627 backend developer English-speaking jobs in Germany

Skyborn Renewables is a pioneer and leading offshore wind developer and operator with more than 20 years

handling Test strategy: experience building testing practices systematically within a team Background in developer ... You spend most of your time on the backend – building AI-integrated services, async pipelines, and the ... YOUR ROLE Backend & API: Build and extend FastAPI endpoints, Celery task orchestration, PostgreSQL schemas

, and execution of our full product ecosystem — from embedded firmware and hardware to mobile apps, backend ... fluently between domains, supporting team members working on BLE firmware one moment and Flutter SDKs or backend ... rapidly across Europe and beyond.ResponsibilitiesLead engineering across embedded software, hardware, backend ... development (Flutter) and cross‑platform SDKs.Ability to navigate seamlessly between embedded, mobile, backend ... technology platform.Oversee development of BLE/Zigbee firmware, Flutter mobile apps and SDKs, Google Cloud backend

Key Responsibilities: Design, build, and maintain scalable backend and frontend components within a ... Lambda‑based systems) Exposure to AI‑augmented development or internal developer platforms Familiarity

We are looking for a (Senior) Backend Engineer (C#/.Net) (m/f/d) Join our team at our location in

Salary: 40.000 - 65.000 € per year Requirements: We are looking for a senior full-stack developer as

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

About PROXITY Headquartered in Frankfurt, PROXITY is a continental-European logistics operator and developer

generation & context engineering Experience with AI and agentic frameworks (AI SDK or similar) Strong backend ... financial analysis features (P&L analysis, liquidity planning, KPI dashboards) Technologies: AI API Backend

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

Quantum Algorithm Developer – Hamiltonian Simulation Parity Quantum Computing GmbH (Hamburg, Full time ... About the job As a Quantum Algorithm Developer for Hamiltonian simulations, you will explore classically

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

Software Developer (m/f/d) Space This will be your future job Exciting projects in the space industry

You will lead the design and evolution of the end-to-end architecture spanning mobile/web apps, backend ... Strong hands-on experience with modern backend and frontend technologies, such as: Python (FastAPI or ... in software engineering, including system design/architecture and delivery of application platforms (backend

Additionally, you will integrate cloud services into our Developer Platform, incorporating FinOps practices ... RESPONSIBILITIES: Design, set up, and operate the Core Cloud Infrastructure Integrate cloud services into the Developer

Working across the full stack, including event-driven backend services and polished user-facing interfaces ... and technical proposal through to production deployment and ongoing maintenance.✓ Build and evolve backend

Senior 3D Graphics Developer to lead the development of a high-performing database for 3D graphics integrations within BIM tools. Requires strong experience with Typescript, babylon, and 3D graphics.

As a Product Developer (f/m/d), you’ll play a key role in bringing our styles to life and ensuring they

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

Android Developer with 5+ years of experience in Agile/Scrum environments. Expertise in Jetpack Compose, Coroutines, Flow, LiveData, ViewModel, and Navigation Component. Strong understanding of Android architectural patterns, mobile design principles, and CI/CD pipelines.