405 backend developer English-speaking jobs in Belgium

Candidate must haves: • Senior backend development (at least 5 years as IC, ideally 7+) • Built & scaled

You will be involved in architectural decisions, backend and frontend development, and continuous product ... improvement within an Agile and international context.Key ResponsibilitiesDesign and develop Java backend ... propose continuous improvementsProfileProven experience as a Java Software Architect or senior Java backend

This is a software engineering role focused on delivery, deployment and developer productivity — not ... You'll help shape the developer experience, release processes and deployment tooling that engineering ... performance testing and product validation Work closely with engineers across the platform to improve developer ... engineering fundamentals Experience building or maintaining CI/CD systems, deployment tooling, internal developer

strengthen their development team and contribute to the architecture and evolution of mission-critical backend ... Key Responsibilities: • Design the backend architecture and define how components such as user interfaces ... methodology for scalable, maintainable applications. • Develop, optimize and maintain high-quality backend ... , internal tools, and external applications interact with the backend, with a focus on reliability, resilience ... • Degree in Computer Science, Information Technology, Engineering, or a related field.• 7+ years of backend

Freelance Data Engineer / BI Developer About the Opportunity We are looking for an experienced Freelance ... Data Engineer / BI Developer to support the design, development, and optimization of our business intelligence ... If you're a freelance Data Engineer or BI Developer who enjoys designing robust data solutions and building

Principal GIS Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is hiring a Principal GIS Developer to build geospatial software that turns location data into real

We are looking for an Expert IT React Developer with 8 years of relevant experience for a 9-month project

with an established company specialised in logistics in the Belgian coastal region to hire an Analyst Developer

The Microsoft Developer will be responsible for designing and developing solutions using X++ in Dynamics ... The developer will collaborate closely with cross‐functional technology teams, Business Analysts, end

Our client within a European public-sector institution is seeking a Drupal Developer to contribute to

We are currently seeking a Java Developer to support a prestigious European Institution in Brussels.

We're scaling the team with a Backend Software Engineer (Typescript/Node.js).

Your Role Develop and maintain high-quality backend applications using Node.js Design scalable APIs and

Principal ADA Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is looking for a Principal Ada Developer to lead development on high-reliability, safety-critical

Nexeo is looking for a Back-End Java Developer (Spring Boot) To support the development of a major digital ... transformation project in the public sector, we are looking for a Back-End Java Developer to join the ... Your role As a Back-End Java Developer, you will: • Design, develop and maintain robust back-end services ... or Master's degree in Computer Science or equivalent experience. • Proven experience as a Back-End Developer

Job description We're looking for a talented and motivated .NET Developer to join our growing development ... In this role, you'll have the opportunity to design, develop, and maintain robust backend applications ... Design and develop scalable backend applications using .NET and C# with a focus on code quality and performance

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

to shared standards and best practices Reduce technical debt through pragmatic refactoring Improve developer

We are looking for a multi-talented Web Developer & IT Systems Specialist who is equally comfortable ... If you're a hybrid web developer with strong technical operations experience, this is a unique opportunity

As a Full Stack Developer you will be responsible for developing and implementing software solutions ... As a Full Stack Developer, you will work within different projects to build and maintain the internal