands-on experience with cloud services, preferably AWS (Lambda, API Gateway, containers in ECS/EKS).
— Experience building streaming pipelines (Kinesis, SQS, or equivalents).
— Experience with infrastructure as code (Terraform or equivalents).
— Working knowledge of SQL: ability to read and write queries, including joins and window functions.
— Commercial experience with real-world production data: ability to design systems that gracefully handle messy, duplicated, delayed, or malformed input.
— Solid understanding of how data flows through production systems, including the ability to anticipate and prevent downstream issues.
— Operational mindset: comfortable owning production systems and monitoring them.
— Ability to make architectural decisions independently and review the work of teammates.
Желательно:
— Strong SQL and data modeling skills.
— Experience with Snowflake and dbt.
— Experience with workflow orchestrators (Airflow, Dagster, Prefect, or equivalents).
— Experience working with analytics and product teams as a data provider.
— Experience working with sensitive or regulated data.
Условия:
— Open-minded teams, a welcoming and inclusive company culture.
— Competitive salary package based on expertise, skillset, and impact plus stock options.
— In-office, remote and hybrid work opportunities.
— Equipment needed for productivity.
— Premium SIMPLE subscription.
— 21 days annual leave plus bank holidays.
— Flexible hours focusing on results, not desk time.
О компании и ценностях:
— Data-driven decision making.
— Focus on impact and speed.
— Ownership and responsibility.
— Encouragement to push limits and innovate.
— Team accountability and collaboration.
Location: Remote (US)
About Ondo
Capital markets are moving onchain. Ondo Finance is building the products and infrastructure that will bring them there.
We create institutional-grade, blockchain-enabled investment products and services, including tokenized treasuries, tokenized stocks and ETFs, and new trading experiences built for global, always-on markets. We are the category leader by AUM, well-capitalized, and backed by investors including Founders Fund, Coinbase Ventures, Pantera Capital, and Tiger Global.
The underlying financial infrastructure is complex. We believe the product experience should not be.
About the Web team
The Web team builds the product layer that makes Ondo's financial infrastructure accessible. We own the experiences through which users onboard, establish eligibility, move money, mint and redeem Ondo Stocks, manage portfolios, and use products across multiple blockchains.
We are a small team of exceptional engineers with broad ownership and a high bar for craft, judgment, and execution. We turn complexity across compliance systems, backend services, smart contracts, and external partners into products that feel clear and dependable.
Engineering on this team is distinguished by:
Product taste.
We simplify complex financial workflows without hiding the details that matter.
End-to-end ownership.
Engineers shape, build, launch, and improve the product.
Speed with confidence.
We scope sharply, move quickly, and hold a high quality bar.
Security and correctness.
Access control, auditability, privacy, and failure behavior are design constraints from the start.
High agency and low ego.
We act without waiting, invite direct critique, and make the team better.
About the role
As a Full-Stack Engineer focused on Growth, you will design the foundations of how users discover, understand, adopt, and return to Ondo's products. You will own the systems and product experiences that turn user insight into measurable growth across acquisition, activation, engagement, and retention.
Your scope spans the full growth loop—from public websites and user-facing product journeys to experimentation, analytics, content systems, backend workflows, and third-party platforms. You will set technical direction, define the measurement foundations, and evolve these systems as our products, markets, and scale change.
This is a foundational ownership role for a senior engineer. You will turn ambiguous growth opportunities into clear hypotheses, durable architecture, and polished product experiences. You will partner closely with Product, Design, Marketing, Data, and Engineering while owning the judgment: where friction matters, what to build, how to measure it, and when the evidence calls for a different direction.
The goal is not experiment volume. It is to understand users better than anyone else and turn that understanding into durable product improvements and measurable business impact.
What you'll do
Own the growth engineering strategy across discovery, acquisition, activation, engagement, and retention—from identifying the highest-leverage opportunities through technical design, launch, measurement, and iteration.
Design and evolve the foundations for experimentation, event instrumentation, attribution, funnel analysis, content, and lifecycle experiences so the team can move quickly and trust what it learns.
Build polished user-facing experiences and the backend systems, data models, APIs, webhooks, and third-party integrations behind them.
