Looking for a Senior Java Developer
Join us in building critical infrastructure that simplifies life-changing legal processes and empowers notaries and citizens alike.
Your Mission
As a Back-End Developer, you will be part of a development team, responsible for the development, maintenance & operations of critical notarial and public applications. You'll be managing besides other things the IZIMI digital vault application, serving Belgian citizens, notaries & enterprises.
You will be building software that connects with authentic sources and other sensitive data & documents, which requires a high security attention and solid procedures.
What You Will Do
Architect and build robust, scalable back-end systems to support high-volume, critical digital processes;
Design and implement efficient, secure REST APIs and microservices in Java
Understand and implement complex business flows involving multiple stakeholders, API integrations and an efficient user experience through the existing (or future) UI's.
Write and perform unit tests in order to maximize the quality of your deliverables and assure compliancy with Quality and Security standards;
Collaborate closely with back- and front-end developers, analysts, testers, and external dependencies to align technical solutions with operational realities
Optimize back-end performance to ensure reliability, data integrity, and legal compliance across systems;
Document the application code in order to ease its maintenance
Support the evolution of the platform with a user- and process-centric mindset
You have :
Master's degree in Computer Science or equivalent experience
Min 7 years of experience as a Java back-end developer
Strong knowledge of Java, Spring framework, Spring boot
Experience with SQL (Microsoft SqlServer) ;
Nice to have: experience with React, and familiarity with public administration systems
Ability to analyze and model complex processes and workflows
Pragmatic, curious, solution-oriented, a real team player with excellent collaboration skills
Language: Fluent in Dutch or French, with a solid working knowledge of English
Contribute to high-impact legal infrastructure used nationwide
Work in a stable yet innovative sector with complex challenges
Join a team that values autonomy, continuous learning, and creative problem-solving
Location: Brussels, Central Station area
Work setup: Hybrid (40% on-site, 60% remote)