387 backend developer English-speaking jobs in Berlin

This is the job You will build and stabilize the backend systems that power our product integrations. ... is ideal for a senior engineer who values clean architecture, operational reliability, and building backend ... systems Familiarity with regulated or audit-sensitive environments This is your role Implement ICS backend ... processing & integrations: XML parsing, XSD validation, large payload handling Idempotent and reliable backend

As a Senior Backend Engineer on the Global Accounts team, you'll own critical pieces of our bank ... You'll Be Great for This Role If Strong technical foundation: Solid backend development experience

ll be great for this role if you have: 4+ years of experience building and maintaining high-traffic backend ... architecture, contributing to key decisions that balance scalability, flexibility, and an exceptional developer

Software Engineer in 1KOMMA5°, you will be a member of a cross-functional team alongside frontend and backend ... reliable application setups to scale globally Promote teamwork and successful project execution Improve developer

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

We use Python FastAPI in the backend, React/Next.js in the frontend, and Kubernetes for the infrastructure ... Drive meaningful improvements to system performance, reliability, or developer experience. ... Improve developer experience by championing better tooling, automation, and AI-augmented workflows.

products at Shiftmove, and we’re looking for one talented Senior Software Engineer focusing on the backend ... You will collaborate closely with backend, frontend, and mobile engineers, product management, design ... What You Will Do Design and evolve backend systems and architectures to improve scalability, reliability ... that reduce complexity, improve system foundations, and increase team effectiveness Our Tech Stack Backend ... legacy-heavy systems to identify risks, bottlenecks, and opportunities for simplification Develop and refine backend

Requirements Technical DevRel / Developer Advocate / DevEx experience at a developer-first product ... (Aligned with LiveKit’s “community engagement + developer voice” framing.) ... Tasks Own developer activation: improve “first 30 minutes” success for SDK/API users (docs, quickstarts ... You’ll work closely with Engineering and Product to turn real developer friction into shipped improvements ... Run developer community + ecosystem motion: engage in builder communities (Discord/Slack/GitHub), collect

About your tasks: Design, develop, and maintain robust, scalable backend web services in Python. ... About the Role: We are looking for a Python Backend Engineer (m/f/d) to join our Software Engineering ... Genuine enthusiasm for Artificial Intelligence and its practical applications in backend systems. ... In this role, you will design, develop, and maintain scalable backend web services that power our AI-driven ... Your solid experience in Python-based backend systems, combined with an interest in Artificial Intelligence

code Experience with Fastify (preferred) or similar TypeScript backend frameworks (Express, NestJS, ... About you Strong full-stack engineer with hands-on TypeScript (backend + frontend) for server and client ... Strong experience with React Able to design and implement backend services + databases, performant web

Software Developer (m/f/n) – Innovate & Grow with Us! ... ✨ Are you an experienced Software Developer seeking a permanent, full-time role to drive technological

Contribute to technical design discussions and help evolve frontend and backend architectures Write ... engineer who enjoys working across the stack and is eager to deepen expertise in modern frontend and backend ... You Will Do Design and implement features for a modern, customer-facing portal across frontend and backend ... comfortable with TypeScript, Angular, and React on the frontend, and with Java and Spring Boot on the backend ... working knowledge of TypeScript and at least one modern frontend framework (Angular and/or React) Solid backend

modern TypeScript-based frontend frameworks (Angular, React, microfrontends) while bringing strong backend ... full-stack engineer who is equally comfortable shaping frontend architecture and designing resilient backend ... build, and evolve a modern, customer-facing portal using a microfrontend architecture and scalable backend ... business requirements into robust technical solutions Drive architectural decisions for frontend and backend ... frontend frameworks, including Angular and React, with experience in microfrontend architectures Deep backend

Tasks Own and evolve backend & cloud architecture – Design, build, and operate scalable, reliable backend ... Provide technical leadership and cross-functional guidance – Mentor backend engineers, uphold high code ... Backend Architecture: Deep experience designing reliable, scalable applications using TypeScript and ... Delivery & Mentorship: actively leading the technical delivery of key product features while mentoring the backend

Job Description Take full end-to-end ownership of designing, building, and scaling backend services ... Monitor backend systems, troubleshoot complex issues, and drive continuous improvements in reliability ... Qualifications 5+ years of professional software development experience with a strong focus on backend ... Experience owning backend systems end-to-end - from concept and design to deployment and long-term maintenance

Job Description Take full end-to-end ownership of designing, building, and scaling backend services ... Monitor backend systems, troubleshoot complex issues, and drive continuous improvements in reliability ... Qualifications 5+ years of professional software development experience with a strong focus on backend ... Experience owning backend systems end-to-end - from concept and design to deployment and long-term maintenance

We’re hiring a Senior Software Engineer (Backend/LLM Infrastructure) to build and operate the backend ... Requirements 4–6+ years of backend or full-stack engineering experience with Python/FastAPI/LangGraph

The role You will join a cross functional team in Conversions that builds and operates the backend ... As a Senior Backend Engineer, you will design, implement and operate scalable and fault tolerant services ... What you’ll bring Expertise in end-to-end backend development using Go, with Python experience considered ... integration and functional testing, application tuning, profiling and continuous integration Solid backend

Your mission We are looking for you asa (Senior) Backend Engineer (m/f/d) at our headquarters in Munich ... You are an experienced software developer with long-standing expertise in building web applications using

As a Lead Developer (m/f/x), you will be developing end-to-end applications for merchant solutions to ... Use your full stack or backend Java experience for designing and developing new and existing applications