Work directly with users and product data to identify friction, form clear hypotheses, and make disciplined product and technical bets.
Turn validated learning into durable product capabilities and measurable business impact—not one-off experiments.
Partner with Product, Design, Marketing, and Data to lead launches, localization, and new ways to grow adoption across Ondo's products.
Improve organic discovery and conversion through technical SEO and AEO, performance, structured content, and clear user journeys.
Raise the level of the team through clear writing, thoughtful code review, strong operational ownership, and effective use of modern AI engineering tools.
What you bring
4+ years of experience building and operating production full-stack applications with React, Next.js, and TypeScript.
Experience driving measurable acquisition, activation, engagement, or retention outcomes through growth engineering, product-led growth, consumer product, ecommerce, or similarly data-informed product work.
Experience building and operating serverless systems on AWS, including Lambda and adjacent services such as API Gateway, EventBridge, or SQS.
Strong experience using BigQuery and product analytics data to model funnels, investigate user behavior, and measure product and business impact.
Strong fundamentals in API and data-model design, relational databases, event-driven systems, event instrumentation, experimentation, testing, and observability.
A record of owning product work end to end—not only implementing experiments or specifications handed to you.
Product taste: you can find the simplest experience that solves the user's problem without ignoring the complexity or edge cases underneath it.
Data fluency and intellectual honesty. You can define useful metrics, distinguish signal from noise, and change direction when the evidence challenges your hypothesis.
The ability to communicate clearly, learn unfamiliar domains quickly, and create alignment across engineering, product, design, marketing, and data partners.
High agency and low ego. You move important work forward, invite strong critique, and care more about the outcome than whose idea wins.
Preferred qualifications
Experience building fintech, trading, crypto-native, or other high-consideration products where earning user trust is essential.
Experience with lifecycle marketing, CRM, CMS, experimentation, localization, or analytics platforms.
Familiarity with AEO, structured content, international SEO, and growth across multiple regions or languages.
Experience applying AI to prototyping, personalization, analytics, content operations, or other growth workflows.
We do not expect every strong candidate to arrive with deep crypto or every growth specialty listed above. We do expect curiosity, strong product and engineering fundamentals, and the ability to turn learning into shipped improvements quickly.
What we offer
Challenging, high-impact work helping define how a global audience discovers and adopts a new category of financial products.
Competitive compensation including salary, future token rights, and/or equity, according to your preferences.
Full medical, vision, and dental benefits, plus a flexible vacation policy.
A remote-first environment with meaningful autonomy and influence over product and technical direction.
Exceptional colleagues from Goldman Sachs, BlackRock, Two Sigma, Bridgewater, SpaceX, AWS, Meta, Google, McKinsey, Coinbase, Circle, and Uniswap.
Backing from leading crypto experts and investors, including Pantera Capital, Founders Fund, and Coinbase Ventures.
Location: Poland
Workplace: remote
Creatio is an AI CRM and workflow platform where people and AI agents work together — with no limits on users, agents, or scale. We help midsize and large organizations run customer workflows in the AI era. Headquartered in Boston, MA, with a global team and a large ecosystem of partners, Creatio serves thousands of customers in over 100 countries and automates tens of millions of workflows daily. Genuine care for our clients and partners is at the heart of our DNA.
We’re proud to be recognized by top industry analysts as a Leader and Strong Performer in multiple Gartner and Forrester reports.
In 2025, Creatio was named to Inc.’s Best Workplaces list, recognizing our commitment to employee wellbeing and a strong workplace culture.
Who We’re Looking For:
We are looking for a Full Stack Developer with .NET and Angular experience to join our Engineering Department for collaborating within Scrum teams across our Services, Sales or Marketing Domains.
You should be a strong team player with excellent communication skills, eager to learn and grow, and ready to make an impact from day one. Most importantly, we’re looking for individuals who share our values, believe in collaboration, and want to be part of a workplace where creativity, accountability, and ambition are celebrated
The role is based in Ukraine.
Team composition:
3 Developers, 1 QA, 1 Technical Lead, 1 Agile Coach, 1 Product Owner
Responsibilities:
Designing, coding, testing, and debugging back-end and front-end code.
