Backend Developer Jobs in Germany

Factory of Tomorrow Team at Zellerfeld Shoe Company builds the next‑gen manufacturing platform. As a Backend Developer you will design and maintain REST and GraphQL APIs, own end‑to‑end services, shape architecture, and build async pipelines linking hardware, production, and customer systems.

YOUKI Backend Team builds an international platform at the intersection of cleantech, blockchain and fintech to help achieve climate targets. The Backend Developer designs and implements containerized microservice applications using JavaScript/Nest and Java/Spring, mentors junior developers, and may lead solution architecture with blockchain components.

R&D Team at Outdooractive develops the technical foundation of the Outdooractive platform, ensuring performance, scalability and stability. The Backend Developer designs, implements and maintains Java EE web applications, conducts code reviews, automates tests and optimizes server infrastructure for API partners.

Backend Developer role at DKB Code Factory in Berlin. Join a dynamic team building Kotlin and Spring‑Boot microservices, exposing REST APIs and integrating with internal and external systems to create seamless signup flows for customers.

We are seeking a Backend Developer to join our engineering team in Hamburg, Germany. The role focuses on designing, implementing, testing, commissioning, and maintaining high-performance backend systems for a mobile advertising platform.

Dedalus HealthCare GmbH’s Backend team builds modern applications for the ORBIS hospital information system. The role designs and implements reusable backend components, defines new product features, and collaborates with local and international product teams.

Octopus Tech Backend team builds scalable services powering Octopus Energy’s digital platform. As a Backend Developer you’ll own Python code, design REST/GraphQL APIs, and collaborate with cross‑functional teams to deliver reliable, green‑energy solutions.

Backend Developer (m/w/d) at Dedalus HealthCare GmbH. Join our team to design and implement modern backend applications within the Krankenhausinformationssystem ORBIS.

Backend Developer im Digital Business Team von Flender in Voerde & Bocholt AF. Verantwortlich für die Weiterentwicklung der IIOT-Plattform zur Zustandsüberwachung und Schadensvorhersage von Getriebeprodukten. Analyse, Design und Implementierung von Java-basiertem Backend unter Einsatz von Spring, Spring Data, Spring Boot, Hibernate, REST, Maven.

Lime Connect's platform team builds an AI-powered customer communication platform that enables intelligent automation and real-time messaging. As a Backend Developer you will design, develop, and maintain the Django-based backend, implement new AI-driven features, and ensure seamless integration with the mobile app and APIs.

Backend team at BJAK builds the core systems behind the AI Neobank app, enabling scalable financial products across markets. The role designs and implements reliable APIs, workflows, and infrastructure for onboarding, payments, cards, transfers, KYC, and risk, collaborating with product, frontend, mobile, and AI teams.

Backend Developer on the Data-Centric Services team at CounselGroupFrankfurt. Builds and optimizes C# / .NET services that power data pipelines and AWS‑hosted ETL workflows.

GEA Group, a global leader in industrial separation technology, seeks a Backend Developer to join its Smart Services team in Oelde, Germany. The role focuses on building secure, cloud‑native microservices using Python (FastAPI) on Microsoft Azure.

Backend Developer Java – responsible for designing, developing, and optimizing Java-based backend services using Spring Boot and REST. Leads code quality, CI/CD pipelines, and collaborates closely with clients.

Custom Software Solutions team at Sopra Steria develops tailored Java backend applications for diverse clients. The role designs, analyzes, and optimizes Spring Boot REST services while consulting customers on technical solutions.

Backend Developer App at omos media GmbH focuses on building robust backend services for their product suite. The role involves designing, implementing, and maintaining APIs and server-side logic, collaborating with cross-functional teams to ensure scalability and performance.

Backend Engineering team builds and maintains core server-side services for neuverge-tron. The role designs, codes, tests, and documents high‑performance Java modules, leads microservices development using Spring Boot and Spring Cloud, and optimizes scalability with Kafka, Redis, and Elasticsearch.

Search Engine Team at About You builds a cutting‑edge search platform that powers product discovery across the e‑commerce site. The Backend Engineer develops high‑traffic APIs with Node.js and TypeScript, manages large data volumes using BigQuery, and integrates search results with BI systems.

Search Engine Team at About You builds a modern search platform powering product discovery. The Backend Engineer designs and implements high‑performance APIs with Node.js and TypeScript, manages large data sets using Google BigQuery, and integrates search results into the company’s data platform.

Software Engineering team at Bliq builds the software powering driverless operations. The Backend Engineer designs and implements backend services and internal tooling, shaping system architecture and the tech stack while leveraging AI coding tools for productivity.