143 backend developer English-speaking jobs in Germany

We are looking for a Senior Backend Developer who enjoys solving complex engineering problems and building ... Key Responsibilities Design and implement high-performance backend services for financial data processing

Backend Mastery: Proficient with modern backend frameworks like NestJS, Flask, Fastify, or FastAPI. ... Backend: Event-driven microservices in Python and NodeJS (NestJS). ... We're looking for a backend engineer who codes with purpose, builds for scale, and thrives in a startup ... Streamline Deployment: Enhance and optimize CI/CD pipelines for both backend and IoT systems, ensuring ... evolves and scales, focusing on: Architecting & Enhancing: Develop and refine our core backend systems

This role goes beyond backend development. ... and business areas Drive modernization efforts that improve scalability, reliability, security, and developer ... better technical decisions through coaching, reviews, and architectural consultation Improve end-to-end developer ... Infrastructure-as-Code experience (CDK, Terraform, or equivalent) Experience building internal platforms, developer ... Your tasks Technical Strategy & Architecture Define and evolve the long-term technical vision for backend

Coordinating with external developer groups and provide guidance on technical requirements. ... Data Engineer (f/m/d) As a Backend Data Engineer at Hyundai AutoEver, you will be a vital member of ... Your primary responsibility will be the operation of Connected Car backend in-house applications. ... European Headquarters in Frankfurt am Main area (Offenbach) we are looking for an IT professional as: Backend ... interfaces between applications to ensure reliable delivery of vehicle data from the backend cloud.

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

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

Experience in integrating backend services (e.g., Python services, REST APIs) with Java-based applications ... Full-stack development experience or prior work on developer tooling platforms. ... At our site in Böblingen you will find both as Software Developer - Java (Eclipse) and Python (m/f/d)

in AWS-heavy environments and have practical experience improving infrastructure, reliability, and developer ... You come with Broad Systems Depth: Strong backend (fluency in TypeScript/Node.js) and infrastructure ... technical direction for our core systems, including subscription infrastructure, cloud foundations, shared backend

RESTful APIs for system and frontend integration, contributing to the conception and implementation of backend

directly with our core development team on real product featuresDesign, test, deploy, and maintain backend ... different backgrounds and see diversity as one of our strengths.THE TEAM AND ROLEAs a Working Student in Backend

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

Senior Project Developer – Onshore Wind (Northern Germany) An established renewable energy developer ... is looking to appoint a Senior Project Developer to strengthen its growing onshore wind development team

Lightweight review and management UIs - CI, packaging, and test coverage for the above This is not a backend

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

Experience with Python backend development. Familiarity with APIs and databases. ... Aufgaben As an Engineering Intern, you'll support the development of our platform across frontend, backend ... features used by customers Contribute to frontend development using modern web technologies Support backend

Experience partnering with Developer Relations, developer communities, partner programs, or ecosystem‐facing ... serving large developer, partner, or builder communities. ... Background working closely with Developer Relations or similar functions. ... External‐facing experience (e.g., public speaking, developer community engagement). ... You will lead the developer platform, APIs, MCP strategy, marketplace, strategic integrations, and builder

Intro We're building the next-generation backend that powers Germany's largest reusable-packaging network ... Anforderungen 7-10 years of backend engineering, with deep production experience in Node.js, TypeScript

We are looking for a Senior Salesforce Developer to join our growing team and help shape the future of

Software Developer (m/f/d) Simulation Defence This will be your future job * Implementation of software

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