Developer jobs in Tienen

Senior React Developer (perm or freelance) Role Overview Our customer, based in Zaventem, is looking for a Senior React Developer to join a small, collaborative team. In this hands-on role, you’ll take ownership of features end-to-end, act as the go-to React specialist, and help shape frontend archi

23-04-2026 Brussel Voor onze klant in Brussel zijn wij op zoek naar een Full Stack Developer: Frontend (React) bouwen van moderne UI’s in React testen met Vitest end-to-end testen met Playwright Backend REST APIs ontwerpen werken met: Node.js + Koa.js Python + FastAPI + Pydantic Cloud / DevOps Micro

En tant que Software Developer IS, vous êtes responsable du développement (programmation, implémentation, suivi, corrections et documentation) des applications métiers utilisées au sein de Trasis. Vous concevez ou assurez l’implémentation, le paramétrage, la maintenance de nouveaux outils ainsi que

Chaque moment compte. Surtout ceux que vous vivez à fond. Bienvenue chez Consort Group. Consort Group, accompagne depuis plus de 30 ans les entreprises dans la valorisation de leurs données et infrastructures. Elle s'appuie sur deux leaders, Consortis et Consortia, et place l’humain et la responsabi

afarax is looking for a freelance SAP PS Fullstack Developer. We need you! The project: Our client in the utilities sector, is seeking an experienced SAP PS Fullstack Developer to strengthen their team. As an SAP PS Fullstack Development Service you need to take care of the following tasks: Maintena

Bij Mendify werk je in een gespecialiseerd team van low-code experts dat focust op kwaliteit, samenwerking en kennisdeling. Geen grote delivery-fabriek, maar een compact team dat inhoudelijk mee bouwt aan duurzame oplossingen in Mendix voor onze toonaangevende klantorganisaties. Wat ga je doen? Klan

Business Developer: Bouw mee aan de toekomst van Leyton Benelux! Bij Leyton krijg je de kans om als business developer aan de slag te gaan en je passie voor sales, technologie en duurzaamheid te laten bloeien! In deze rol richt je je op de acquisitie en het genereren van commerciële kansen bij innov

🚀 Nish Tech BV Hiring: Business Analyst & Power Platform Developer 📍 Location: On-site (5 days/week) 🔍 About the Role We are currently seeking a motivated Business Analyst & Power Platform Developer to join our team. In this hybrid role, you will bridge business needs and technical soluti

Job Description: We are looking for an SAP PS Fullstack Developer who would like to support and develop our Group SAP PS product. A DevOps approach will be practiced in the products - the focus will be on both the operation of current solutions and new developments. The main area of the Fullstack de

We are supporting a major utilities partner on several business-critical digital initiatives, including core system modernization and the evolution of customer- and operator-facing platforms. We are looking for an experienced .NET Developer with a strong understanding of Microsoft frontend technolog

21-04-2026 Brussel Voor onze klant bij de overheid zoeken we een SR Fullstack Developer Taalkennis voor het profiel NL: lezen, spreken en schrijven FR: verstaan ENG: verstaan Senior Full-stack developer (#1) Taken, rollen, verantwoordelijkheden Zet de requirements/architectuur om in technische desig

TalenCia is looking for a mid-level C#/.NET developer for a long-term engagement based in Leuven , with a hybrid work setup requiring 3 days per week onsite . You will join a dynamic team where collaboration and code quality are key. The role is primarily backend-focused (70%) , with a frontend comp

Medior Datawarehouse Developer (Freelance) - 2 Months - Hasselt, Belgium At RELYzIT Talent, we don’t recruit — we build. We unite the top 2% of builders — engineers, architects, creators — into a movement across Europe and the GCC. Vetted through our VECTOR7™ Signal Stack, you’re not just hired, you

Protime is een succesvolle internationale aanbieder van Workforce Management oplossingen. Met onze software en expertise helpen wij bedrijven om efficiënter om te gaan met de tijd van hun werknemers: hun Human Capital, dus. Bij Protime krijg je de kans om te groeien, nieuwe dingen te proberen, je ta

Join an innovative digital environment focused on building scalable, cloud-native applications. We’re looking for a Senior Full-Stack Developer to join our client’s team and contribute to the development of modern web applications hosted on Azure. You will be part of a product-driven setup, working

About EnergyVille EnergyVille is a collaboration between the Belgian research partners KU Leuven, VITO, imec, and UHasselt, driving innovation in sustainable energy and intelligent energy systems. Our mission? To accelerate the energy transition through cutting-edge research and impactful software s

adesso Belgium

Job Description Customer info: Locatie: Brussel (3 dagen/week onsite) Type opdracht: Freelance Beschikbaarheid: 3 dagen per week Startdatum: In overleg Talen: Nederlands of Frans + Engels Tarief: Maximaal €720/dag (excl. btw) Voor een organisatie in de Brusselse regio zijn we op zoek naar een ervare

Aubay Belgium

JAVA 21+/ SPRING / BOOT / BATCH / KAFKA / JPA On behalf of our clients operating in the pharmaceutical sector, we are recruiting a Java developer for long-term assignments. As a FullStack JAVA developer, you will be involved in new and ongoing projects within large development teams to improve effic

We currently have a vacancy for a Full stack Developer (Angular, Java) fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium . The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignm

We currently have a vacancy for a Front-End Developer (Angular Material) fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium . The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assig