946 backend developer English-speaking jobs in Germany

Strong focus on quality, reliability, and developer usability. ... We’re looking for a Staff-level Backend Engineer (AI) to bridge robust backend systems with Generative ... Help shape reusable engineering patterns for AI-enabled workflows WHAT WE ARE LOOKING FOR: Strong backend

Collaborate with backend engineers and data practitioners to optimize workflows.

Behind both stands a platform we built entirely ourselves, live since August 2026: a Python backend, ... Your role You work as one of two engineers on our system, with a focus on the Python backend: data model ... Our stack Backend: Python 3.12, FastAPI, SQLAlchemy 2, Alembic, PostgreSQL, on Google Cloud (Cloud Run

You will lead cross‐disciplinary teams (embedded, backend, UI/UX, automation), own software architecture ... Lead and grow interdisciplinary teams (embedded, backend, frontend, QA, automation); hire, mentor and

Engineer at Gymondo, you build and improve the scalable backend systems that power our platform for ... What you’ll drive You build, improve and maintain scalable backend services using Golang and Gin-Gonic ... language: English (German: a plus) Salary band: Shared before your first interview Your impact As (Senior) Backend ... and grow together with the team What defines you Must-have 4+ years of professional experience in backend-focused

and TypeScript, with a strong focus on usability, responsiveness, and performance build and maintain backend ... services in Rust and ensure seamless integration between WebUI and backend components develop and integrate ... React, Angular, or Vue.js, as well as JavaScript, or TypeScript have experience connecting frontend and backend ... equivalent practical experience have strong hands-on experience in Rust development have experience building backend

Your tasks We are looking for a Senior Backend Software Engineer to join our cross-functional product ... You will play a pivotal role in designing, developing, and scaling the backend systems that power our ... Key Responsibility:  Architect, develop, and maintain scalable backend services using Python and FastAPI ... Your profile 5+ years of professional experience building and maintaining backend systems in production ... Experience using AI tools for development to boost productivity Integrating AI/LLM capabilities into backend

Also searchable as: Full Stack Engineer · Full Stack Developer · Software Developer · Product Engineer ... Strong production experience with TypeScript spanning backend services, databases, and frontends.

About the positionYou'll be joining 250 engineers across Frontend, Backend, SRE and QA. ... What you bring Significant experience as an Android developer, which includes building, releasing and

Be more than just an employee—become a co-creator: as an Flutter Software Developer (m/f/d) Where? ... that they comply with current design guidelines API Integration: You integrate third-party APIs and backend ... experience in mobile app development with Flutter and Dart Knowledge in the integration of APIs and backend

You will work alongside backend, web, iOS, and Android engineers, as well as Product Managers and Designers ... energy and skills to improve the team's tools and processes at many levels, contributing to a better developer ... workflows) and the autonomy to experiment, share learnings, and help scale what works across the guild Developer

This is not a narrowly scoped backend role. ... Design and build scalable backend systems, including APIs, data models, workflows, and infrastructure ... You’ll combine strong backend and AI/LLM engineering with product judgement and the initiative to work ... Your profile Technical requirements Strong professional backend engineering experience, with a track ... Familiarity with backend technologies such as FastAPI, PostgreSQL, background queues  Any experience

focused on production-grade Rust development, backend architecture, and complex systems engineering. ... About the Role We are seeking an experienced Rust Backend Architect to contribute to an AI training project ... Debug complex backend issues and identify weaknesses in implementation, architecture, or system design ... Experience analyzing and resolving complex backend correctness, scalability, reliability, or performance ... Worldwide START DATE: Immediate availability preferred Key Responsibilities Solve and validate Rust backend

Backend: Event-driven microservices  Typescript (NestJS). ... continuously improve the performance of your systems; lead improvements to observability, CI/CD and developer ... Our physical infrastructure relies on distributed, Python and NestJS-based backend services hosted on ... Mindset: Experience shipping product features across the stack, with a solid understanding of both backend

updates, cancellations and partial failures with clear retry and reconciliation behaviour Extend our developer ... You will strengthen our backend engineering capacity and help clinic IT teams and software partners connect ... systems Build reliable data flows for patient information and therapy schedules Design and maintain backend ... validation Hands-on production experience with Ruby on Rails, including maintaining and troubleshooting backend

What you will do Backend Ownership Own the backend end-to-end: service architecture, API design, reliability ... End-to-end ownership: You're comfortable being the person who holds the full backend picture. ... About the role We are looking for a Senior Backend Engineer who is both broad and deep - someone who ... can hold the whole backend in their head and make good decisions across it, while also bringing a genuine ... What we are looking for Experience: 6+ years building and operating backend systems in Python, with

All about the role: Just Eat Takeaway.com is looking to hire an iOS developer.

Senior iOS Developer, AdTech (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy ... You'll collaborate closely with Product Managers, Designers, Backend Engineers, Data Scientists, and

Senior iOS Developer, AdTech (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy ... You'll collaborate closely with Product Managers, Designers, Backend Engineers, Data Scientists, and

Senior iOS Developer, AdTech (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy ... You'll collaborate closely with Product Managers, Designers, Backend Engineers, Data Scientists, and