Collaborating with product owners, business analysts, architects, customer support team.
Creating web services, Angular components, Creatio configuration, unit, integration, E2E tests.
Participation in product goal implementation and scrum activities.
Providing support for resolving customer cases and ensuring faultless Creatio operation.
Requirements:
5+ years of overall programming experience, strongly focusing on .NET and Angular.
Strong knowledge of object-oriented programming, KISS, SOLID, DRY principles.
Confident knowledge of C# language and modern .NET platform (.NET6+).
ASP.NET MVC, ASP.NET Core, experience with the development of Web APIs.
Up-to-date Angular 15+ experience. You must know how to develop new and optimize existing components. Be able to work in a mono-repository and use RXJS library and pipeline operators.
Hands-on experience with JavaScript, TypeScript languages, DOM, CSS/SASS. You must be able to style a page or component according to the given UI prototype.
Source control systems like Git, SVN, experience with branch, merge, rebase.
Unit testing, mocking, NUnit, Mock, Postman.
English level - Upper–Intermediate or higher (spoken and business writing).
Experience working with databases (MS SQL Server, PostgreSQL or Oracle) is a plus.
What you should expect from us:
Growth & Development: Clear career paths, mentorship opportunities, and access to continuous learning to help you reach your full potential.
Flexibility & Well-Being: We provide flexible work arrangements and initiatives that empower you to manage your schedule effectively, stay productive, and thrive both personally and professionally.
Recognition & Impact: A culture that celebrates achievements, values your ideas, and empowers you to make real contributions from day one.
Innovative Culture: Be part of a company that embraces new ideas, modern technologies, and bold thinking to stay ahead of the curve.
Benefits & Rewards Package: We provide competitive compensation and benefits designed to support you and your family. Our rewards approach goes beyond salary, recognizing your contributions and commitment. The exact package may vary depending on your country of residence and employment type.
Location: Ukraine
Workplace: remote
Creatio is an AI CRM and workflow platform where people and AI agents work together — with no limits on users, agents, or scale. We help midsize and large organizations run customer workflows in the AI era. Headquartered in Boston, MA, with a global team and a large ecosystem of partners, Creatio serves thousands of customers in over 100 countries and automates tens of millions of workflows daily. Genuine care for our clients and partners is at the heart of our DNA.
We’re proud to be recognized by top industry analysts as a Leader and Strong Performer in multiple Gartner and Forrester reports.
In 2025, Creatio was named to Inc.’s Best Workplaces list, recognizing our commitment to employee wellbeing and a strong workplace culture.
Who We’re Looking For:
We are looking for a Full Stack Developer with .NET and Angular experience to join our Engineering Department for collaborating within Scrum teams across our Services, Sales or Marketing Domains.
You should be a strong team player with excellent communication skills, eager to learn and grow, and ready to make an impact from day one. Most importantly, we’re looking for individuals who share our values, believe in collaboration, and want to be part of a workplace where creativity, accountability, and ambition are celebrated
The role is based in Ukraine.
Team composition:
3 Developers, 1 QA, 1 Technical Lead, 1 Agile Coach, 1 Product Owner
Responsibilities:
Designing, coding, testing, and debugging back-end and front-end code.
Collaborating with product owners, business analysts, architects, customer support team.
Creating web services, Angular components, Creatio configuration, unit, integration, E2E tests.
Participation in product goal implementation and scrum activities.
Providing support for resolving customer cases and ensuring faultless Creatio operation.
Requirements:
5+ years of overall programming experience, strongly focusing on .NET and Angular.
Strong knowledge of object-oriented programming, KISS, SOLID, DRY principles.
Confident knowledge of C# language and modern .NET platform (.NET6+).
ASP.NET MVC, ASP.NET Core, experience with the development of Web APIs.
Up-to-date Angular 15+ experience. You must know how to develop new and optimize existing components. Be able to work in a mono-repository and use RXJS library and pipeline operators.
Hands-on experience with JavaScript, TypeScript languages, DOM, CSS/SASS. You must be able to style a page or component according to the given UI prototype.
Source control systems like Git, SVN, experience with branch, merge, rebase.
