655 backend developer English-speaking jobs in Belgium

Responsibilities Lead the development of complex backend services in Java.

You'll work on core product features and Backend code improvements, ensuring all systems can support ... degree in IT/Computer Science/Software Engineering and preferably at least 2 years of experience in backend

MULESOFT DEVELOPER – BRUSSELS – 12 MONTHS+ My client in Brussels are currently searching for a freelance ... Mulesoft Developer that can help effectively integrate their existing application landscape onto their ... MuleSoft Certified Developer Fluent English and must have right to work in Belgium as a freelancer Location

Developer Consultant Coldfusion (DEV) – BrusselsFor an EU agency in Brussels, we are looking for a Developer

2x Developer Consultant PHP/Laravel1. ... 2x Developer Consultant PHP/Laravel (DEV) – BrusselsFor an EU agency in Brussels, we are looking for

Splunk Developer – Banking – Belgium/Hybrid Daily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk 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

Support the migration of SAS environments to SAS Viya in the cloud. Lead and contribute to full SAS Viya implementations and deployments. Design, configure, and optimize SAS Viya environments in cloud platforms.

growing technology team within the energy sector looking for a motivated and 'hands on' .NET Developer

Tasks and Responsibilities We are looking for a Low-Code Developer to help strengthen and expand our

Your Role As a Software Developer, you work across different layers of our technology stack to build

re working with a fast-growing SaaS company based in Leuven, who are looking for a skilled Front-end Developer

SAP ABAP Developer – Freelance (Brussels, Belgium) For a customer within the pharmaceutical and life ... sciences sector, we are looking for an SAP ABAP Developer to join on a long-term freelance basis.

You will be involved in architectural decisions, backend and frontend development, and continuous product ... improvements Profile / Requirements Proven experience as a Java Software Architect or senior Java backend ... Responsibilities Design and develop Java backend services using Spring Boot Define and evolve microservices

We're looking for a front-end developer to join our team at Option5.

Your Role As a Developer at Bingoal, you will be responsible for the discussion, design and development ... Bingoal is a dynamic, international and ambitious company looking for passionate experienced Full-Stack Developer

Senior Front-End Engineer to own and evolve the React-based architecture of a SaaS fintech platform. Collaborate with CTO on technical strategy, lead architectural decisions, and mentor developers.

Software Engineer/Computer Scientist to develop a cloud-based GenAI platform for high-fidelity flow simulation. Responsibilities include designing, building, and maintaining the platform, developing agentic AI models, and staying current on AI & CAE advancements. Requires strong Python skills, experience with cloud infrastructure, user interface design, and LLM ecosystems. PhD or MSc in a relevant field is required.

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

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