Technical Java Developer Vacatures In Brussels - 34 Job Positions Available

Senior Full-Stack Java Developer Overview We are looking for a Senior Full-Stack Java Developer to join a complex IT transformation environment combining legacy systems and modern cloud-based architectures. The role focuses on modernizing critical business applications, reducing technical debt, improving scalability,

Senior Full Stack Java Developer We are looking for a Senior Full Stack Java Developer to support the modernization and evolution of complex enterprise applications within a hybrid and cloud-oriented IT environment. Responsibilities Develop, maintain, and optimize enterprise-grade applications and

Senior Technical Analyst / Full-Stack Developer Role Overview We are seeking a Senior Technical Analyst / Full-Stack Developer to join a Business Intelligence and integration team supporting a large-scale digital transformation program within the public sector. The role focuses on

Mission Overview: This is a consultancy mission at a client site, where you will represent Keystone Solutions as a Full Stack Developer (Java/React). As a Keystone Solutions consultant, you will be hired to work on client projects, bringing

Senior Full Stack Java Developer Application Deadline: 24 June 2026 Location: Brussels, Belgium (Hybrid, minimum 2 days on-site) Start Date: 29 June 2026 Contract Duration: Until 15 July 2027 Sector: Public Sector – Environmental & Spatial Planning About

Full Stack Java Developer – Migration to Lambert 2008 Start Date: 01/07/2026 End Date: 31/12/2026 Location: Zwijnaarde, Belgium (Hybrid – minimum 2 days onsite per week) Role Overview We are seeking an experienced Full Stack Java Developer to strengthen an

Junior Full-Stack Developer (Analyst Developer) Overview We are looking for a Junior Full-Stack Developer to strengthen a Digital Foundations team responsible for designing, implementing, and maintaining secure, scalable, and reliable digital solutions. The initial assignment involves developing and maintaining

Web Integrator / Front-End Developer We are looking for a Web Integrator / Front-End Developer to join a multidisciplinary web design team. You will be responsible for creating, maintaining, and improving websites and web applications, ensuring high-quality delivery

We currently have a vacancy for a Java Application Architect 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 on the company’s

ROLE SUMMARY We are looking for a Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. The expert will be responsible for piloting a

Company Description 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

Senior DevOps Cloud Architect (AWS) Location Brussels, Belgium (Hybrid) Role Overview We are looking for a Senior DevOps Cloud Architect to support the design, implementation, security, and governance of a large-scale hybrid cloud environment. You will

Senior Cloud Architect (AWS) Location Brussels, Belgium (Hybrid) Role Overview We are looking for experienced Senior Cloud Architects to support the design, implementation, security, and operation of a large-scale hybrid cloud environment. You will work alongside

Let’s shape the future of finance - together At Isabel, we believe that real innovation happens when people and ideas connect That’s why we’re building more than technology, we’re building an ecosystem. One where every voice

Mission Overview: Keystone Solutions is seeking an experienced Application Architect for a consultancy mission at a client site in the health and care domain. In this role, you will design and oversee architectures, ensuring that IT

Application Architect Role Overview We are seeking an experienced Application Architect to design and oversee the implementation of secure, scalable, and integrated software solutions within the healthcare domain. You will work closely with business analysts, development