Unit testing, mocking, NUnit, Mock, Postman.
English level - Upper–Intermediate or higher (spoken and business writing).
Experience working with databases (MS SQL Server, PostgreSQL or Oracle) is a plus.
What you should expect from us:
Growth & Development: Clear career paths, mentorship opportunities, and access to continuous learning to help you reach your full potential.
Flexibility & Well-Being: We provide flexible work arrangements and initiatives that empower you to manage your schedule effectively, stay productive, and thrive both personally and professionally.
Recognition & Impact: A culture that celebrates achievements, values your ideas, and empowers you to make real contributions from day one.
Innovative Culture: Be part of a company that embraces new ideas, modern technologies, and bold thinking to stay ahead of the curve.
Benefits & Rewards Package: We provide competitive compensation and benefits designed to support you and your family. Our rewards approach goes beyond salary, recognizing your contributions and commitment. The exact package may vary depending on your country of residence and employment type.
Location: Remote - European Region
Workplace: hybrid
Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineersand over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks.
Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
Responsibilities:
Manage and troubleshoot complex distributed large-scale software systems
Build scalable, secure and reliable container-based infrastructure
Automate software delivery processes with CI/CD pipelines
Collaborate within DevOps, development, security, compliance teams
Ensure the security and stability of the infrastructure
Improvement and strengthening DRP
On-going DevOps activities in support of development/deployment/testing processes
Requirements:
3+ years of experience in DevOps, SRE, or data platform/infrastructure related field
Experience of operating stateful/distributed systems in production, good understanding of systems fundamentals (networking, storage, scaling)
Hands-on experience with cloud platforms (Azure, AWS, or GCP) and Kubernetes
Experience with Infrastructure as Code (e.g., Terraform)
Familiarity with modern deployment practices (e.g., GitOps with ArgoCD/Flux)
Development and scripting skills (Python, Bash)
Expertise in any observability solutions (Prometheus stack, etc)
Linux system administration expertise
Understanding of DevOps security principles
Troubleshooting skills
Good communication skills
Proficiency in English and Russian, written and verbal
Nice to have:
Terragrunt
Azure, and/or GCP
Why join CryptoProcessing by Coinspaid
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/monthA flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility
Fully remote work from almost anywhere
Optional offices and relocation support
Flexible, async-friendly environment
Growth & Learning
Budget for courses, certifications, and professional development
Language learning support
Cross-team learning and knowledge sharing
Wellbeing & Support
Medical insurance or reimbursement depending on location
Access to mental health support
Financial support for important life events
Extras
Merch shop with rewards system
Team offsites and company events
Sounds good? Well then, we can’t wait to see your resume!
To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/
Location: Bengaluru, Karnataka, India, APAC
From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven.
About Us
Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data.
Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on.
Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions.
As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact.
During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites.
About the Role
dbt Fusion is building the next generation of data execution and connectivity infrastructure, enabling dbt workloads to run efficiently across diverse compute engines and data platforms. As a Senior Engineer on the Fusion Adapters and Connectivity team, you’ll design and ship core abstractions powering how dbt communicates with execution systems — leveraging Rust, Go, Arrow, and emerging open standards. This is a rare opportunity to work at the intersection of systems programming, database internals, and high-visibility open-source development. Your work will shape a foundational platform leveraged across the dbt ecosystem and the broader data community.
What You’ll Do
Design, build, and maintain Rust-first connectivity layers, execution APIs, and adapter scaffolding.
Partner with teams building the dbt compiler, semantic layer, and runtime to evolve adapter interfaces and system boundaries.
Contribute to Arrow/ADBC and other open-source specifications or implementations, strengthening the data ecosystem.
Own CI, testing frameworks, profiling, error reporting surfaces, and release readiness for Fusion adapters.
Debug complex interoperability and performance issues across drivers, engines, and compute domains.
Collaborate with internal and community maintainers to review PRs, write RFCs, and evolve public code architectures.
Mentor engineers on systems best practices and contribute to shared patterns around resilience, debuggability, and API clarity.
Skills We’re Looking For
Strong programming background in Rust, Go, C++ or similar performance-oriented languages.
Experience designing or maintaining SDKs, libraries, connectors, or compute/data integration codebases.
