Java Apis Jobs In Brussels - 38 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

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

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,

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

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

We currently have a vacancy for a QA Automation Engineer (ServiceNow) fluent in English, to offer his/her services as an expert remotely (within EU). In the context of the first assignment, the successful candidate will be

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.

Senior Technical Architect – Integration Platforms Role Overview We are seeking a Senior Technical Architect to drive the evolution of a hybrid integration platform connecting cloud-based and legacy enterprise systems. The role combines architecture leadership, solution

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

Mission Overview: This opportunity is a consultancy mission at a client site, where you will represent Keystone Solutions as an IT Functional Analyst. As a Keystone Solutions consultant, you will be hired to work on client

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your

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

Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re

A job at Proximus? You’ll find that everything revolves around the idea ‘Think Possible’. This means: we always assume that something is possible, even if it seems impossible. Well, especially so, actually. Call it a way

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