freelance full stack developer senior

Full-Stack PHP Developer Role OverviewWe are looking for a Full-Stack PHP Developer to join a multidisciplinary team responsible for the development, maintenance, and evolution of an application used to manage evidence and case-related items.Key ResponsibilitiesAnalyse technical requirements and translate business needs into solutions.Develop and maintain...

LGA IT zoekt een nieuwsgierige Full Stack .NET Developer die meebouwt aan tastbare systemen in België. Je werkt aan interne toepassingen die dagelijkse bedrijfsprocessen verbeteren, samen met een ervaren IT Business Analyst.Je vrijheid om zelfstandig te ontwerpen wordt gecombineerd met een moderne cloudomgeving en Kubernetes. Je hebt circa 5 jaar...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

Senior freelance Project ManagerEORTC is looking for an experienced Project Manager for a 7-month maternity leave cover starting in December 2026 . This mission is preferably offered on a freelance basis — but a fixed-term replacement contract may also be considered for the right candidate.Location: Brussels (Woluwe-Saint-Lambert)Work arrangement :...

A federal public-sector organisation is modernising a portfolio of applications that support unemployment regulation, including eligibility, payments, debt management, and financial and accounting processing. In this Senior Fullstack Java Developer role, you will work across legacy IBM WebSphere components and newer cloud or hybrid services, using Java,...

We are partnering with a leading consultancy seeking an experienced Senior Salesforce Developer to join a major Salesforce programme for a client within the textiles industry. This is an initial 12-month contract with a hybrid working model. This is an excellent opportunity for a genuinely senior Salesforce Developer who is comfortable taking end-to-end...

Over de organisatieBen jij klaar met de logge beslissingsprocessen van een grote corporate, maar wil je wél de stabiliteit en slagkracht van een internationale speler? Voor een financieel ijzersterk familiebedrijf in de brede regio Antwerpen-Zuid zijn wij exclusief op zoek naar hun allereerste interne Full-Stack .NET Developer.Je komt terecht in een warme,...

Our client, a prominent organization in the public housing sector, is seeking a technical leader to guide an Agile development team through a digital transformation. This role balances application architecture with team leadership and hands-on delivery to drive high-quality cloud-native solutions. Define and safeguard technical architecture and design...

Location: Brussels, Belgium (Hybrid: 2-3 days remote per week)Type: Freelance Contract Experience Level: Senior / Expert (10+ years of experience)Languages: French or Dutch (Professional working proficiency, min. 3/4) OR English (Professional working proficiency, min. 3/4)About Smile 🌟Passionate about tech, digital, and innovation? Join the 1,800...

Senior AEM Developer Location: Brussels, Belgium Work Model: Fully Onsite – No Remote Employment Type: Full-time Contract Duration: 4 months Start Date: ASAP Experience: 4+ years Role Overview We are looking for an experienced AEM Developer to join a development team responsible for building, enhancing, and maintaining enterprise web platforms using...

Join Us as Senior Business DeveloperAbout UsSPB Benelux is an SME operating as a broker, administration office, and claims manager in the field of “lifestyle” insurance, and is part of the SPB Group, leader in affinity insurance and service solutions, operating in 12 countries across Europe.SPB Benelux manages insurance programs and extended warranty...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

Espero Soft in Brussels is looking for a Full-Stack Developer to join our technical team. You will be involved in designing, developing, and deploying innovative web applications for both local and international clients.We offer a competitive salary between €45,000 to €60,000 gross annually, flexible remote work up to 4 days a week, and a dynamic team...

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 momenteel veel...

Beoogo, basé en Belgique, recherche un développeur Full Stack Java & Angular pour contribuer au développement d'applications métier et améliorer les processus administratifs et médicaux.Vous participez à l'analyse fonctionnelle, au développement, aux tests et à la documentation des solutions livrées, et vous résolvez des bugs en collaboration avec...

Freelance Backend Developer (Java) – Digital Products Brussels, Belgium Start: June 2026 | Long-term freelance assignment Full-time | Hybrid (2 days onsite + remote) About the Role Join a leading media organization and help shape the digital experience of millions of users. As a Backend Developer , you will contribute to the systems behind widely used...

Atumind zoekt een ervaren full-stack developer om frontend en backend te ontwikkelen en te verbeteren. Je werkt met TypeScript, React en Node.js, ontwerpt API's en lost complexe problemen op doorheen de stack, binnen een industriële omgeving.Je hebt ervaring met REST, WebSockets en React Query, en werkt met Cypress/Jest in een NX-monorepo. Docker en...

Keystone Solutions is seeking a Scale-up Full-Stack DevOps Consultant for an on-site client engagement in Brussels. You will help shape core architecture, implement AI automation, and collaborate with the IT Lead to deliver robust cloud-native solutions. The role demands senior-level Python, cloud architecture, and deployment skills; strong team...

Soil Capital is on a mission to regenerate over 10 million hectares of land by 2030, addressing our environmental and food security challenges through regenerative and low-carbon agriculture. As a leading expert in this field, we have developed the first payment for ecosystem services program for farmers in Europe.Through our certified programme and our...

Taken en verantwoordelijkhedenJe komt terecht in een tweetalige IT-omgeving met Nederlandstalige en Franstalige stakeholders, waar agile volgens Scrum wordt gewerkt in multidisciplinaire developmentteams.Als fullstack .NET developer werk je mee aan het ontwerpen, ontwikkelen en onderhouden van applicaties aan zowel frontend- als backendzijde. Je stemt...