Exposure to data warehouses, query engines, Arrow/columnar ecosystems, or execution runtimes.
A desire to build foundational platform components that other teams and community members rely on.
Comfort working in public code review loops, async-first communication, and collaborative RFC processes.
A mindset grounded in debuggability, reliability, and ownership in ambiguous problem spaces.
You’ll have an edge if you have:
Contributed to or interacted with Arrow, ADBC, DuckDB, Presto, DataFusion, Spark, ClickHouse, or similar engines.
Experience shaping adapter/plugin standards, driver contracts, or architectural interfaces used by others.
Familiarity with Rust async ecosystems (tokio, tower, tracing) or Go concurrency practices.
Prior OSS governance experience — triaging issues, reviewing PRs, or working with community maintainers.
An interest in building developer-experience layers or scaffolding frameworks for adapter authors.
Qualifications:
6+ years experience in software engineering, with strong systems-level skills.
2+ years working in open-source, SDK, runtime, or low-level integration environments.
Bachelor’s degree in Computer Science / related field or equivalent experience through industry OSS contributions.
#LI-REMOTE
#LI-SA1
Perks and Benefits
100% employer-paid medical insurance
*
Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off.
RSU stock grants*
Professional development and training opportunities
Company virtual happy hours, free food, and fun team-building activities
Monthly cell phone stipend
Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents.
*
May vary by country and worker type - please reach out to your recruiter for more information
Click
here
to learn more about Fivetran's Benefits by Region.
We’re honored to be
valued at over $5.6 billion
, but more importantly, we’re proud of our
core values of Get Stuck In, Do the Right Thing, and One Team, One Dream
. Read about us in
Forbes
.
Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities.
To learn more about Fivetran’s culture and what it’s like to be part of the team,
click here
and enjoy our video.
To learn more about our candidate privacy policy, you can
read our statement here
.
We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this
form
. We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.
Location: London
Workplace: OnSite
Company Description
We’re http://checkout.comCheckout.com http://Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
JOB DESCRIPTION
Global payments are complex and ever-evolving. At Checkout our software engineers develop the next-generation payments technologies that enable our Merchants to boost their acceptance rates, cut processing costs, fight fraud, and create cutting edge technology that enables extraordinary customer experiences.
We're looking for Senior Software engineers who bring fresh ideas, have a curious nature and are passionate about working in an Engineering environment which focuses on building products to achieve the company's strategic goals. You’ll get to work with teams from across Checkout.com http://Checkout.com’s portfolio of products and services who all have a real customer first philosophy.
As a Senior Software engineer, you will lead and drive specific projects critical to Checkout's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display exceptional leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. With your technical expertise you will lead project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions.
What are we looking for:
- Bachelor's or Master's degree in Computer Science, Engineering, or related field
- Proficiency in C# .NET, Java, or Go, with a strong understanding of software development principles in either a backend or full stack environment.
- Great communication skills and ability to interact effectively with a wide range of stakeholders
- Experience working in agile environments and delivering high-quality code within tight deadlines
- Excellent problem-solving skills and the ability to work independently as well as part of a team
- Someone who is AI proficient or AI curious, you will be hungry to embrace what the latest technology has to offer to enhance yours and your teams productivity
- Payments or financial knowledge is a plus, but not a necessity
How you’ll make an impact:
- Be part of, and collaborate with, cross-functional teams including product management, across a large engineering community.
- Define and design loosely coupled, scalable systems in a wider microservices using industry best practices.
- Stay up-to-date, use, and spread knowledge of the latest technologies used by Checkout.
- Write clean, maintainable, extendable and testable code on some of Checkout’s most impactful systems.
- Build, own and operate your systems to the highest levels of resilience and service.
- Mentor junior team members and assist in their technical development
Additional Information
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com http://Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Curious about what it’s like to be part of our team? Visit our Careers Page https://www.checkout.com/careers to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com http://Checkout.com, follow us on LinkedIn https://www.linkedin.com/company/checkout/life/ and Instagram https://www.instagram.com/checkout_com/
Location: Athens; Limassol; Nicosia
Workplace: hybrid
The Role:
We’re looking for an experienced Data Analyst to join our Data Science team and turn complex data into meaningful insights that drive smarter decisions. In this role, you’ll work with large and diverse datasets, uncover patterns and opportunities, and use advanced analytics to help solve real business challenges.
