Source Job

• Support the Remarketing API team in defining, delivering, and integrating public API features and external partnerships.
• Own parts of the API roadmap, managing feature lifecycles and translating business/partner needs into clear product specs.
• Collaborate closely with engineering to ensure timely and successful feature development and delivery.

Our Tech department is the driving force behind one of the most successful start-ups in Europe since 2012. Based in Berlin, we have an innovative and driven team that is using cutting-edge technologies to redefine the used car market.

• Own and evolve our data infrastructure: Supabase, n8n workflows, HubSpot integrations, and the pipelines connecting external platforms like Skilljar and HockeyStack.
• Take technical ownership of our content factory: tooling, automation pipelines, and agent orchestration that let a small team produce at scale.
• Think through the user journey and create UI integrations into existing solutions (e.g., Airtable) or buy or build and maintain simple UI interfaces for databases, etc. (search, export data, import to other workflows).

Platform Engineering is home to the world's largest community of platform engineers. They connect thousands of professionals, share best practices, and help shape the future of how teams build and scale internal developer platforms.

• Building foundational capabilities that power the product ecosystem.
• Focusing on critical platform services like analytics and feature flagging.
• Defining the approach to distributed platform services.

Calendly is a popular scheduling tool that millions of people rely on. It's a fantastic time to join Calendly with exciting product growth and a focus on learning, growth, and working alongside top professionals.

• Lead and grow a team of engineers responsible for platform capabilities and critical customer experiences.
• Own a significant portion of the platform and user experience, contributing to areas such as APIs, IAM, and CI/CD pipelines.
• Define and evolve the systems and workflows that enable customers to integrate Render into their development and operational workflows.

Render is a modern cloud platform for developers creating AI-native, full-stack, multi-service applications. They aim to eliminate the tradeoff between the power of hyperscalers and the simplicity of developer-friendly platforms. They are a diverse and talented team that values craft, velocity, and user experience.

• Lead a team focused on Integrations & API development.
• Drive strategy around integrations and evaluate the existing market.
• Focus on the API platform and integrations platform.

Horizon3.ai is a cybersecurity company dedicated to enabling organizations to proactively find and fix exploitable attack vectors. They have a remote-first culture committed to respect, collaboration, ownership, and results.

• Lead the design and development of our integrations platform.
• Drive the architecture and implementation of scalable, secure, and reliable integration systems.
• Mentor engineers and foster a high-performing, collaborative team environment.

Frontera is reimagining how children with autism and other behavioral health needs get the care they deserve. They bring together clinicians, technologists, and autism specialists to build AI tools that help care teams work smarter and spend more time with children and families.

• Architect and own end‑to‑end delivery across web apps, APIs, and indexers to ship user‑visible impact quickly and safely.
• Design a scalable API and SDK strategy with clear versioning and docs to enable hundreds of external integrators to build on Morpho.
• Build high‑performance data pipelines over on‑chain events using intelligent caching and query optimization to keep UIs sub‑second.

Morpho is a leading Decentralized Finance (DeFi) lending protocol. They recently secured $50 million to build an open lending network, experiencing explosive growth with over $10 billion in deposits.

• Orchestrate multiple agents.
• Ship end-to-end features.
• Work on a global travel commerce engine.

Hopper is a global travel commerce engine. We are a dynamic company employing cutting-edge technology.

• You will play a key role in enabling our organisation to scale efficiently.
• Roughly ⅔ of your time will be hands-on technical work: designing solutions, steering and reviewing AI-generated code, developing new ideas, and reviewing others' contributions.
• Guide and support engineers by setting a strong example.

OLX is building marketplace sustainable ecosystems that millions of people depend on every month to buy and sell cars, find homes, land jobs, and trade secondhand goods. They have 50+ nationalities and 7 markets.

• Take product ideas and AI-generated code.
• Structure it properly.
• Ship applications rapidly.

They are looking for a high-output offshore developer to work alongside Claude to rapidly build and ship applications. The company's culture is focused on speed and execution.

• Lead, mentor, and support a cross-functional team of engineers delivering growth-critical systems and features.
• Collaborate daily with Product and Design to define scope, set priorities, and ensure seamless execution.
• Keep projects moving forward — maintaining clear expectations, realistic estimates, and transparent communication with stakeholders.

