frontend development

We are looking for a Full Stack .NET Developer with a strong interest in AI‑assisted and agentic development to strengthen our internal engineering team.You will work on business‑critical applications, combining maintenance and modernization of existing systems with the development of new solutions. The role is backend‑leaning, but you are comfortable...

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 C# and .NET Core. Translate functional requirements into technical...

Kingfisher IT zoekt een Team Lead Software Development in West-Vlaanderen. Je leidt het developmentteam bij de realisatie van een gloednieuwe cloudmodule en zorgt voor een duidelijke technische en organisatorische structuur.Je werkt hands-on mee aan backend in .NET en frontend in React, stuurt sprints aan en bewaakt de architectuur en keuzes in het platform....

At Ayesa Digital we grow with you!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 innovation and...

We're looking for an experienced Fullstack Analyst Developer with solid front-end expertise, particularly with React and .NET, to join our dynamic team. The ideal candidate will be able to contribute to the design, development and maintenance of software applications used by our customers.Working with an experienced team, he/she will actively participate in...

Editx in Limburg is seeking an experienced .NET Developer to help build a modern SaaS platform. The role focuses on backend development in .NET with opportunities to contribute to the frontend in Angular.You will work in a growing software scale-up that values critical thinking, proactive contribution, and scalable, reliable SaaS solutions. Collaboration...

Heb jij een passie voor Angular en wil je software bouwen die dagelijks door duizenden reizigers wereldwijd wordt gebruikt? Werk je graag aan complexe applicaties waar gebruiksvriendelijkheid, performantie en kwaliteit centraal staan? Zoek je een omgeving waar je autonomie krijgt, kan meedenken over technische oplossingen én samenwerkt met een team van...

Médiane Benelux: Career Booster!Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. What We OfferIT consulting and...

ARHS Developments is seeking a .NET Software Developer to join our Leuven-based team. You will develop both backend and frontend solutions, analyze requirements, produce specifications, and maintain applications while implementing change requests.Technical documentation is part of the role, and collaboration with international teams is essential. The ideal...

Fujitsu in Belgium seeks a candidate with extensive experience in service design, UX/UI, and AI-enabled user interfaces. You will contribute to design systems, agile processes, and DevOps practices, while integrating LLMs, NLP concepts, and secure frontend development.The role emphasizes knowledge across Java (Spring Boot), Python (LangChain), REST/GraphQL,...

Tasks and responsibilitiesWe are looking for a Full-Stack Developer / DevOps Engineer with strong Python expertise, solid cloud architecture skills and a pragmatic approach to building scalable solutions. In this role, you will contribute to the technical development of digital applications and services, with a strong focus on clean implementation,...

Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading digital solutions provider. Some of the most successful companies in Europe rely on our technology due to our commitment to...

We are urgently looking for a Full‑Stack Developer which will contribute to the design and development of cutting‑edge cloud‑native applications, combining modern frontend and backend engineering, API integrations, and scalable data solutions at our client in the Banking sector.They are located in Leuven, and the working mode is 50%...

Je neemt de leiding over het developmentteam dat verantwoordelijk is voor de ontwikkeling van een nieuwe cloudmodule binnen het gloednieuwe platform. Samen met je team bouw je van nul een oplossing die productieflows visualiseert en complexe calculaties rond productieprocessen en resources mogelijk maakt.Je bereidt sprints voor, organiseert de workflow via...

swordtechnologies is seeking a Senior Full-Stack Developer to lead secure web app development using Java/Spring Boot and Angular. You will architect authentication and authorization, integrate with enterprise identity providers, and deliver REST APIs for an analytics platform.The role also covers cloud service integration, security, and operational...

Expleo in Brussels is seeking a skilled backend and frontend developer to participate in the migration of an existing platform to SitecoreAI. The ideal candidate should have strong development experience in Python and React, along with collaborative skills and fluency in English and either French or Dutch.A competitive salary and comprehensive benefits,...

In4Matic is seeking a hands-on Full-Stack DevOps professional to shape core architecture, strengthen cloud and deployment practices, and support AI-driven automation across the organization’s applications and services. This role suits someone who blends strong Python development with a DevOps mindset and enjoys building scalable solutions in a high-trust,...

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. This remote position requires at least 8 years of experience in full stack development, including frontend frameworks like Vue.Js and React, backend frameworks like Python and FastAPI, and experience with AI/LLM integration. The role...

Beschrijving van het bedrijf This large Belgian company plays a key role and manages an extensive and technically complex network. Behind the scenes, high-performing and reliable IT systems ensure that operational processes run safely and efficiently. Within this business-critical environment, significant investments are being made in modern software...

We're working with an exciting FinTech company in Mechelen, we are looking for a Software Engineer to strengthen the development team. You will work on digital financial solutions used by thousands of customers and help shape the next generation of secure payment and financial platforms.Your RoleDevelop and maintain high-quality backend applications using...