72 frontend developer English-speaking jobs in Berlin

design system, ensuring consistency, scalability, and developer velocity Push the boundaries of what ... ’s possible across the stack - improving developer experience, introducing new capabilities, and driving ... interfaces Translate product ideas and designs into pixel-perfect, production-grade UI using modern frontend ... and deliver features that delight users Contribute to and evolve both our backend infrastructure and frontend ... in TypeScript, React, Tailwind CSS and proven ability to deliver high-quality features across both frontend

platform design Experience running ML systems in production Strong full-stack understanding (backend + frontend ... ) Experience working directly with founders Highly Valuable Experience Building developer platforms ... What Success Looks Like (12 Months) Reduced latency and optimised inference costs Developer onboarding ... latency, cost and product quality across deployments Lead API architecture and SDK strategy Improve developer ... Build scalable abstractions for agent creation and deployment Stengthen observability, debugging, and developer

Jump into the codebase to debug a customer issue, ship a small bug fix, or improve developer experience ... both management and being technical, able to hold in‑depth conversations across infra, backend, and frontend

Tech Stack We run a TypeScript monorepo: Next.js on the frontend, Express workers for background jobs ... You'll be responsible for their reliability, performance, and developer experience. ... Developer experience is a core differentiator for Langfuse and you'll own every detail of it. ... The SDK is often the very first thing a developer touches when they try Langfuse, so your work directly ... What we're looking for Strong engineer who gets excited about developer experience, API design, and

Work on integrating frontend components with backend services (REST, WebSocket). ... You are likely a great fit if: You have a solid understanding of frontend fundamentals (HTML, CSS, JavaScript ... computer science graduate or someone early in their career with a strong trajectory and a passion for frontend

you will gain hands-on experience building real product features and contribute to both backend and frontend ... What you’ll do: Support the development of product features across the stack—from backend APIs to frontend

Collaborate closely with frontend developers, AI engineers, QA engineers, product managers, and UX/UI

C++ Developer sought for application development. Requires strong C++ skills, background in Computer Science, Mathematics, or Physics, and ability to work independently. Good English skills are necessary.

apps served by CDN - Frontend tech using TypeScript, often Angular or standard Web Components (Stencil ... ecosystem with event-based integration - Using latest .NET Core - RESTful API design - Single-page frontend

Sr Software Architect | AI Developer Platform | €160k - €190k | Berlin | Hybrid A technology company ... building AI-powered developer tools is hiring a Software Architect to lead architecture within a key ... is designed to power the next generation of software development by integrating AI-driven workflows, developer ... working in evolving technical environments Nice to have: experience designing cloud-based platforms or 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

.✓ Build and evolve backend services and frontend applications using TypeScript and Java, leveraging

We are partnering a Data Centre developer who is building a €1.5bn Data Centre in the Berlin area, and

Relevant Certifications Microsoft Certified Azure Developer Associate (AZ-204) DevOps Engineer Expert ... (AZ-400) Power Platform Developer Associate (PL-400) Power Platform Solution Architect Expert (PL-600

platform contracts through the SDK Requirements Principal‑level ownership of a high‑adoption SDK / developer ... packaging, typing, testing, performance, clean APIs) Experience with production systems Strong taste for developer ... compatibility, CI/CD, testing, benchmarks Performance, reliability, observability, and production readiness Developer

The Staff Developer Advocate, Enterprise (EMEA) is a field‑facing technical practitioner embedded in ... If you have a passion for improving the developer experience, building world‑class open‑source software ... friction, and adoption blockers from the EMEA market Serve as the regional voice of the enterprise developer ... with enterprise engineering organizations, with an understanding of how large teams adopt and scale developer ... matter most to enterprise audiences in the region Speak at and attend industry conferences, enterprise developer

Would you like to know what it is like working as a C++ developer in a role with a highly competitive

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

wireframes, and implement end‑to‑end solutions inside our TypeScript/React stack.Technology StackTypeScript (frontend

Backend Developer (f/m/x) - AWS/NodeSenior Software Engineer - Data Platform EmulatorsWe’re unlocking ... proficient with monorepo tooling (preferably Turborepo) and understand the principles of building scalable frontend