freelance full stack developer senior

About the Role We are looking for an experienced Senior Full Stack Developer to join a dynamic Agile team delivering business-critical software solutions. In this role, you will participate in the complete software development lifecycle, from requirements analysis and solution design to development, testing, deployment, maintenance, and continuous...

Full stack Developer (Angular, Java) We currently have a vacancy for a Full stack Developer 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. Responsibilities Development of front‑end website architecture and...

Voor onze klant in Leuven, wereldleider binnen de zonne-energiesector, ben ik op zoek naar een Fullstack Software Engineer. Zij hebben een softwareplatform voor drones ontwikkeld die wereldwijd gebruikt wordt door duurzame energiebedrijven voor de bouw en het onderhoud van zonne-energiesites. Piloten over de hele wereld vliegen rond met hun software, zo...

The Safe Group voorziet professionele klanten van veiligheidstechnologie en ICT, dit voor zowel festivals, overheden als private klanten. Sinds 2011 zijn we pionier in tijdelijke en mobiele oplossingen en geven de volledige markt van security, safety en communicatietoepassingen vorm met onze verschillende innovaties. Als integrator bepalen we mee de...

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 assignment, the successful candidate will be integrated in the...

Description: This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a SAP Integration & Full Stack Developer based in Belgium. This is a fully remote contract opportunity for a developer who can bridge SAP integration, APIs, backend services, frontend applications, and third-party...

OverviewAs a Frontend Focused Full Stack Developer, you will be responsible for developing, maintaining, and optimizing modern web applications within our company. You will focus on building user-friendly and attractive interfaces, while also applying the necessary back-end knowledge to create complete and scalable solutions. The Laravel framework forms the...

Are you a Backend Focused Full Stack Developer who wants to put their talents to work in a challenging environment? At SimplyUsed, a fast-growing player in refurbished electronics in Europe, you will have the opportunity to work on scalable platforms and innovative applications that support our business. We are looking for a developer with strong back-end...

About Us : For more than 25 years, ITS Group has been a French ESN specializing in digital transformation, employing around 1,400 employees across 8 agencies in France and 1 in Belgium. Our expertise: IT infrastructure & operations, cloud & managed services, mobility, workstations & networks, strategy, consulting & AMO, cybersecurity, development of business...

Als full‑stack developer bouw je mee aan Bouwflow, het modernste ERP-platform van België. Je werkt over de volledige stack: van de Laravel-backend tot de Next.js-frontend met Tailwind.ResponsibilitiesJe bouwt features van A tot Z: database, backend, API en interface.We leven in 2026: je zet sterk in op AI en verzet bergen werk, maar je begrijpt elke regel...

VIND! ICT zoekt een gedreven PHP/Laravel-ontwikkelaar voor het bouwen van nieuwe features en het uitbreiden van bestaande functionaliteiten in LynX en het interne ERP-systeem.Je moderniseert legacy PHP-code naar een toekomstgerichte Laravel-omgeving, vertaalt requirements naar technische oplossingen en denkt mee over UI/UX en functionaliteit. Je werkt...

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...

Our client is a leading supplier of software products in the field of eCustoms internationally. The company supplies software products and IT services to European Union Institutions and Agencies, international organisations and national government administrations. The company employs over 1100 engineers, IT experts and consultants. The group’s staff is...

Full-stack Developer Java/Angular - 16 months - Brussels 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...

Company DescriptionArηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from...

Overview Who are we?CBTW is a global tech solutions company. We empower businesses with tailored tech and business solutions that drive innovation and sustainable growth. With over 2500 experts across 21 countries, we deliver results through flexible engagement models like: whether augmenting teams, managing complex projects, or building...

Medior Full-Stack .NET Developer Location: Dessel, BelgiumWork Model: Onsite – No RemoteEmployment Type: Full-time ContractDuration: 4 monthsStart Date: August 2026Experience: 2–3 years Job Overview We are looking for a Medior Full-Stack .NET Developer to join a technical development team and contribute to the development, implementation, maintenance,...

DESCRIPTION OF THE TASKS• Analysis of the integration of different information systems.• Data analysis and data modelling.• Development of software for both back-end and front-end solutions• Participation in technical working groups, progress meetings and meetings with the users.• Assistance during relevant parts of testing, analysis, technical...

Overview Who are we?CBTW is a global tech solutions company. We empower businesses with tailored tech and business solutions that drive innovation and sustainable growth. With over 2500 experts across 21 countries, we deliver results through flexible engagement models like: whether augmenting teams, managing complex projects, or building...

DescriptionWe 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 assignment, the successful candidate will be integrated...