stage full stack

Sonetas is a Belgian software company delivering SaaS for veterinarians. We are modernising an existing platform and building a new greenfield hospitalisation app, using Java, Spring Boot and React, with AI-assisted development as part of daily work.As a medior/senior engineer you will own features, contribute to architecture, and collaborate in a Kanban...

We are looking for an experienced Full Stack Data Platform Engineer to join the Data Platform team of a large enterprise organisation for a long-term assignment in Brussels.Contract: Full-time – Long-term assignment - Brussels / HybridThe RoleYou will contribute to the design, development, automation and operation of a cloud-native Data Platform, working...

Rhox in Namen, Belgium, seeks a junior full-stack developer to replace a legacy regulatory case-management application. You will use Java, Spring Boot and Angular to track cases from intake to final decision.You will develop back-end services, integrate accounting data sources, refine the backlog with business users, and collaborate on data models and...

TiTANS België is seeking an experienced software engineer to translate stories into robust applications and to design, build, and maintain high-quality code. You will drive performance, reliability, and responsiveness while addressing bottlenecks and bugs.The role requires 5+ years in .NET, 3+ years in React, 2+ years with Azure, and 2+ years in DevOps...

Hive-X in Brussels is searching for an experienced .NET Developer to design, develop, and maintain applications in a dynamic bilingual environment. The ideal candidate will have over 5 years of experience as a .NET developer with strong Agile/Scrum skills. Responsibilities include translating functional analyses, improving processes, and collaborating...

Netcompany in Brussels is looking for a Java Full Stack Developer to design, develop, and maintain web applications across front-end and back-end layers. The ideal candidate will have at least 6 years of experience and expertise in Java technologies including Spring Boot and Hibernate.This position offers a competitive benefits package, including a hybrid...

Vivid Resourcing represents a large-scale manufacturing client in Belgium seeking a Full-Stack Engineer. You will design and build full-stack web applications with React, Node.js, and GraphQL to support production, logistics, and business operations at scale.You will collaborate with operations, quality, and logistics teams to translate real manufacturing...

Zohorecruit is seeking a freelance Full Stack Developer to join our Brussels team for a 6-month contract with ASAP start. You will work across both front-end and back-end development using .NET/C# and Angular, contributing to high-quality applications in a DevOps-friendly environment.The role requires 5+ years of experience, Dutch language preference, and a...

Rhox in Belgium is seeking a senior full stack Java developer to replace a regulatory case-management application using Spring Boot and Angular. You will guide technical decisions and build fully traceable case workflows.You will design architecture, develop services, migrate data, and implement tests with CI while collaborating with business users.Fluent...

Enersee is building an AI-powered energy‑efficiency platform and seeks a Full Stack Developer to ship end-to-end features across frontend UI, backend logic, and data integrations. The role is hybrid, based in Antwerp and Brussels, Belgium, with focus on React and Python.You’ll own core features, help optimize energy audits and reporting, and work with...

Hive-X in Brussels is seeking a junior FullStack developer analyst to join their Scrum development team of 5. This role focuses on developing modules linked to social software, including automated allocation, recovery management, request registration, and absenteeism monitoring.The ideal candidate should have skills in .Net, Angular, ASP.NET, and C#....

Imalink is seeking a Functional & Technical Analyst / Full Stack .NET Developer to join a team of 8. You will work on in-house software for multiple departments and contribute to new project development by implementing enhancements.Initially you will manage tasks independently while collaborating with teammates. The main tech is C# with WPF for client...

The company in Antwerp is seeking a Senior Full-Stack AI Engineer on a CTO track to take technical ownership of OneView. You will work on retrieval (PostgreSQL/pgvector), LangGraph pipelines, a FastAPI backend, a React/TypeScript frontend, and CI/CD/observability in a small team with future CTO growth.We focus on AI-native workflows shipped to real users,...

Syneos Health is seeking a Senior Full Stack Software Developer with 6+ years of experience to design, develop, and deliver scalable web applications using modern frontend and backend technologies across React, Python, and Node.js.You will mentor junior developers, contribute to Agile planning, and collaborate with product owners and QA teams to ensure...

Altia is seeking a Senior Full-stack Software Engineer to join our team in Belgium. You will contribute to developing and maintaining modern enterprise applications for a major European agency, working within an international project.The role requires 5+ years of IT experience and strong skills in React, Flask, Python, Docker, Kubernetes, and database design...

Actemium België geeft advies over, ontwerpt, realiseert en ondersteunt industriële processen. We bieden ook service en opleidingen.Onze activiteiten: elektriciteit & instrumentatie, IT/ICT, automatisering en mechanics & piping.  Het is onze missie om klanten te helpen met het verbeteren van hun concurrentievoordeel en industriële prestaties. Vandaag...

Spot Group zoekt enthousiaste full stack PHP developers om websites, webshops en webapps te ontwerpen, bouwen en beheren.Je werkt rechtstreeks met klanten als vast aanspreekpunt, geeft advies en sleutelt mee aan digitale projecten. Een bachelor in toegepaste informatica is vereist; ervaring is een plus maar schoolverlaters welkom. Je kent HTML5, CSS3 en PHP...

Recommand is seeking a junior software engineer to join our core team. You’ll work across the full stack—backend APIs, database work, frontend interfaces, and integrations—with senior engineers who’ll help you grow.You’ll learn to work with APIs, data models, integrations, event-driven systems, and AI-powered document processing in an...

Huxley is seeking an experienced software engineer to join an agile development team modernizing enterprise systems and migrating legacy data platforms toward scalable, open architecture. You will develop and maintain web applications, REST APIs, and data integration services, contribute to solution design and software architecture, and ensure secure,...

Asteria HR Group zoekt een .NET Software Developer voor een internationale speler in hoogtechnologische productie in de regio Zwijndrecht. Je ontwikkelt interne applicaties ter ondersteuning van administratieve en operationele processen, met focus op zowel frontend als backend.Je vertaalt functionele eisen naar technische oplossingen, werkt met .NET...