About this role

ABOUT THE ROLE We're an early-stage, Berlin-based startup building an enterprise-ready, model-agnostic AI platform that helps organizations safely and flexibly roll out AI at scale — from everyday employee chat interactions to complex automations and custom agents. Our platform is used by companies across Europe and emphasizes security, compliance, and flexible deployment (cloud or on-premise). We're looking for a Full-Stack Software Engineer to join us on-site in Berlin.

You'll have substantial ownership from day one, shaping product features end-to-end and contributing directly to architecture decisions in a fast-moving environment. Visa sponsorship is available. WHAT YOU'LL DO - Design and implement robust backend systems and APIs to power our AI platform. - Build end-to-end solutions spanning backend (Node.js), database layers, and frontend integration. - Develop and optimize database schemas, queries, and data models for performance and scalability.

- Implement API endpoints and integrate with third-party services and AI providers. - Collaborate on technical architecture decisions and system design alongside the broader engineering team. - Maintain and optimize the codebase for performance, reliability, and long-term maintainability. - Participate in rotating Support Engineer duties, where engineers regularly shift focus to support customers and the customer success team — keeping the whole team close to real user needs.

WHAT WE'RE LOOKING FOR Required: - 3+ years of full-stack web development experience. - Strong hands-on experience with Node.js, React / Next.js, and TypeScript. - Proficiency in PostgreSQL and SQL — data modeling, querying, and query optimization. - Proficiency with Tailwind CSS for frontend styling. - Experience owning features end-to-end, from conception through production deployment. - Experience building AI-powered features or integrating AI/ML services into applications.

- Experience designing robust APIs and integrating with third-party services and AI providers. - Ability and willingness to contribute to technical architecture and system design discussions. - Strong CS fundamentals. - Strong collaboration and communication skills across product and cross-functional teams. - Willingness to work on-site in Berlin, Germany. Nice to Have: - Background in enterprise SaaS or B2B productivity tooling.

- Familiarity with compliance, security, or data governance requirements in enterprise environments. COMPENSATION & BENEFITS - Salary: €66,000 – €120,000 per year, depending on experience. - Visa sponsorship available for eligible candidates. - Meaningful equity and ownership in a fast-growing early-stage company. - High-impact role with direct influence on product and engineering direction. LOCATION This is a full-time, on-site role based in Berlin, Germany.

We are not able to accommodate fully remote arrangements for this position. Visa sponsorship is available.

Source listing: ashby_clera