Full Stack Engineer

About the Role This is a full-stack engineering role on the core platform team of a bootstrapped AI product studio, where you'll help build and scale the systems that enable thousands of users to interact with AI every day. You'll work across the stack — from polished React interfaces to high-throughput backend services — and take real ownership of the features you ship. What You'll Do Build and ship full-stack features using TypeScript and React , with a focus on seamless user experience. Design and implement robust backend systems capable of handling terabytes of client data and millions of API requests. Own features end-to-end: from concept and design through deployment and ongoing operation. Debug and resolve production incidents, identifying root causes and implementing lasting fixes. Synchronize and index large client datasets while managing fine-grained permissions and access control. Operate and optimize infrastructure that processes millions of LLM calls per month at high reliability. Architect environments that spawn thousands of secure code sandboxes daily. Build shared base infrastructure to accelerate custom integration work across the team. Mentor junior engineers and contribute to code quality through thoughtful, constructive reviews. What We're Looking For 3+ years of professional software engineering experience delivering production full-stack features. Strong hands-on proficiency with React , TypeScript , and PostgreSQL . Solid backend experience at scale — Python, tRPC, or similar technologies — with a focus on reliability and security. Experience with Kubernetes , Docker , CI/CD pipelines, and operating high-throughput distributed services. Demonstrated ability to own features from concept through to production and to debug complex live-system issues. Experience with or strong interest in AI/LLM integrations and developer tooling. Comfortable mentoring peers and performing thorough code reviews. Thrives in a fast-paced, high-growth environment and learns quickly. Compensation & Benefits Salary range: €60,000 – €80,000 per year. Visa sponsorship is not available for this role. Location Hybrid — based in Munich, Germany . Remote-only candidates are not a fit for this role.