568 backend developer English-speaking jobs in Belgium

Medior Software Engineer to design, develop, and maintain Python-based software applications for railway systems. Requires expertise in Python, at least one additional language (C, C++, or C#), and networking protocols.

This is hands-on backend engineering at scale. ... Write clean, well-tested, production-ready code What we're looking for Strong experience building backend ... Spring Boot, Elasticsearch, Gradle, Kubernetes/Helm What you'll do Design and build high-performance backend

SIPI analysis Knowledge in Cadence layout tool Knowledge in Ansys tool Knowledge in 2.5D/3D packaging, backend

Job Title: Senior IT Project Lead / Epic Developer Owner Duration: 12 months + ext Location: Brussels

: React.JS (with styled-components) React Native Good understanding of: Micro-frontend architecture Backend ... business requirements into technical specifications and user stories Develop high-quality frontend and backend ... Dutch or French Experience with: TerraForm / Infrastructure as Code C# .NET GraphQL Exposure to other backend

L1 level network troubleshooting and resolution for LAN Connectivity Hands & feet support to Backend

I'm looking for an experienced Senior .NET Developer to join the team in Brussels, in this role you will

Looking For * 6+ years building and shipping production software * Deep TypeScript and SQL; strong backend ... You'll ship across the stack; APIs, data pipelines, and user-facing interfaces - with your work leaning backend

Build backend services using Python Collaborate with cross-functional teams including product, QA, and

Build backend services using Python Collaborate with cross-functional teams including product, QA, and

Build backend services using Python Collaborate with cross-functional teams including product, QA, and

Build backend services using Python Collaborate with cross-functional teams including product, QA, and

Build backend services using Python Collaborate with cross-functional teams including product, QA, and

of Cadence layout toolsExperience with Ansys simulation toolsFamiliarity with 2.5D/3D packaging and backend

Fixxer, a Belgian insurtech startup, seeks a motivated intern to explore and test agentic coding methodologies. The intern will build internal tools, share learnings, and work on real features alongside senior engineers. Some coding experience and a passion for AI + software engineering are required.

Responsibilities Lead the development of complex backend services in Java.

direction What you'll achieve Build features that reach real users Deliver end-to-end functionality — from backend

This role sits at the intersection of backend development, integration, and customer delivery.

solutions that meet the business needs and apply continuous integration technologies, especially targeting backend

You'll take features end-to-end from design to deployment across both frontend and backend. ... Backend: Python + FastAPI. What You'll Work On Procurement workflows that feel effortless. ... Stack: Next.js + TypeScript on the frontend, Python + FastAPI on the backend, GCP for infrastructure.