If you’re naturally curious, enjoy tackling complex problems, and are passionate about transforming data into actionable insights, this is an opportunity to make a real impact in a fast-paced, data-driven environment.
The main responsibilities of the position include:
Apply statistical analysis and data mining techniques to extract meaningful insights from large datasets
Perform exploratory data analysis (EDA) to
identify
trends, patterns, and anomalies
Develop reports, dashboards, and visualizations to communicate insights and
monitor
key business metrics.
Support the evaluation and assessment of machine learning models through data analysis and performance reporting.
Contribute to the development of the department’s data science strategy and
identify
opportunities where data science can deliver business
value
Ensure
high standards
in data preparation, feature engineering, model evaluation, documentation, and code quality
Collaborate with cross-functional teams including data engineers, data scientists, software engineers, product owners, and business stakeholders
Present insights, analysis results, and recommendations to both technical and non-technical audiences
Ensure adherence to best practices in data quality, version control, and reproducible analytics
Main requirements:
University degree in Mathematics, Physics, Computer Science, Engineering, Data Science, or a related quantitative field
At least 3 years of experience in data science including hands on experience with Data Analysis
Strong programming skills in
Python
, with hands-on experience using
Pandas, NumPy
, and other data analysis libraries.
Experience with visualization libraries in Python, such as Matplotlib, Seaborn, or
Plotly
Hands-on experience with
data visualisation and BI tools
, such as Power
BI.
Solid
understanding of statistics and data mining techniques
Experience working with relational and non-relational databases
Basic knowledge of
Machine Learning concepts and techniques
, with an interest in applying them to real-world data problems.
Strong
analytical and problem-solving skills
, with excellent attention to
detail.
Excellent
communication skills and the ability to work collaboratively in a team environment
Benefit from:
Attractive
remuneration
package plus performance related reward
Private health insurance
Corporate pension fund
Intellectually stimulating work environment
Continuous personal development and international training opportunities
The Hiring Experience: What Awaits You
Let’s
Connect – Intro Chat with Talent Acquisition
Deep Dive – First Interview with Your Future Team
Bring It to Life – Role-Specific Take-Home Task
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
Location: Europe; Canada; New York
Workplace: Remote
WHO ARE WE?
Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.
We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft.
We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us!
Role Overview:
At Cohere, we're pushing the boundaries of what these technologies can achieve for production environments, and we're seeking a senior engineer who understands the practical challenges of making AI systems work at scale. This role demands deep technical expertise in production environments and the ability to bridge research concepts with real-world implementations.
This position is hands-on and engineering-driven. You'll focus on production systems, experiment with frontier models, and collaborate with talented engineers to build scalable, production ready solutions. We strive for excellence in both engineering and science by meticulously designing experiments and design docs. We blend engineering and research seamlessly. Everyone contributes to both, depending on organizational needs. We provide access to world class compute resources, data, and talent to ensure you can do your best work. This role is perfect for you if you:
- Have a deep passion for quality work.
- Enjoy tuning and optimising large LLM models.
- Comfortable working with people with different levels of software engineering skills, from beginner to more advanced.
- Comfortable diving into complex ML codebases to identify and resolve issues, ensuring the smooth operation of our systems.
- Thrive in a fast-paced, technically challenging environment, where you can contribute your innovative ideas and solutions.
Key responsibilities:
- Design and write high-performing and scalable software for training models.
- Develop new tools to support and accelerate research and LLM training.
- Coordinate with other engineering teams (Infrastructure, Efficiency, Serving) and the scientific teams (Agent, Multimodal, Multilingual, etc.).
- Research, implement, and experiment with ideas on our cluster and data infrastructure.
- Collaborate, Collaborate, and Collaborate with other scientists, engineers, and teams!
Qualifications:
- Extremely strong software engineering skills.
- Value test-driven development methods, clean code, and strive to reduce technical debts at all levels.
