web development front end

TiTANS België is seeking a senior software developer to join the on-site team in Brussels. You will translate storyboards into functional applications, design and maintain high-quality code, and ensure performance and reliability of web applications.You will collaborate with central teams to enhance DevOps capabilities, implement REST APIs with .NET Core,...

Act Digital is looking for a Senior Full-stack Software Engineer to join a long-term project. TASKS : Develop front-end website architecture. Design user interactions on web pages. Develop back-end website applications. Implement core business logic. Apply data and security best practices, including input validation, authentication and authorization, secure...

Easi SA in Genk is seeking a Medior/Senior Software Developer with 3–10 years of experience who thrives in a multi-client environment and wants to grow into a technical expert. You'll work across multiple projects using Laravel/PHP and/or Java with Vue.js as front-end, collaborating with clients and internal teams to translate business needs into technical...

AllPhi Group in Belgium is seeking driven Full Stack Consultants to join our growth-focused consultancy team. You will design, build, and deliver high-quality software solutions across the Microsoft stack, with a consultancy mindset and exposure to AI, data, and automation. Fluency in Dutch and English and a strong client-facing approach are essential. You...

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...

ppPosition: Task and Processes components Architect. /ppLocation: Near-site (Brussels). /ppRate: 480€/day. /ppLanguage: Services will be provided in English. Consultants must have at least a C1 level, in accordance with the Common European Framework of Reference for Languages (CEFR). /ppMinimum post-secundary education required: At least 5 years of studies...

h3Job Title: Senior Full-stack Software Engineer /h3 h3Language: ENG /h3 h3Duration: Long-term (Initial Duration: 120 man-days + Extension Possible) /h3 h3EU Candidates only/- /h3 h3Context: /h3 h3Project Description /h3 ul liThe client in partnership with other Commission services and stakeholders, provides high-quality corporate solutions and information...

- Développer et maintenir des applications web côté front-end et back-end. - Concevoir et intégrer des API facilitant les échanges entre différentes plateformes. - Participer à l'évolution de l'architecture logicielle et à l'intégration de nouveaux services. - Réaliser des tests et garantir la qualité, la sécurité et les performances des...

As we continue to expand our digital products and strengthen our position as a leader in renewable energy technology, we are looking for an experienced React Front-End Developer to join our team. We're looking for someone with a passion for building performant, scalable, and accessible web applications. You have solid experience developing and maintaining...

Twenty8 is hiring a Senior Full-Stack Software Engineer specializing in AI-Assisted Development to join an innovative project for the European Commission. We are looking for an experienced software engineer with strong expertise in full-stack development, Generative AI coding assistants and agentic software development. The ideal candidate combines solid...

ITProposal is seeking a Senior Full Stack Developer to join our Brussels team, blending Java, Angular and AI-driven features for healthcare web applications. You will design and implement robust front-end and back-end components, ensuring security, performance and scalability in a hybrid work model.The role focuses on patient referrals, device integrations...

MediPortal in Belgium is seeking a .NET developer to join a small, competent team building web platforms for the medical sector. You participate in analysis, development and implementation of web apps, and directly interact with customers to drive software evolution.The role emphasizes backend work in C#, MVC, WebAPI with front-end interests in ASP.NET Core,...

Jouw impact en verantwoordelijkhedenVolledige vrijheid in ontwikkeling: Je bouwt zelfstandig nieuwe features over de volledige stack, van een robuuste back-end tot een strakke, gebruiksvriendelijke Angular front-end.Architectuur & Integratie: Je ontwerpt de architectuur voor nieuwe applicaties en bouwt slimme integraties tussen diverse bedrijfskritische...

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES , we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading...

Lead the design, development, and optimization of enterprise applications across back-end and front-end technologies. Architect scalable solutions, apply advanced software design patterns, and mentor junior and medior developers. Utilize the Microsoft ecosystem, modern front-end frameworks, Azure cloud services, messaging platforms, and architectural...

WLG in Brussels is seeking a seasoned data-visualization developer to turn multi-source data into clean web applications and dashboards for senior leadership. The role is mostly remote with occasional visits to Brussels, and you will work across Python, ETL tools and front-end frameworks.You will design, build and deploy dashboards in Python or Power BI,...

Whale is looking for a senior frontend engineer to join our hybrid Belgium-based team. You’ll build complex web apps using React.js and TypeScript, work with Redux Toolkit, and collaborate closely with backend and product teams to turn requirements into high-quality features.You’ll contribute to scalable front-end architecture, care about design systems,...

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 (around 3% PhD, 41% MSc and...

h3Tasks and responsibilities /h3 /brpWithin a large-scale business transformation programme, we are looking for a Senior Full-Stack Java Developer to strengthen existing teams. /p /brpYou will join a department of around 70 people and contribute to the handover, refactoring and greenfield development of business applications. In this role, you support...

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...