developer frontend

Runware is seeking a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and DevEx. You’ll collaborate with backend and frontend engineers, Product and Design to deliver reliable internal and developer-facing APIs that simplify AI infrastructure. You’ll own backend work from requirements to delivery, contribute to...

pThoughtLabs Belgium seeks a Senior Angular Developer to own frontend architecture and UI development for a flagship EU Parliament project in Brussels. You will drive automated testing, collaborate with backend teams on Java/Spring Boot microservices, and ensure WCAG and security compliance for scalable web solutions. /ppIdeal candidates have 8+ years’...

Editx in Beveren zoekt een Senior .NET Engineer met een sterke backend-focus binnen het Microsoft-ecosysteem. In deze rol werk je aan de modernisering van legacy applicaties en neem je ownership over platformonderdelen.Je ontwikkelt en onderhoudt backend web- en API-oplossingen en denkt mee over architectuur. Samenwerking met frontend developers is cruciaal...

Build Software zoekt een QA / Test Engineer om de volledige kwaliteitsborging op zich te nemen bij een grootschalige modernisering van een legacy VB.NET-applicatie naar een modulair Clean Architecture-platform. Je bent de eigenaar van teststrategie, testautomatisatie en kwaliteitscontrole voor backend, API en frontend voor elke gemigreerde module.Je werkt...

ENTICO ICT is een dynamische Belgische organisatie die op zoek is naar een ervaren .NET Developer. Je werkt aan frontend en backend in een .NET-omgeving, samen met multidisciplinaire teams om functionele engineering iteraties te leveren.Je wordt deel van een SAFe-werkomgeving en werkt in een omgeving met zowel Franse als Nederlandstalige stakeholders, met...

Build-Software zoekt een QA / Test Engineer die de volledige kwaliteitsborging op zich neemt bij een grootschalige modernisering van een legacy VB.NET-applicatie naar een modulair Clean Architecture-platform. Je bent eigenaar van de teststrategie, testautomatisatie en kwaliteitscontrole, zowel backend, API als frontend.Je werkt nauw samen met de architect en...

Médiane Benelux is seeking a skilled .NET Angular & Mobile App Developer to join our .NET Center of Excellence. You will design, develop and maintain .NET Angular web and mobile applications, integrating them with other tools and platforms, and ensure alignment with Scrum processes.You will work with project managers, developers and analysts in a...

Keystone Solutions in Brussels is seeking an experienced IT Full-stack Developer to join client projects on-site. You will contribute both backend (Java/Spring) and frontend (React) work, delivering high-quality, scalable applications. The role requires 6+ years of experience, strong software craftsmanship, and expertise in APIs, CI/CD, and testing. A...

Runware is seeking a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and DevEx. You’ll collaborate with backend and frontend engineers, Product and Design to deliver reliable internal and developer-facing APIs that simplify AI infrastructure. You’ll own backend work from requirements to delivery, contribute to...

Keystone Solutions in Brussels is seeking an experienced IT Full-stack Developer to join client projects on-site. You will contribute both backend (Java/Spring) and frontend (React) work, delivering high-quality, scalable applications. The role requires 6+ years of experience, strong software craftsmanship, and expertise in APIs, CI/CD, and testing. A...

Keystone Solutions seeks experienced Java/Angular Developers for a consultancy mission on-site at a client site in Brussels. You will contribute to the digital transformation initiatives for theONE project, collaborating with functional analysts, testers and project stakeholders. Role focuses on backend Java and frontend Angular work, with a strong emphasis...

padesso Belgium is expanding its software engineering division and seeking senior Java developers. You will design and deliver full-stack software, including backend in Java/Spring Boot and frontend in Angular/React/Vue, while applying OpenAPI specs and modern CI/CD practices. /ppYou will work in an Agile team, bridging architecture, code reviews, and...

ThoughtLabs Belgium seeks a Senior Angular Developer to own frontend architecture and UI development for a flagship EU Parliament project in Brussels. You will drive automated testing, collaborate with backend teams on Java/Spring Boot microservices, and ensure WCAG and security compliance for scalable web solutions.Ideal candidates have 8+ years’...

Runware is seeking a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and DevEx. You’ll collaborate with backend and frontend engineers, Product and Design to deliver reliable internal and developer-facing APIs that simplify AI infrastructure. You’ll own backend work from requirements to delivery, contribute to...

VARY recherche un Développeur Senior expérimenté pour rejoindre une équipe d'environ 10 développeurs afin de renforcer les efforts de modernisation. Vous serez responsable du développement backend, frontend et de l'architecture de migration en utilisant .NET 10, SQL Server et Angular.Vous mentorerez les développeurs, contribuerez aux décisions...

Amaris Consulting is seeking a dynamic Fullstack Java/Angular Developer to join our Brussels team under the VIE program. You will work on banking, insurance, public, or energy projects, collaborating with cross‑functional teams in an Agile, international setting.You will design, develop, and deploy web applications using Java (Spring Boot) for backend and...

LGA IT in Leuven, Belgium, is seeking a passionate Fullstack Developer (Node/React) to join a modern, event-driven microservices environment. You’ll work across frontend, backend, and DevOps layers, contributing to Kafka-based streaming and cloud-native workflows with AWS, Docker, Kubernetes, Terraform, and Helm.We value a problem-solving mindset, clean...

Outpost24 is seeking a skilled Full Stack Developer to join our Leuven-based development team. You will design, build, and maintain robust full-stack applications powering cyber security solutions, working across Angular frontend and Python backend services.We value collaboration, scalability, and architectural quality, with a hybrid work model that blends...

The Safe Group zoekt een full stack web application developer die systemen ontwerpt en beheert voor security- en ICT-projecten. Je werkt aan frontend en backend, beheert databases, API’s en CI/CD-pijplijnen.Je ontwikkelt veilige, schaalbare oplossingen die live draaien op locaties waar technologie cruciaal is. Je hebt ervaring met Go, PHP, HTML/CSS/JS/TS,...

act digital is seeking a Python/React Developer to support an internal AI platform used for communication between agents. You will work within an existing team to deliver robust software with strong development standards.You will contribute to AI agent creation, backend and frontend development, and integration of services with cloud and containerized...