209 backend developer English-speaking jobs in Germany

Build scalable, maintainable backend systems using FastAPI and modern Python tooling. ... Experience with modern AI developer tools (e.g., Cursor, Claude Code, Copilot, etc.).

Key Responsibilities as a Senior Software Engineer: Design, develop, and maintain backend systems and ... a small, high‑performing engineering team responsible for building and evolving the company’s core backend ... Skills & Experience Required: 5+ years of professional experience in software engineering, primarily backend‑focused

loops, and knowledge-sharing within the team Ideally, support integrating survey feedback into existing backend

OverviewDeveloper (f/m/d) for Semiconductor-based Detector MaterialsJoin to apply for the Developer (

where you will have genuine ownership over cloud infrastructure, platform reliability, security and developer ... observability, monitoring and reliability Supporting engineering teams with scalable internal tooling and developer

technology stack—from sophisticated CRM systems and trader dashboards to automated challenge setups and backend

OverviewWe are hiring to create software research and development labs in a few different areas. These are true R&D labs in the sense that they will be expected to produce commercial products. The current focus is on building development teams for implementing proof of concept and example systems with some of our existing technology.

Engineer (Offshore Wind) Hamburg, Germany (Hybrid) Freelance | Start ASAP An established renewable energy developer

through the SDK Requirements What we’re looking for Principal-level ownership of a high-adoption SDK / developer ... compatibility, CI/CD, testing, benchmarks Performance, reliability, observability, and production readiness Developer

production-grade AI systems, ideally agentic architecturesStrong background in distributed systems, backend ... technical direction with commercial and operational goalsWhat You’ll Be DoingLead architecture across AI, backend

Business Developer – Home Office in Southern Germany Premium Home, Body & Lifestyle Products We are ... With a strong focus on premium presentation and sales, we are looking for a motivated Business Developer

Design electrical hardware for cutting-edge robotic systems, bridging sensor development, motor control, and robot software architectures. Participate in all development stages, from planning and design to implementation and testing.

Working across the full stack, including event-driven backend services and polished user-facing interfaces ... ✓Build and evolve backend services and frontend applications using TypeScript and Java, leveraging gRPC

Acquisition - PV & BESS - Hannover - Hybrid The Company An established, fast-growing renewable energy developer

Deep TypeScript & React proficiency on the frontend (Hooks, Context API, Vite, Shadcn UI) and backend ... genuine passion for AI and a habit of staying on the frontier: new models, protocols (MCP, A2A), and developer

Laboratory employee/developer focused on emulsions for R&D projects in cold forming. Plans and executes experiments, documents results, and supports scaling to production.

records, and support escalation procedures Ideally, support integrating survey feedback into existing backend

Champion developer experience by building intuitive tooling, documentation, and self-service workflows ... and test engineers to integrate new components smoothly, resolve build and linking issues, and keep developer ... performance through caching strategies, parallelization, dependency analysis, and tooling that minimizes developer

traditional workflows.You are comfortable working across the stack, from mobile product experience to backend ... quickly.Architect and build the entire mobile product (React Native, TypeScript, Tailwind) and define the backend

traditional workflows.You are comfortable working across the stack, from mobile product experience to backend ... quickly.Architect and build the entire mobile product (React Native, TypeScript, Tailwind) and define the backend