Kraken is a mission-focused company rooted in crypto values. It aims to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. As a fully remote company, Kraken has Krakenites in 70+ countries, they are industry pioneers who develop premium crypto products.

• Grow one or more engineering teams focused on critical areas of our virtual care platform.
• Collaborate with Product, Design, and Data teams to define long-term vision and roadmap.
• Hire and develop engineering talent while promoting an inclusive and accountable team culture.

Included Health is a healthcare company that delivers integrated virtual care and navigation. They aim to raise the standard of healthcare for everyone by breaking down barriers to provide high-quality care for every person in every community.

• Own systems from idea → production → scale
• Rapidly prototype, validate, and iterate using real usage
• Design for scale, reliability, and extensibility

HighLevel is an AI-powered operating system that helps businesses grow. With over 1,500 team members across 15+ countries, they operate in a global, remote-first environment and cultivate a culture where innovation thrives.

• Intimately understand the operational construct of our integration partners to help them navigate how Anchorage Digital serves their operational needs; manage a team that provides day to day client servicing and inquiry management support for these partners.
• Apply expertise in both institutional and retail crypto landscapes to anticipate client needs and advocate internally on behalf of our partners for product enhancements and services that serve a diverse user base with a white-glove service mindset.
• In collaboration with GTM, operations, and technical teams, act as an owner in developing specialized processes and procedures to ensure our support model develops alongside the business strategy of our partners.

Anchorage Digital is building the world’s most advanced digital asset platform for institutions to participate in crypto. They enable institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. With over 600 employees, Anchorage Digital values inclusivity and diversity, aiming to create a welcoming workplace where everyone feels respected and supported.

• Own the documentation platform — its architecture, tooling, infrastructure, and deployment workflows.
• Build and maintain integrations between documentation and engineering workflows, so docs stay in lockstep with product development and new features are captured as they ship.
• Design and implement AI-assisted documentation workflows that help engineers contribute to docs more easily and keep content accurate and up to date.

Dash0 is building an AI-centric platform that eliminates vendor lock-in and meaningless toil. They aim to shape a product that developers love—all with transparent pricing and cost-control built in. They are backed by top-tier investors including Balderton Capital, Accel and Cherry Ventures.

• Own the GTM architecture end-to-end.
• Build and lead a high-caliber engineering team focused on revenue and marketing systems.
• Collaborate with GTM stakeholders to enhance system scalability.

Jobgether is a company that uses an AI-powered matching process to ensure applications are reviewed quickly and fairly. The company helps connect job seekers with potential employers.

• Lead the global platform team and set the technical direction.
• Modernize the stack, consolidate legacy systems, and scale the platform.
• Build, deploy, and operate everything with an AI-native approach.

Docplanner aims to make the healthcare experience more human. They are a global company with over 2,500 employees, maintaining a startup-mindset and fostering a diverse and inclusive culture.

• Develop a strong understanding of Workera's AI-powered platform, customers, and business model.
• Actively lead and deliver your first full project, owning backend architecture, build, and rollout end-to-end.
• Architect and own backend systems that are robust, performant, and built to scale.

Workera is redefining how enterprises understand, develop, and mobilize talent in the age of AI. The company is a fast-growing, Series B Silicon Valley company building AI-native skill assessments for the world’s largest organizations, with clients including Samsung, Siemens Energy, and the U.S. Air Force.

• Be the technical lead for a high-caliber, inclusive team of engineers.
• Collaborate with product, design, and engineering to design and build novel products.
• Drive improvements in developer workflows, implement best practices, and mentor engineers.

Reddit is a community-based platform built on shared interests and open conversations. With over 100,000 active communities and approximately 121 million daily active users, they are one of the internet’s largest sources of information and they value inclusivity.

• Build and iterate on Weaviate Cloud products and PLG levers.
• Identify and resolve friction in the Weaviate Cloud user journey.
• Partner cross-functionally with Product, Design, Growth, Web, and Documentation teams.

Weaviate is an AI startup focused on enabling machine learning to create meaningful insights from unstructured data through our AI-native vector database. We are named one of Forbes’ Top 50 AI startups and are experiencing rapid growth and popularity.