Looking for a change? New challenges?
Would you like to boost your career in a Freelance Java Developer role? Join our Local Managed Staffing team at NRB!
The NRB Group, today the leading ICT company in Belgium, offers a wide range of IT services that cover all IT needs, whether in Infrastructure & Cloud, Software Development, or Consulting & Managed Staffing.
We are hiring for one of our key clients, active in the financial services sector and known for its international footprint and technological expertise. The team is distributed across Belgium, Malaysia, and the United Kingdom, requiring regular collaboration across time zones (meetings at 8–9 AM may occur). The application involved is a high-criticality system enabling secure FX transaction settlements. It is undergoing a modernization process after 23 years of operation, involving both maintenance and transformation efforts.
Missions
Ensure maintenance and modernization of the CLSTPS (CLS Third Party Service) application.
Develop and maintain Java-based components and services.
Improve and manage CI/CD pipelines for the application.
Collaborate closely with international teams in Belgium, Malaysia, and the UK.
Analyze and adapt the legacy system to enable a smooth transition to a new architecture.
Participate in meetings and ensure timely communication across time zones.
Must-have:
Bachelor’s or Master’s degree in IT.
Minimum 4 years of professional experience.
Strong Java development skills.
Proficiency in Shell scripting.
Good knowledge of Git.
Comfortable working on Linux systems.
Fluency in English.
Ability to learn quickly and adapt.
Nice-to-have:
Experience with Jenkins configuration and scripting.
Knowledge of Maven.
Understanding of Oracle databases.
Familiarity with XML and related tools/libraries.
Prior exposure to Swift messaging.
Basic knowledge of C/C++.