Junior Java Developer We are looking for a Junior Java Developer to support the evolution of existing Java applications by implementing functional and technical enhancements. You will work with modern Java technologies and relational databases to adapt applications to new
Senior Java Developer We are looking for a Senior Java Developer with at least 7 years of experience to support the modernization of existing Java applications. You will play a key role in migrating applications from GlassFish 2/3/4 to
Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions,
Application Developer (Java Full Stack) We are looking for an experienced Application Developer to support the takeover, maintenance, modernization, and development of a portfolio of business-critical applications within a large enterprise environment. You will work on both
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
IT Performance Specialist Location: Brussels (Hybrid) Seniority: Senior / Expert Mission We are looking for an experienced IT Performance Specialist to support a major application modernization project and strengthen performance testing practices across the organization. The
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
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
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
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
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
Mission Overview: Keystone Solutions is seeking a highly skilled Solution Engineer - Agile/Scrum Delivery Master for a consultancy mission at a client site. This role involves working on a modernisation program that aims to deliver quality
Mission Overview: Keystone Solutions is seeking an Expert Test Engineer for a consultancy mission at a client site. The client is a federal independent administration focused on providing protection to individuals at risk of persecution or
Senior Data Engineer / Databricks Expert Dates & Location Preferred start date: 01/09/2026 End date: To be confirmed Location: Hybrid On-site location: To be confirmed On-site presence: Regular on-site presence required for team collaboration and meetings
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
We currently have a vacancy for a QA Engineer / Test Specialist 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
Help build digital innovations in the supply chain industry. Develop and implement automated testing solutions to ensure the quality and reliability software. As a Test Automation Engineer, you will play a key role in optimizing testing
Were Hiring | IBM i (AS/400) Software Solutions Engineers Location: Brussels On-site (100%) Employment Type: Full-Time / Freelance (Long-Term Opportunity) Are you an experienced IBM i (AS/400) Developer looking to work on business-critical enterprise applications? Do
LONG-TERM contract: 01/09/2026 until 31/12/2027, full time or 4/5 100% onsite in Diegem On-call rotation Participation in the on-call/standby rotation is mandatory. The supported applications are critical to business operations and require support outside standard office
Nexeo is looking for a Senior Functional Analyst to support one of its clients in the context of a major business transformation program. The mission focuses on the modernization, refactoring, and development of strategic business applications