back-end developer

Senior Java Full-Stack Developer Location: Brussels (hybrid – on-site required) Contract: Long-term detachment Duration: ASAP – 31/12/2026 (full-time, ~9 months initial term) Language: French or Dutch + English (professional level) Role Senior Java Full-Stack Developer responsible for end-to-end delivery of enterprise applications (design, development,...

Jobat in Wemmel zoekt een Software Developer (starter/recent afgestudeerde) om te werken aan de volledige levenscyclus van applicaties, van concept tot livegang.Je werkt samen met collega's en klanten en focust op back-end taken in C#, .NET, Python en OpenAI. Af en toe zal je ook aan front-end werk met Angular werken. Het bedrijf biedt een platte structuur...

Smals réalise des projets ICT innovants dans l'e-gouvernement et l'e-santé pour les institutions de la sécurité sociale et des soins de santé. Pour Smals, "ICT for society" n'est pas qu'un slogan : tous nos projets profitent à la société. Smals contribue au portail de la sécurité sociale et à la plateforme eHealth. Les projets novateurs sont notre...

ContexteAre you the right candidate for this opportunity Make sure to read the full description below.IDtech est une PME technologique en pleine croissance (40 collaborateurs), qui développe des solutions innovantes combinant logiciels SaaS, systèmes embarqués et objets connectés.Nous développons des solutions innovantes combinant logiciels SaaS,...

Join Artefact Belgium: Build the Interface of the AI Revolution Are you a seasoned Full Stack Developer who looks beyond standard web applications? Artefact Belgium is looking for a Senior Full Stack Developer to bridge the gap between cutting-edge Machine Learning and impactful user experiences. If you have at least 3 years of experience in web...

Are you ready to take your career to the next level? Do you thrive in environments that challenge and inspire you? Would you like to grow within a team that values both excellence and enjoyment at work? Taleo Consulting is an international management consulting group with offices in France, Luxembourg, Belgium, The Netherlands, Switzerland, Spain, Singapore,...

mastrosoft zoekt een ervaren .NET Webdeveloper die verantwoordelijk is voor het bedenken, analyseren, ontwikkelen, testen, opleveren en onderhouden van webapplicaties en geavanceerde websites. Je werkt mee aan innovatieve oplossingen voor onze klanten.Je kan zowel front-end als back-end ontwikkeling oppakken, met aandacht voor architectuur en business...

afarax is looking for a freelance Technical Designer / Senior Java Developer. We need you!The projectOur client in the banking sector, is seeking an experienced Technical Designer / Senior Java Developer to strengthen their team.Key responsibilitiesManage and maintain the technical architecture of a defined application domain, ensuring continuity, stability...

Senior Java Developer (Contract) Location: Brussels, Belgium Work Model: Hybrid (Onsite presence required on Mondays and Thursdays) Contract Duration: June 2026 – January 2027 Employment Type: Contract / Freelance Language Requirement: Dutch (CEFR C2) About the Role We are looking for an experienced Senior Java Developer to join a team responsible for a...

Jouw uitdaging Ben jij een ervaren .NET Developer die zich thuis voelt in complexe enterprise omgevingen? Heb je ervaring met Azure, API-development en moderne DevOps-principes? Dan hebben wij meerdere interessante opdrachten in Brussel waarbij je mee bouwt aan schaalbare en toekomstgerichte digitale oplossingen. Je werkt samen met analisten,...

Company DescriptionTalan is an international consulting group specializing in transformation and innovation through technology. Present across five continents and in 21 countries, our Great Place to Work–certified group brings together more than 7,000 consultants. We support major organizations in navigating complex digital transformations.In Belgium and...

About the job Web Application Developer - PHP / SIS Job ID: JP054999We are looking for an experienced Web Application Developer to design, develop, maintain, test, and support secure and high-availability applications within a critical information system environment.Key ResponsibilitiesDevelop and maintain web applications across the full development...

Opportunity Hybrid · on-site in Diegem primarily for SME interviews, workshops and stakeholder alignment; otherwise remote with on-site peaks during discovery and build phases · 3–5 days/week · until end of 2026 About the role Deep specialist knowledge is accumulating faster than it can be documented and this role exists to get ahead of that. You will...

Java Developer / Java Architect Location: Brussels, Belgium Work Model: Hybrid (1 day onsite per week) Start Date: ASAP Contract Duration: 6 Months We are looking for an experienced Java Developer / Java Architect with 10+ years of experience to join a dynamic team in Brussels. The ideal candidate will have strong expertise in modern Java development,...

We are looking for a Senior UI Developer for Brussels area. Several years of experience with: Component Library Ownership Design Translation & Fidelity Accessibility (A11y) Leadership Release & Package Management Cross-Platform & Device Assurance Integration Support Operational Resilience & Support Documentation & Templating Code Quality &...

Minimum QualificationsCompleted bachelor’s degree in Computer Science, Computer Engineering, Math or other Science majorExcellent verbal and written communication skillsAbility to research and execute solutions based on online guides and tutorialsTechnical aptitude and the ability to problem solveKnowledge of HTML/CSS and JavascriptStrong work ethic,...

Senior Fullstack Developer, Brussels (on-site) – EurocontrolJob role: Senior Fullstack Developer.Minimum experience: Minimum of 14 years of professional experience.Language: English (C1) (Mandatory).Location: Brussles (on-site). Key responsabilities:·       Software Development: Design and develop high-performance, scalable applications using Java...

Antverpia | Apotheeksector & apotheekgroothandel | Kontich Antverpia is actief binnen de apotheeksector en apotheekgroothandel. Vanuit onze organisatie ondersteunen we apotheken en interne teams met betrouwbare processen, digitale oplossingen en een sterke focus op kwaliteit. Over de functie Als Full Stack Developer maak je deel uit van een klein en hecht...

ABOUT US SEED Foundation is a registered charity organization future-proofing our city's youths for the digital-driven economy. Our key sponsors include Alibaba Entrepreneurs Fund and Lee Hysan Foundation. We design and run technology courses that teach Hong Kong teenagers real, hands-on skills — Data Analytics, UXUI Design, Cloud Computing, and we are...

Company Description Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution. With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce the most demanding and stimulating environment in which to transform and develop their skills,...