Full Stack-ontwikkelaar jobs in Sint Gillis

Full Stack Developer (.NET/Blazor/Azure) (Freelance) – 6 months – Belgium Where Builders Build the Future 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

Vivid Resourcing

We're working with a leading financial organisation in Brussels, looking for a Senior Full-Stack Engineer to strengthen its growing engineering team. You will play a key role in improving the technical vision of a large-scale, business-critical platform used across the company. You are someone who f

We’re looking for an experienced Fullstack .NET Developer to join our client’s agile development teams. You’ll be part of a collaborative, multilingual environment where cross-functional teams deliver high-quality applications in an iterative and incremental way. This is a great opportunity to contr

Area Engineering Work type Full Time Sector Climate Control Work Environment Hybrid Reference IHE-694428 Location Mont-Saint-Guibert, Région wallonne, Belgique We are seeking a fullstack cloud developer to join our team based in Mont-Saint-Guibert (Louvain-La-Neuve). The ideal candidate will have so

In4Matic

A leading IT solutions provider in Belgium is seeking an experienced Fullstack .NET Developer to join its agile development teams. The successful candidate will work on designing, developing, and maintaining applications using C# and .NET technologies. Responsibilities include collaborating closely

EngiFlex

Een innovatief IT-bedrijf in Brussel zoekt een ervaren full-stack .NET developer. Je bent verantwoordelijk voor het ontwerp en onderhoud van .NET-applicaties, werkt nauw samen met een multidisciplinair team en speelt een sleutelrol in kwaliteitsbewaking. Minimaal 5 jaar ervaring is vereist, met ster

V-IT NV

Job Title: Full-Stack Developer React JS Start Date: 18/05/2026 End Date: 31/12/2026 Duration: 8 months (full-time) Location: Brussels (Hybrid) Responsibilities: Develop and enhance an existing application using React JS. Work on the MaTIAS project, which facilitates communication in multiple langua

We are seeking a fullstack cloud developer to join our team based in Mont-Saint-Guibert (Louvain-La-Neuve). The ideal candidate will have solid experience in web development and a comprehensive understanding of the associated ecosystems. Your Function You join the team to develop the cloud and assoc

09-04-2026 Brussel Deze organisatie telt meer dan 150 medewerkers binnen de IT-afdeling en opereert in een tweetalige context met zowel Nederlandstalige als Franstalige stakeholders. Binnen IT wordt gewerkt volgens de Agile/Scrum-methodologie en de tien developmentteams zijn multidisciplinair sameng

ALTEN Belgium

A leading technology company is seeking motivated Java / Angular / .NET Developers to join our teams in Brussels. In this permanent role, you will work on developing and maintaining applications, participating in the software development lifecycle. Candidates should have at least 2 years of experien

V-IT NV

Voor een klant zijn we op zoek naar een ervaren Full Stack Developer. Startdatum: Zo snel mogelijk Regime: Fulltime, 2 dagen op kantoor Locatie: Antwerpen Taalvereisten: Nederlands op Europees CEFR-niveau C2 en Engels Verantwoordelijkheden: Ontwikkelen van backend services in Node.js (TypeScript-fir

We are seeking a fullstack cloud developer to join our team based in Mont-Saint-Guibert (Louvain-La-Neuve). The ideal candidate will have solid experience in web development and a comprehensive understanding of the associated ecosystems. Your function: · You join the team to develop the cloud and as

recurv

💫 HIGHLIGHTS Locatie: Antwerpen Contracttype: Freelance USP van de job : bouwen aan een maatschappelij bedrijf kritisch platform binnen een Agile engineering team, met veel technische autonomie en impact op architectuur en standaarden 🎯 JOUW ROL Als Senior Full Stack Developer maak je deel uit van

We are seeking a fullstack cloud developer to join our team based in Mont-Saint-Guibert (Louvain-La-Neuve). The ideal candidate will have solid experience in web development and a comprehensive understanding of the associated ecosystems. Your Function You join the team to develop the cloud and assoc

Architect/Full Stack Developer (Freelance) - 12 months - Belgium Where Builders Build the Future 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, yo

DEME Group

Full Stack Developer We are seeking a talented Full Stack Developer with expertise in Python and React to join our innovative development team. As a Full Stack Developer, you will be responsible for designing, building, and maintaining scalable web applications and APIs. You will collaborate with cr

Bingoal

Bingoal is a family-owned Belgian company with more than 30 years' experience in providing online and offline sports betting and casino games. Today Bingoal is a dynamic, international and ambitious company looking for passionate experienced Full-Stack Developer. Together with your skilled colleague

Are you an experienced *Full Stack .NET Developer** with a strong interest in software development? Join our dynamic team at *KPMG Belgium** ! You will be part of a distributed development team of 12 developers. Within a smaller scrum team, you will collaborate with a variety of profiles including b

Bridebook - The No.1 Wedding Planning App

Please note we can only offer contracts to those based in Europe as a full time contractor. This role requires a strong level of English Fluency, both written and oral due to the format of internal company communications. At Bridebook, we're digitising the wedding industry! Join us in transforming t

CGI

Position Description (Note: This job posting is *only** open to *resident in Belgium , native Dutch** . If this is not the case, please have a look at our other job postings instead!). We are looking for an experienced Full Stack C# .NET Developer with strong expertise in designing and delivering bu