- Proficiency in Python and related ML frameworks such as JAX, Pytorch and/or XLA/MLIR.
- Experience using and debugging large-scale distributed training strategies (memory/speed profiling).
- Experience with distributed training infrastructures (Kubernetes) and associated frameworks (Ray).
- Experience in ML and LLM academic research.
Working Location:
This role can be based remotely or from one of our office locations listed on the job description - there is no minimum in-office qualification requirement. We care most about hiring exceptional people regardless of locations, though please check the location listed on the posting for guidance around the core time zone or working hours alignment expected for the role.
FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS:
- A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch.
- Full health and dental benefits, including a separate budget for mental health.
- RRSP matching, 401K, Pension Scheme.
- 100% Parental Leave top-up for up to 6 months, for either parent.
- Annual enrichment benefits:
Arts & culture, fitness/wellness, quality time, and a workspace improvement credit.
Education & learning stipend for conferences, courses, and coaching.
- 6 weeks of paid vacation (30 working days!)
- Budget for traveling to other offices if you are remote, plus an annual company offsite.
HOW AND WHERE WE WORK:
- Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon.
- For those in the office: a daily lunch program, plenty of snacks, and regular community and social events.
- For those not near an office: a co-working benefit so you can work alongside others in your city.
- Everyone receives a $500 home office stipend to set up your workspace properly.
If any of the above doesn’t line up exactly with your experience, we still encourage you to apply.
We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form https://docs.google.com/forms/d/12a6IrLdF3kI2nonKSr4tiFuz18rLQbaeYV-JM9L4o9Q/edit, and we will work together to meet your needs.
We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider.
Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers https://cohere.com/careers page.
Задачи:
— разрабатывать backend-сервисы платформы на Python и развивать существующие компоненты
— проектировать и реализовывать API и интеграции с внешними системами и инфраструктурными компонентами
— разрабатывать интерфейсы и коннекторы для подключения к платформе LLM, инструментов (tools), баз знаний, внешней памяти и RAG-компонентов
— строить и поддерживать пайплайны оценки качества агентов (evals, LLM-as-a-judge)
— использовать AI-инструменты для ускорения разработки и валидировать их решения — через ревью, тесты и проверку на соответствие требованиям
— участвовать в проектировании архитектуры сервисов, ревью кода и разборе инцидентов
Требования:
— опыт промышленной разработки на Python от 3 лет
— практический опыт разработки кода с ИИ-агентами: Codex, Gemini, Claude Code, Qwen Code или аналоги
— сильные навыки system design: умение спроектировать сервис целиком, выбрать паттерны взаимодействия компонентов и обосновать архитектурные trade-off-ы
— умение декомпозировать крупную задачу на части, годные для постановки агенту
— умение критически оценивать и валидировать решения, сгенерированные AI-агентами: находить ошибки, проверять корректность и границы применимости
— опыт разработки веб-сервисов и API на FastAPI, Flask или аналогах
— уверенное знание SQL и навыки проектирования реляционных схем данных
— опыт работы с Docker, Kubernetes или OpenShift
Условия:
— комфортный, современный офис м. Кутузовская
— возможность выбрать удобный график – офис/гибрид
— ежегодный пересмотр зарплаты, годовая премия
— корпоративный спортзал и зоны отдыха
— более 400 образовательных программ СберУниверситета для профессионального и карьерного развития
— программа адаптации и помощь руководителя на старте (для Junior позиций)
— расширенный ДМС, льготное страхование для семьи и корпоративная пенсионная программа
— льготная ипотека для каждого сотрудника
— бесплатная подписка Прайм с возможностью совместного использования на трёх близких
— вознаграждение за рекомендацию друзей в команду Сбера
— отсутствие строгого дресс-кода
Location: London; Geneva; Amsterdam; Madrid; Berlin; Paris; Dublin; Luxembourg; Brussels; Zurich
Workplace: Remote
ABOUT KEYROCK
Since 2017, Keyrock has been a change-maker in digital assets. We're a global, remote-first team of 200+ people across 40+ nationalities, with hubs in Brussels, London, Paris and New York.
