Java

Java Developer – Payroll Systems

Brugge (West Flanders) Hybrid

I’m partnering with Liantis, a key player in HR & payroll services in Belgium, who are looking to strengthen their Gemini team with 2 experienced Java Developers .

This team supports a large, complex payroll landscape made up of multiple Java applications — some modern, some legacy, all business critical . This is not a greenfield role, but a chance to build deep expertise, bring stability, and make a real impact in systems used daily by thousands of people.

If you enjoy understanding how systems really work under the hood — this one’s for you.

What You’ll Do

Maintain and enhance Java-based payroll applications

Analyse and improve legacy Java code with limited documentation

Build new features within existing platforms (no greenfield pressure)

Troubleshoot production and functional issues

Share knowledge and collaborate within a close-knit Agile team

Gradually improve code quality, stability, and maintainability

Tech Stack

Java 8+

Spring Framework (Boot, Data, Web Flow)

Hibernate / JDBC

SQL

JSF / PrimeFaces

GitHub

Nice-to-haves: Docker, RabbitMQ, Azure, Maven, JUnit / Mockito

Why Liantis?

Work on mission-critical payroll systems that truly matter

Long-term role with ownership, depth, and stability

Strong team culture focused on knowledge sharing

Pragmatic Agile way of working

Hybrid setup with regular in-person collaboration

Practical Info

Experience: 4+ years (non-junior)

Location: Brugge

Office days: Tuesday mandatory (Wed & Fri preferred)

Contract: Internal and/or external

Long-term commitment required (steep onboarding, high impact)

AZ-900 certification required (or obtained within 3 months)

Who This Is For

Developers who prefer meaningful systems over endless greenfield churn, enjoy solving complex problems, and want to become a trusted technical reference in a stable, long-term environment.

Curious to learn more? Let’s talk.