freelance full stack developer senior

Our client, a leading Software, Information and Communication Technologies company, operates internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). Our client is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational...

Médiane Benelux is seeking a seasoned Full Stack .NET Developer to join our Belgian team. You will contribute to energy sector projects, delivering robust, scalable software in a collaborative environment.Required skills include .NET 8, React, JavaScript, SQL Server, MongoDB, and RabbitMQ, with Blazor or Python as nice-to-have. Master degree and at least...

Itproposal is seeking a Medior Full-Stack .NET Developer to join our on-site team in Dessel, Belgium. You will build, maintain, and optimize secure applications using .NET and React, working in an Agile environment.The ideal candidate has 2–3 years of hands-on experience with .NET, React, microservices, SQL Server, Azure DevOps, and Git, plus knowledge of...

Every professional in our company is vital to us. Thanks to their talent, we continue to expand; today, we are a global team of over 11,000 people working toward a common goal. Ayesa Digital is currently participating in high-impact European Union projects designed to address major European challenges and drive science and innovation. These are strategic...

Bij Xelor ga je als .NET Consultant op projectbasis aan de slag bij verschillende klanten. Zo krijg je de kans om steeds nieuwe omgevingen, technologieën en uitdagingen te ontdekken. Voor dit project zoeken we een ervaren Senior/Lead Fullstack .NET Developer die het development team versterkt en mee bouwt aan bedrijfsbrede softwareoplossingen. Dit kan zowel...

EU citizens applicants with European passport only. This position is open only for freelancing (Range per hour between 47 Euro to 52 Euro). Join youdidIT@European Commission, an innovative IT services and consulting company. As a Full Stack Developer, you'll tackle exciting challenges in a dynamic team, serving international clients and public organizations....

Neem jij graag zowel frontend als backend code voor je rekening? Ben je een geboren teamplayer? Zijn je debugging skills on point? Ben je junior, senior of iets daartussen? En vooral: loop je over van enthousiasme? Fantastisch! Dan ben jij dé persoon om ons topteam te vervoegen. Justified is een snelgroeiende onderneming die de financiële wereld op zijn...

Full Stack Developer - .NET/Angular PrimeNG - European InstitutionAre you looking for the next step in your career? Join NTT DATA!Would you like to pursue your career in Public Institutions?We are currently looking for a Full Stack Developer to join our growing client in Brussels!Key ResponsibilitiesDevelop and maintain backend services in .NET (REST APIs)...

Jobgether, in partnership with a Belgium-based client, seeks a SAP Integration & Full Stack Developer to bridge SAP integration, APIs, backend services, and front-end applications. This fully remote contract role focuses on delivering end-to-end solutions across SAP S/4HANA, CPI, Zoho, and other enterprise platforms.You will design integrations, implement...

Overview 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. Bij Protime krijg je de kans om te groeien, nieuwe dingen te proberen, je talenten te benutten en verder te ontplooien. Er heerst...

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...

Senior Full-Stack Developer – Java & Azure We are looking for a Senior Full-Stack Developer to support the development of modern web applications within a cloud-based Azure environment. You will work in Agile/SAFe product teams focused on building scalable applications and infrastructure-related solutions using Java and modern frontend technologies. Key...

Full-Stack Developer – Innovation & AI Solutions We are looking for a senior Full-Stack Developer to join an innovation team focused on prototyping, experimenting, and delivering digital solutions for public sector services. The role combines full-stack development, mobile development, and generative AI technologies within an Agile environment. Key...

Job details Salary 38.00 to 41.00 hourly (To be negotiated) / 37.5 hours per week Terms of employment Term or contract Full time Work must be completed at the physical location. There is no option to work remotely. Work setting Software company Information technology (IT) service provider Responsibilities Consult with clients to develop and document...

mozzeno enables consumers and businesses to lend money to each other via a digital platform. Using cutting-edge technological innovation, mozzeno makes its customers the focus of its attention through ‘positive money’ positioning.A scale-up with offices in Louvain-la-Neuve, Belgium, mozzeno makes finance a collaborative activity by bringing people closer...

Ben jij dé .NET-expert die elk softwareplaatje doet kloppen? ✅ Kom bij ons werken! Als Full Stack .NET Developer ben jij de Euricommer die met een brede kijk en een waaier aan skills het verschil maakt. Je timmert elke dag weer aan snelwegen tussen complexe vraagstukken en schaalbare, gebruiksvriendelijke applicaties. Frontend-technisch doen we...

Full Stack Developer / Technical Lead (.NET & Angular) – Medior Location: Brussels, Belgium (Hybrid) About the Role We are seeking a talented Full Stack Developer / Technical Lead to join a dynamic IT Development team supporting critical digital transformation initiatives within the public sector. In this role, you will contribute to the development,...

Full Stack Web Developer - 4 months - Belgium At RELYzIT, we don't recruit — we build. We unite exceptional builders: engineers, architects, creators, across the BENELUX and the GCC. Vetted through VECTOR7™'s multi-signal evaluation, you evaluate once and carry that credential forever. This is more than work. This is where builders build the...

ph3Mission Overview: /h3 pWe are seeking a Scale-up Full-Stack DevOps Consultant who is passionate about clean Python code, scalable cloud setups, and thrives on the freedom to build things right. In this consultancy mission at our client site, you will help shape core architecture, implement practical AI automation, and work in a team that prioritizes real...

🚀 Expert Full Stack .NET / Angular Developer📍 Brussels + Hybrid | 💼 Freelance / B2B Only | ⏳ Long-Term ProjectAre you an experienced Full Stack Developer passionate about building scalable applications with .NET and Angular?We're looking for a senior consultant to join a major digital transformation programme within the Belgian public sector,...