We provide liquidity across 80+ centralized and decentralized exchanges - a position cemented by our Series C, led by SC Ventures. Today we run a full spectrum of capital markets businesses across centralized and on-chain venues: market making, high-frequency trading, options, OTC, DeFi trading desks, advisory, and asset management.
We're building toward the agentic investment banking capabilities for the era of digital finance. A proprietary agentic layer runs the mechanics of the market, so our people can focus on the work code cannot do: the deal, the relationship, and the judgement.
We're not just envisioning the future of finance - we're building it.
THE OPPORTUNITY
We are hiring a Head of Marketing to take full ownership of our marketing strategy, rebrand Keyrock and reposition us as the market evolves from crypto-native to institutional, merging with traditional finance.
This is not a maintenance role. It is a transformation mandate with full discretionary decision-making on how to implement our commercial strategy. You will work as a close strategic partner to the CCO, operating almost as co-marketeers.
The team is lean by design: 2-3 direct reports plus heavy use of AI and agentic tooling. We are looking for someone who inspires and sets direction, not someone who runs campaigns. Operational execution will increasingly be handled by AI agents.
WHAT YOU WILL DO
- Own and execute the complete rebrand and repositioning of Keyrock in the market
- Define and drive the marketing strategy across institutional and crypto-native audiences
- Build a premium, forward-looking brand identity. Think distinctive, audacious, credible to both institutional allocators and crypto-native operators
- Push information into the market in ways that make people pay attention and take Keyrock seriously
- Partner closely with the CCO and commercial team to drive measurable commercial impact
- Build and lead a small, high-impact team augmented by AI tooling
- Shape how Keyrock is perceived as the industry converges with traditional finance
WHO YOU ARE
- Crypto-native. You have been through market cycles. You understand blockchain technology deeply but you are pragmatic, not ideological. You know this is not a binary world.
- A brand-builder, not an ops person. You are inspiring, not operational. You set direction, tone and creative vision.
- An exceptional communicator. You can face institutional allocators who care about regulation and licensing, and crypto-native counterparties who value speed and edge. You switch between both with ease.
- Confident and assertive. You project authority. You bring conviction and directness - you challenge constructively and don't default to consensus. You bring edge, energy and a slightly audacious style.
- Human-centric. You connect with people, build followership and bring teams along.
- Detail-oriented. Despite the strategic focus, you sweat the details on brand consistency, messaging precision and design quality.
- A challenger mindset. You dare to think differently, question the status quo and push things forward through constructive tension.
OUR RECRUITMENT PHILOSOPHY
We look for self-aware candidates who bring both the core skills required for the role and a deep alignment with our performance principles. We seek fiercely passionate, mission-driven people who communicate with purpose and practice proactive ownership. The perfect fit? A crypto enthusiast who prioritizes mission over ego, maintains a commercial mindset, and delivers long-term value through pragmatic flexibility.
EXPERIENCE AND BACKGROUND
REQUIRED
- Significant experience in marketing leadership at a crypto or digital-asset firm
- Deep understanding of the crypto market, its participants and its culture
- Track record of building or transforming a brand in a fast-moving, commercially-driven environment
- Strong communication skills Exceptional fluency in English, both written and spoken.
- Based in or closely aligned with the CET time zone.
PREFERRED
- Experience positioning a firm through a TradFi/crypto convergence narrative
- Exposure to publicly listed or IPO-track companies
- Familiarity with EU regulatory environment (MiCA) and how it shapes marketing and financial promotions
- Experience working with or building AI-augmented marketing functions
WHY KEYROCK
- Step-up opportunity. Own the function globally, report directly to the CCO, shape the brand from scratch.
- Transformation moment. Keyrock is pivoting from appreciated-but-underrated to a firm that commands respect. This is a before-and-after career story.
- Commercial partnership. Not a siloed marketing role. Deeply embedded in commercial strategy with commission upside.
- Lean and AI-augmented. Small team, big impact. No bureaucratic bloat. Use agents and tools to move fast.
- Global footprint. Offices across EU, UK, US and Switzerland. International exposure from day one.
- Competitive offer. A competitive compensation package, attractive global benefits, and a performance-based variable.
- Annual Team Retreats. A yearly offsite dedicated to strategy, celebration of our wins and fun team activities
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