Java Developer – Application Migration & Modernization
Digital
Development
Bachelor, Master
Senior (7+)
- Location
- Saint-Josse-ten-Noode, Brussels-Capital
- Work type
- Consultancy
- Work model
- Fulltime, Hybrid
Our client, a prominent organization in the social security sector, is looking for a Java Developer to evolve their application landscape. The project focuses on adapting and migrating legacy applications to modern server environments to ensure system stability and performance.
Responsibilities
- Adapt existing applications running on legacy servers for migration to modern runtime environments.
- Execute technical migrations from legacy application servers to modern alternatives like Payara.
- Develop and maintain backend services using modern Java frameworks and data persistence layers.
- Optimize database interactions and queries within relational database systems.
- Collaborate with the team to modernize the current application landscape and ensure production stability.
Requirements
- 7+ years of experience in backend development using Java, Spring, Spring Boot, and Hibernate.
- 3+ years of experience with GWT for web application development.
- 3+ years of experience using Gradle for build automation and management.
- Experience with application server migration from GlassFish to Payara.
- 1+ years of experience working with DB2 and PostgreSQL relational database systems.
- You are active in French with a passive knowledge of Dutch and English.
Nice to Haves
- Experience working within the social security sector.
Offer
- Start date: ASAP
- Work regime: Full-time
- Location: Brussels
- Working model: Hybrid
- Contract: open to both permanent employees and freelancers.
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