134 developer English-speaking jobs in Brussels
Senior Back-End Developer (Java) - Banking - Freelance
- Collective.work
- Brussels
- January 26
operating in a regulated and high-availability environment, we are looking for a Senior Back-End Java Developer ... perspective , following a structured onboarding phase.Role & Responsibilities As a Senior Back-End Developer
Senior Software developer
- HeadFirst Group
- Brussels
- February 8
Senior Software Engineer to design, develop, and deliver scalable software for ProUnity, our enterprise platform. Experience with .NET Core, C#, ASP.NET Core Web API, and Angular is required.
GenAI Software Developer
- PrediQT Technologies
- Brussels
- January 16
Software Engineer/Computer Scientist to design and develop a GenAI cloud-based platform for high-fidelity flow simulations. Responsibilities include building LLMs, developing AI models, and testing/validating new development. Requires a PhD or Master's degree in a relevant field and experience with LLM workflows, software development lifecycle, and DevOps.
Integration Engineer
- Uni Systems
- Brussels
- February 7
experience with BPMN (and one BPMN workflow engine).3 years of experience with Jira.Java EE Application Developer ... AI-powered code assistants (e.g., Amazon Q, GitHub Copilot) for accelerating coding processes and enhancing developer
Senior Java Developer – Brussels (On site) – EUROCONTROL
- TheWhiteam
- Brussels
- January 27
Job role: Senior Java Developer. Location: Brussels (On site). ... OverviewSenior Java Developer role based in Brussels with on-site work.
Senior C/C++ Developer
- Hex-Rays
- Brussels
- February 14
Hex-Rays, a pioneering technology-focused company with a rich heritage, is looking for a Senior C/C++ Developer ... Location: Liège BE (full remote work possible for foreigners) Your day-to-day For this position as a C/C++ Developer
Head of Security Engineering (AWS/KMS)
- Keyrock
- Brussels
- February 16
Experience building paved‐road platforms (golden pipelines, secure templates, internal developer platforms ... execution for Keyrock's security engineering program—building secure‐by‐design cloud foundations, developer ... ability to build security automation (infrastructure‐as‐code, CI/CD integration, policy enforcement, developer
Senior Software Engineer - Python/MongoDB
- Canonical
- Brussels
- February 11
on their own multi-cloud or on-premise environments.Canonical is looking for an experienced Python developer
Drupal Developer
- ARHS Group
- Brussels
- February 1
We are looking for a Drupal Full-Stack Developer to build, enhance, and maintain Drupal-based digital
Java Software Engineer
- SII Group Belgium
- Brussels
- February 13
SII Belgium is seeking a highly motivated and ambitious Java Developer to join our team. ... open company culture, supported by an international group If you are a passionate and autonomous Java developer
Data Warehouse & Reporting Developer
- Fujitsu
- Brussels
- February 8
(Mandatory) Important: EU Citizenship required Fujitsu is looking for a Data Warehouse & Reporting Developer
Senior Back-end Software Developer -Murex
- act digital
- Brussels
- February 14
Senior Back-End Software Engineer will design, build, test, and support back-end components for market systems, primarily Murex. Responsibilities include translating functional specs into technical designs, implementing code, writing test cases, and collaborating with users and colleagues.
Azure Integration Services Developer
- Integration.team
- Brussels
- January 22
Are you a senior Azure Integration Services Developer who enjoys more than just building integrations ... As an Azure Integration Services developer, you'll dive into designing, building, and fine-tuning
Senior Java Developer
- AGAD Technology
- Brussels
- January 29
Java - Senior Developer This role supports the retail division in delivering a modern platform that supports
Lead Backend Developer
- n3xtgate
- Brussels
- January 7
Lead Backend Developer will research, analyze, and design user experiences for assigned product areas. Requires a portfolio demonstrating end-to-end customer journeys, 5+ years of design experience, and proficiency in design tools.
Lead Fullstack Developer (MEAN or MERN) - Europe
- ALTAR Technologies Lda
- Brussels
- December 13
Are you an experienced Lead Fullstack Developer based in Europe looking to grow in a team of highly skilled ... exciting companies like the multi‐award‐winning regtech startup, Apiax or Coca‐Cola.As a Lead Fullstack Developer
Sr Software Developer C++ for Electromagnetic Simulation Algorithms
- Keysight Technologies
- Brussels
- December 3
next-generation MMIC, RFIC, RF Module and PCB design.About The Role We are seeking a Senior Software Developer ... and reliability demands of cutting-edge RF, micro- and millimeter-wave designers.As a senior software developer
Front-End Developer (+Product Designer)
- IZIX
- Brussels
- February 15
Full Stack Engineer (ERP IFS) - EN
- ALTEN Belgium
- Brussels
- January 24
Your profile Minimum 10 years of professional experience as a Full Stack Developer. ... As part of our continued growth, ALTEN Belgium is looking for a Senior Full Stack Developer with strong
Site Reliability Engineer (SRE)
- Qover
- Brussels
- January 23
experience: Design tools and processes that reduce toil and improve the developer experience Enhance ... complex problems: Troubleshoot production issues and lead root-cause analysis post-mortems Optimize developer








































