freelance full stack developer senior

Role: SAP Full stack Software EngineerContract Type: FreelanceDuration: 01-10-2026 30-09-2031Location: Ring station IIFreelance B2B contract you need to have your own limited company to generate invoices internationally or you should be able to register as a freelancer.Job Description:Infrabel's IT department, I-ICT, realizes large-scale SAP projects in...

Description de la sociétéBasée à Verviers (Liège), la société Beoogo, pure émanation du Centre Médical Thier Mère Dieu, accompagne les mutations technologiques dans le domaine de la santé en Belgique.Nous développons des applications web complètes destinées à améliorer la gestion administrative et médicale des établissements de santé, tout...

Clario, part of Thermo Fischer Scientific, is looking for a Full Stack Developer. This role sits at a very practical and impactful intersection: you won’t build AI models—but you will make them usable in the real world. We are developing an MVP on our platform (NXT) to onboard AI‑driven RBQM (Risk‑Based Quality Management) solutions in cardiology....

We're working with a growing SaaS company in Antwerp is looking for a Full-Stack Engineer to help shape a platform that's making a genuine difference in healthcare. Their software is used to simplify complex processes, improve efficiency, and ultimately support better outcomes for healthcare professionals and the people they care for.They're looking for...

Senior Software Engineer - Full stack Location: Noida, UP, IN BCR (Barco Control Rooms) The Barco Control Rooms business unit is making workflow and visualization solutions for the Control Room market since to help operators collect, visualize and share critical information for optimal mission-critical decision making. Today, we are still the number one...

Rhox is seeking a Senior Java Developer to lead full-stack development of business applications in a multi-system environment. You will design, implement and refine backend Java/Spring services and frontend Angular interfaces, contributing across the full software lifecycle.Working with architects and technical leads, you will emphasize reusable components,...

TiTANS Consulting in Belgium is seeking an experienced .NET/React Developer to translate application storyboards into functional software. You will design, build, and maintain efficient, reusable code, ensuring performance and reliability.The role requires deep Azure and DevOps experience, REST API development, and on-site collaboration two days per week....

Aikido Security in Gent, Belgium is seeking a Full-stack Developer to join their dynamic team. The role involves managing AWS and lambda deployments, designing high-availability applications, and optimizing product code for speed.The ideal candidate should possess medior to senior experience and be comfortable working with diverse tech stacks. A flexible...

Kingfisher Recruitment in Antwerpen zoekt een ontwikkelaar die verantwoordelijk is voor de technische uitwerking van oplossingen binnen complexe applicaties en softwareplatformen. Je werkt autonoom samen met een team van developers, analisten en stakeholders.Je krijgt de kans om bij te dragen aan architectuurkeuzes en technische verbeteringen in een omgeving...

Konnekt zoekt een ervaren freelance Senior Full Stack JavaScript Developer om mee te bouwen aan schaalbare webapplicaties. Je werkt zowel aan frontend als backend en richt je op performance, toegankelijkheid en modulariteit.Je hebt diepgaande ervaring met Vue.js 3, Nuxt, Node.js, REST API’s, AWS en microservices. Je werkt in een moderne cloud-omgeving en...

About Smile & The OpportunityPassionate about tech, digital, and innovation? Join the 1,800 employees at Smile, the European leader in open-source integration, spread across 20 agencies in 9 countries. Collaborative spirit and knowledge sharing are at the heart of our DNA. Our experts push the boundaries of open source every day to build a smarter, more...

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...

In The Pocket seeks a Senior Full Stack Web Engineer with a strong AI focus to design and implement scalable web applications across Europe. You will build, deploy and maintain high-quality software, mentor teammates, and translate business needs into solid technical solutions. You’ll work in autonomous teams, embrace modern front-end and back-end...

Clario, part of Thermo Fischer Scientific, is looking for a Full Stack Developer.This role sits at a very practical and impactful intersection: you won’t build AI models—but you will make them usable in the real world. We are developing an MVP on our platform (NXT) to onboard AI-driven RBQM (Risk-Based Quality Management) solutions in cardiology. These...

Freelance B2B contract you need to have your own limited company to generate invoices internationally or you should be able to register as a freelancer.Job Description:Infrabel's IT department, I-ICT, realizes large-scale SAP projects in diverse domains such as mobility and big data, supplemented by the countless possibilities that the SAP ecosystem has to...

La société L.E.A.SE. S.A. (Luxembourg Engineering & Application Services) recrute un(e) Développeur(se) Full-Stack & Automatisation IA en freelance pour intervenir sur des projets récurrents en Belgique et au Luxembourg.Vous concevez et développez des interfaces métiers en React/Next.js, intégrez les API et automatisez les flux IA en utilisant n8n,...

Dans le cadre de notre développement, nous recherchons un(e) Développeur(se) Full-Stack & Automatisation IA freelance pour devenir notre partenaire technique sur des projets récurrents. Vous serez responsable de la conception et du développement des interfaces et automatisations utilisées quotidiennement par nos clients. Dans le cadre de notre...

Outpost24 is seeking a skilled Full Stack Developer to join our Leuven-based development team. You will design, build, and maintain robust full-stack applications powering cyber security solutions, working across Angular frontend and Python backend services.We value collaboration, scalability, and architectural quality, with a hybrid work model that blends...

Ben jij dé .NET-expert die elk softwareplaatje doet kloppen? ✅ Kom bij ons werken! Als Full Stack .NET Developer ben jij de Euricommer die met een brede kijk en een waaier aan skills het verschil maakt. Je timmert elke dag weer aan snelwegen tussen complexe vraagstukken en schaalbare, gebruiksvriendelijke applicaties. Frontend-technisch doen we...

Ben jij dé .NET-expert die elk softwareplaatje doet kloppen? ✅ Kom bij ons werken! Als Full Stack .NET Developer ben jij de Euricommer die met een brede kijk en een waaier aan skills het verschil maakt. Je timmert elke dag weer aan snelwegen tussen complexe vraagstukken en schaalbare, gebruiksvriendelijke applicaties. Frontend-technisch doen we...