927 backend developer English-speaking jobs in Germany

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

development—owning the backend, shaping architecture, and mentoring the team. ... Security: Awareness of security best practices for frontend and backend development, particularly when ... As our Senior Full Stack Backend Engineer (all genders), you’ll be responsible for secure, scalable feature

Center, Data or our API, together with a small team of engineers and client relations, end to end across backend ... modern office in Hamburg What you bring You have experience building and running web applications, backend ... Our tech stack Backend: Ruby on Rails, Elixir Frontend: Elm, Tailwind CSS Database: PostgreSQL Infrastructure

Center, Data or our API, together with a small team of engineers and client relations, end to end across backend ... Hamburg What you bring You have solid experience building and running complex web applications, backend ... Our tech stack Backend: Ruby on Rails, Elixir Frontend: Elm, Tailwind CSS Database: PostgreSQL Infrastructure

You are not shy of backend development. API design is your bread and butter. ... Backend experience in Python (we use FastAPI) or any JVM Language (we use Scala). ... What You’ll Be Doing Own features end to end across iOS, Android and backend, from the idea to the thing ... this role We need a senior engineer who can build across the whole Replika product: iOS, Android and backend

and frontend teams Migrate backend services to the cloud ensuring scalability, resilience, and security ... Drive the design and development of modern React-based web interfaces and their integration with backend ... largest trading platforms Enforce architectural principles, coding standards, and best practices across backend ... engineering at scale (React, TypeScript, testing frameworks, performance optimization) Advanced knowledge of backend

findings into actionable technical improvements 3+ years of experience building scalable, low-latency backend ... ranked data (merging, deduplication, score blending, and latency trade-offs) You're excited to bridge backend

Cross-functional Collaboration: Manage dependencies and collaborate closely with Machine Learning and Backend

You'll work across frontend and backend, developing customer-facing applications and internal tools that ... engineering experience Experience building and shipping web applications Willingness to work across frontend, backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/ ... Expert in at least one, and proficient across the others: AI Agent development and evaluation Backend

We are looking for someone who has built CI/CD and developer infrastructure — not only used or maintained ... feedback times Build and standardize reproducible developer and test environments Work with build systems ... behind products in AI, robotics, and autonomy Work on technically challenging build, deployment, and developer-platform ... than only maintaining pipelines created by others Strong understanding of how source code moves from developer ... engineering lifecycle Your profile Proven experience owning production CI/CD, build infrastructure, developer

Nice to havesInitial experience with Java or backend development Interest in data visualization or 3D ... using PrimeNG and Plotly.js Support the integration of APIs and the connection between frontend and backend ... responsibilities Support the development and enhancement of web frontends using Angular and TypeScript and backend

Design, develop, deploy and operate frontend and backend applications (React/Next.js, Python). ... and operating production web applications across the stack, with senior-level experience in a Python backend