Hybrid Full-Stack Engineer for AI-Driven Modernisation

In4Matic in Belgium is seeking an experienced full-stack developer to contribute to a modernisation initiative focused on open architectures, data integration, and reducing mainframe dependency. You will work on impactful applications and services that support advanced data usage, analytics, and AI-driven capabilities within a multidisciplinary team.You will...

POLITICO is seeking an experienced Full Stack Developer with a strong backend orientation to join our Brussels-based technology team. The role is hybrid (4 days in the office, 1 day remote) and focuses on building scalable backend services for the POLITICO Pro platform.You’ll work across the stack, shaping data pipelines, APIs, and AI-enabled features,...

Altia, based in Belgium, is seeking a Senior Full-stack Software Engineer to join our international team and contribute to a major European regulatory project focused on energy consumption and CO₂ emissions for heavy-duty vehicles.You will design and build front-end and back-end components using .NET, Angular and React, and help integrate APIs, implement...

Wire IT, based in Portugal, is seeking a Senior Java Full-Stack Developer for a hybrid role in Brussels, Belgium. The position requires strong Java/Full-Stack experience, Java 6, JavaFX, Swing, and a solid understanding of CI/CD, testing, and on-premise deployments.Fluent English with Dutch or French is preferred. The company offers a no-term full-time...

YO AI Labs in a fully remote setting is seeking experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.You will develop and debug front-end and back-end applications, build APIs and services, and review AI-generated code for quality and security....

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market.Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: Its not only what we do, its how we...

A leading technology firm is seeking a Full Stack Developer to join their team, working with European institutions in a fully remote capacity. The ideal candidate will have strong skills in JavaScript, HTML, and CSS, along with back-end development experience in Java and Spring Boot. This position offers opportunities for professional development and a...

HumanInTech recherche un développeur full-stack pour une mission à Bruxelles, hybride, du novembre 2026 à fin décembre 2026, renouvelable. Vous intégrerez une division produit agile et DevOps, travaillant sur la migration de données et des services modernes.Vous développerez des applications web et des API REST en PHP et JavaScript, contribuerez à...

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. This remote position requires at least 8 years of experience in full stack development, including frontend frameworks like Vue.js and React, backend frameworks like Python and FastAPI, and experience with AI/LLM integration. The role...