freelance full stack developer senior

Beschrijving van de functie Wil jij je analytische talenten inzetten om een essentiële schakel te zijn in het onderwijs? Wil jij een job waarin je impact maakt, intellectueel uitgedaagd wordt en écht het verschil voelt? Als Full Stack Java Ontwikkelaar krijg jij de kans om mee te bouwen aan een vlotte en efficiënte onderwijsadministratie! Heb je ervaring...

We are building the digital backbone for a next-generation connected services platform. Our technology enables organizations to manage distributed assets, process real-time data, and integrate seamlessly with a wide range of external systems. As demand for intelligent, scalable digital solutions continues to grow, we're looking for engineers who enjoy...

Department: Product Engineering Reporting to: Engineering Manager Location: Ghent (twice a week onsite) Contract: Payroll or Freelance Role Mission As a Frontend Engineer, your mission is to design, build, and evolve solutions that solve real customer problems and support business outcomes. Responsibilities: 1. Product-Focused Engineering - Build,...

Wat je bij District09 mag verwachten? Een job met een bijzondere missie. Je komt terecht in een team van gelijkgestemde collega’s die, net als jij, één ding gemeen hebben: een warm hart voor Gent en de drive om mee het verschil te maken. Als senior .NET-developer werk je mee aan een cruciale applicatie binnen mobiliteit en omgeving. Je versterkt een...

ppJe komt terecht in een organisatie die inzet op duurzame technologie, innovatie en data‑gedreven dienstverlening. De teams bouwen digitale oplossingen met een grote maatschappelijke impact en werken nauw samen binnen een moderne cloudomgeving. Er heerst een cultuur van samenwerking, kennisdeling en technologische vooruitgang, met oog voor...

V-IT NV zoekt een ervaren Fullstack Java Developer voor een klant in Brussel. Je werkt aan end-to-end features met Java 21, Spring MVC en Spring Boot, en bewaakt kwaliteit met TDD en integratietesten.Je werkt in een zelforganiserend Agile team van 7 personen, met dagelijkse standups. Locatie Brussel: 1 dag per week op kantoor, daarna mogelijk 4 dagen...

JobomschrijvingThis large Belgian company plays a key role and manages an extensive and technically complex network. Behind the scenes, high-performing and reliable IT systems ensure that operational processes run safely and efficiently. Within this business-critical environment, significant investments are being made in modern software development and...

Mission Overview:We are seeking a Full Stack .NET Developer for a consultancy mission at a client site, representing Keystone Solutions. The role involves developing, implementing, and maintaining software applications within a .NET environment to ensure a stable, high-performance, and secure IT environment that optimally supports business processes and user...

Antwerp, Belgium - Product Development departmentWe’re a game changer that optimizes supply chains of the world’s leading companies with our very own smart software and services. Are you a born innovator and are you passionate about Python? Do you enjoy exploring the possibilities that AI technology offers and do you want to build practical AI solutions...

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 federal public-sector organisation is modernising a portfolio of applications that support unemployment regulation, including eligibility, payments, debt management, and financial and accounting processing. In thisSenior Fullstack Java Developerrole, you will work across legacy IBM WebSphere components and newer cloud or hybrid services, using Java, Spring...

Senior freelance Project ManagerMaking sure you fit the guidelines as an applicant for this role is essential, please read the below carefully.EORTC is looking for an experienced Project Manager for a 7-month maternity leave cover starting in December 2026. This mission is preferably offered on a freelance basis — but a fixed-term replacement contract may...

Join Us as Senior Business Developer About Us SPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of “lifestyle” insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe. SPB Benelux manages insurance programs and extended...

Join Us as Senior Business Developer About Us SPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of “lifestyle” insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe. SPB Benelux manages insurance programs and extended...

Join Us as Senior Business Developer About Us SPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of “lifestyle” insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe. SPB Benelux manages insurance programs and extended...

Join Us as Senior Business Developer About Us SPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of “lifestyle” insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe. SPB Benelux manages insurance programs and extended...

Location: Brussels, Belgium (Hybrid: 2-3 days remote per week)Contract Type: Freelance (Prestation de services)Levels & Experience Required: Junior (1 year exp.) | Medior (3 years exp.) | Senior (10 years exp.)Language Requirements: Fluent in English (3/4) OR fluent in Dutch/French (3/4)About Smile: Why Join Us? 😊Passionate about tech, digital, and...

Helion Research is seeking a Full Stack Developer to join a small internal team in Antwerp. You will own features end-to-end, from frontend React with Vite to typed backends using Hono, tRPC and Drizzle on PostgreSQL, with a strong emphasis on quality and collaboration.You’ll work closely with management and users, ship AI-enabled features and experiment...

Nous accompagnons actuellement deux startups basées à Bruxelles, actives respectivement dans les secteurs e-commerce et SaaS, dans le recrutement de profils techniques seniors.Les deux environnements recherchent avant tout des développeurs avec une forte mentalité produit, capables de construire, prendre des décisions et rester très impliqués dans le...

Join Us as Senior Business DeveloperAbout UsSPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of "lifestyle" insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe.SPB Benelux manages insurance programs and extended warranty...