Frontend Developer Jobs In Belgium - 48 Job Positions Available

Web Application Developer – PHP / SIS We are looking for an experienced Web Application Developer to design, develop, maintain, test, and support secure and high-availability applications within a critical information system environment. Key Responsibilities Develop and maintain

Design, build, and maintain features across the full stack (frontend, backend, APIs, databases) Manage code through Git/GitHub — version control, pull requests, code reviews, and CI/CD pipelines Use AI tools (e.g., Copilot, Claude) to speed up development,

Senior Python Backend Developer (Energy Trading) We are looking for an experienced Python Backend Developer to design and build scalable backend services supporting asset onboarding, contract management, and energy market operations. You will develop APIs, data pipelines, and

Outpost24 is seeking a skilled Full Stack Developer to join our dynamic and collaborative development team in Leuven! In this role, you will design, build, and maintain robust and scalable full‑stack applications that power our cyber security

Join Artefact Belgium: Build the Interface of the AI Revolution Are you a seasoned Full Stack Developer who looks beyond standard web applications? Artefact Belgium is looking for a Senior Full Stack Developer to bridge the gap between

Join VeroTech as a medior-senior full-stack .NET developer and become part of our community where innovation and people come first. You’ll take on exciting technical challenges and develop your expertise while creating solutions that drive progress across

Senior Full-Stack .NET Developer We are looking for an experienced Full-Stack .NET Developer to design, develop, and maintain applications using C#, .NET Core, and modern frontend technologies within an Agile/SAFe environment. Key Responsibilities Develop and maintain .NET applications using

Company Description We Elevate. Digitally. SQLI is a European player and market leader in customer experience and digital transformation, helping major international brands create value through technology and digital innovation. From strategy to the effective implementationof

Who we are? Silverfin is a cutting-edge cloud software solution built by accountants, for accountants. Founded in 2013, Silverfin was created to solve the frustrations of manual, error-prone processes in analysing financial data and compliance. From

We are looking for a Senior Full Stack .NET Developer to strengthen our internal development team. In this role, you will contribute to a wide range of business-critical applications, balancing the maintenance and modernization of existing systems

Antwerpen – Zoek je een uitdagende, leerzame en innovatieve ervaring als Developer Experience Engineer? Dan is deze rol in een moderne, software-gedreven en snel veranderende omgeving precies wat je zoekt! Bij DPG Media ontwikkelen we consumentenproducten die

Application Developer JP055208 Role OverviewA public sector IT department is seeking a motivated Junior Application Developer to support the development of an internal web application for managing legal appeals filed against administrative decisions. The system tracks complex legal

Mission Overview: As part of a consultancy mission at a client site, Keystone Solutions is seeking talented consultants to enhance existing delivery teams involved in the development, integration, and evolution of critical public sector digital services.

Mission Overview: As part of a consultancy mission at a client site representing Keystone Solutions, we are looking for a Junior Full Stack Developer to strengthen existing delivery teams involved in the development, integration, and evolution of

Mission Overview: Keystone Solutions is seeking a Full Stack Web Developer for a consultancy mission at a client site. In this role, you will be responsible for implementing a service catalog that securely provides authentic police data

At UniSystems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Backend Developer to join our UniQue team. What will you be doing in this role: Implement

About us Were an independent European digital product studio with a strong track record of delivering market-defining strategies and products for enterprises and governments. With about 200 talented people across three countries, premium AI capabilities and

Description de lentreprise Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution. With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong