727 backend developer English-speaking jobs in Germany

high-performance frontend applications with React Develop and integrate APIs in our Node.js (NestJS) backend ... As a Full Stack Developer with a frontend focus, you'll spend most of your time crafting fast, accessible ... gradually modernize legacy services Requirements Solid professional experience as a full stack developer

reusable agent components and patterns that raise the capability of the whole team and use AI-assisted developer ... You will work in a cross-functional environment with Computational Linguists, Backend Engineers, and ... just platform configuration—who can architect multi-turn dialogue systems, integrate them with live backend ... handling, fallback and escalation paths, and graceful error recovery Integrate voice agents with backend ... configuration on major conversational AI platforms Experience integrating voice agents with containerised backend

The impact you'll have: Our backend teams span many domains across our essential service platforms. ... including: distributed systems, at-scale service architecture and monitoring, workflow orchestration, and developer

Backend in production: You have built and maintained backend systems in production environments and you ... In this role, you help turn AI opportunities into reliable services, developer tooling, and AI enabled ... prototype responsibly, and help operationalize agentic workflows such as automation, decision support, and developer ... AI systems integration: You have experience integrating backend systems with AI services in production

Requirements Broad software engineering experience across backend, infrastructure and at least one ... CI/CD, testing and developer-tooling systems. ... Nice to have: Internal developer platforms, research tooling or ML infrastructure. ... Enablement: internal platforms and tools, developer workflows; in a sense products where the customers ... shape how kausable builds and ships software as we scale: the architecture, tooling, standards and developer

Have straddled backend and data engineering deliberately. ... Raise developer experience as a discipline. ... You raise developer experience as a measurable discipline. ... platform, developer experience, or data platform work. ... Have owned developer experience as a first-class product.

Good to Have Data-heavy or developer-tool products: data visualization, monitoring, analytics UIs. ... Shape the APIs you consume, and implement backend changes (Java) when your feature needs them. ... You'll spend most of your time in the frontend, and you can ship a backend endpoint when the feature ... Mentor backend-focused engineers on frontend, helping the team grow more full-stack and deliver features ... Working backend skills: you can read and modify a Java service, design an API from the consumer's perspective

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

innovation within the team Promote teamwork and successful project execution Continuously improve developer ... You will be responsible for developing scalable, robust backend services that enable seamless integration ... understand problems, support discoveries, and create solutions our customers love Build and optimize backend ... Actions Dein Profil The successful candidate will have: Proven experience in developing scalable backend ... seamless communication between different components of our energy market integration solutions Optimize backend

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)

undefined business problems Foster a culture of experiment-driven innovation within the team Improve developer ... software engineers Depending on your focus, you will work with some of the following technologies: Backend ... Engineering (m/f/d) in 1KOMMA5°, you will work in a cross-functional team alongside experienced frontend and backend

Explore and integrate AI tools and agents to enhance developer productivity and product capabilities. ... You’ll work end-to-end across the stack, contributing to both backend and frontend development in a lean ... What you’ll do: Design, implement, and maintain product features across the stack—from backend APIs to

Explore and integrate AI tools and agents to enhance developer productivity and product capabilities. ... You’ll work end-to-end across the stack, contributing to both backend and frontend development in a lean ... What you’ll do: Design, implement, and maintain product features across the stack—from backend APIs to

Qualifications Your skills Must-haves: 5+ years XP as Backend/API Developer in Node.js + TypeScript

Join us as Senior Node.js Developer on Warhammer 40,000: Supremacy! ... In this role you will be working on both: a legacy PHP backend and new services in Node.js meant as a ... You have experience developing and maintaining multi-server, high-load backend services and APIs. ... We are seeking an experienced Senior Node.js Developer (all genders) to join our team working on a successful

AI-assisted developer who integrates agentic coding tools natively into their daily workflow. ... Who this is a fit for Strong backend engineer with deep experience in Go or another static language ... The Role Job Title: Backend Engineer Location: Germany Why this role matters Our client is a fast-growing ... real-time policy engine, from database schema design to production operations.Design and build core backend

Join the founding team to build scalable backend, cloud and edge-to-AI infrastructure. ... Tasks • Design and develop scalable backend services and REST APIs • Build cloud-native infrastructure

Qualifications Your skills Must-haves: 5+ years XP as Backend/API Developer in + TypeScript.

You will be working as a Mid or Senior Level Developer in an environment where formal and on-the-job ... Your key tasks Lead the design, implementation and operation of backend services in the Payments domain ... compatibility, and smooth coordination through testing and rollout Qualifications Extensive experience as a backend

Raise the team’s engineering standards by improving quality, automation, reliability and developer experience ... Strong experience building backend services with Kotlin or Java and Spring Boot. ... We are looking for experienced backend developers to work on our brand new banking platform!