255 backend developer English-speaking jobs in Berlin

What you will do Build and maintain production-ready backend and full-stack features using TypeScript ... degree in computer science, mathematics, physics, or a similar technical field Relevant experience as a backend

Ads Backend is your home base, not the limit of your influence. ... The Ads Backend team turns that content into a personalised, revenue-generating advertising experience ... WHAT YOU’LL DO Lead the Ads Backend team, organizationally and technically Own the technical vision ... THE ADS BACKEND TEAM The team owns Zattoo’s in-house Server-Side Ad Insertion (SSAI) solution: the whole

Hands-on coding background: you can code yourself and think your way into an unfamiliar stack, know backend ... and support candidates through a live coding challenge; comfortable browsing GitHub and plugged into developer

Employment type:  B2B engagement DUTIES AND RESPONSIBILITIES: Design, develop and maintain scalable backend ... engineering, infrastructure and product teams REQUIREMENTS: 5+ years' commercial experience as a Backend ... hands-on Ruby on Rails experience in production Ability to independently design and implement complex backend

You have extensive hands-on experience with TypeScript, RxJS, plus professional backend experience with ... Strive to see the big picture and collaborate with the team to connect the dots across frontend and backend ... full-stack technologies You are part of a cross-functional team in close cooperation with UX Designer, Backend ... develop is always in line with the product vision and implement designs from Figma while contributing to backend

As a Backend Engineer, you'll build the systems that power this platform: developing reliable Python ... future of how engineers design physical products A clear development path toward becoming a Senior Backend

At ai-coustics, we’re building the audio intelligence layer and developer tooling to enable more robust ... You'll own positioning, demand generation, product marketing, content, brand, and developer marketing ... Capital, as well as angel investors from HuggingFace, DeepMind and Amazon with deep expertise in AI and developer ... positioning, sales enablement; you translate what engineering ships into something the market wants Developer ... Capital, as well as angel investors from HuggingFace, DeepMind and Amazon with deep expertise in AI and developer

ownership of a product, and seeing your changes move real business metrics 5+ years of experience with backend ... intuition for sorted data, deduplication, latency trade-offs, and constraint logic You're excited to bridge backend

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

Build practical backend engineering skills that directly support your long-term career development. ... platform, output adapters, validation checks, and small operational tools Contribute to monitoring and developer

Architect frontend and backend systems for performance and maintainability. ... Work across frontend, backend and integrations instead of one narrow slice. ... cross-functional team of engineers, data scientists and product managers, and work across frontend, backend

Deep experience with Python and distributed / backend systems. ... Build durable backend workflow systems using tools like Temporal to support asynchronous AI agent execution ... ownership mentality and systems thinking - you care just as much about UI state management as you do about backend

: Gives product teams the freedom to craft modern, flexible, data-driven opinionated print commerce backend

experiences with React and scalable backend capabilities with Java. ... engineering with Staff-level influence, you’ll shape how our checkout capabilities evolve across web, backend ... engineering teams and connected domains, designing scalable distributed solutions across frontend and backend ... and you’re comfortable taking production ownership across customer-facing frontend applications and backend ... Build the next generation of Transaction: Remain hands-on across frontend and backend, shaping customer-facing

ownership of a product, and seeing your changes move real business metrics 5+ years of experience with backend ... intuition for sorted data, deduplication, latency trade-offs, and constraint logic You're excited to bridge backend

Job Description Design, development, and maintenance of scalable backend microservices based on C# and

You'll sit close to the backend and product engineers, and you should enjoy defending your technical ... Tech Stack Mobile: TypeScript, React Native, Expo Backend & data: Effect-based TypeScript services ... The API is stable, the backend is mature and most of the feature logic is already proven in our responsive ... robust mobile foundation using patterns like MVVM or TCA that connect seamlessly with our Effect-based backend

I’m hiring a Senior Backend Engineer to join the Data Core team at Modash. ... Requirements What you've done before Built large-scale backend or data systems.

comfortable operating APIs that scale to 10k+ rps under strict latency SLOs You're excited to bridge backend ... seeing your changes directly impact customer engagement 3+ years of experience building high-throughput backend

As a Backend Engineer, you’ll help modernize existing systems while balancing innovation with stability ... You’ll be great for this role if You have solid backend experience building reliable, high-volume services