Senior Full-Stack Developer – Java Spring Boot
Digital
Development
Secondary, Bachelor, Master
Expert (10+)
- Location
- Brussels, Brussels-Capital
- Work type
- Consultancy
- Work model
- Fulltime, Hybrid
Our client, a leading public sector organization focused on social welfare, is seeking an expert developer to drive a significant digital transformation. The role focuses on replacing legacy back-office systems with a modern, scalable platform to manage social benefits and citizen rights.
Responsibilities
- Translate architectural requirements into detailed technical designs and functional software.
- Design, build, test, and maintain robust software solutions within a large-scale program.
- Implement automated testing as a standard part of the development lifecycle.
- Collaborate with functional analysts to translate business backlog items into sprint-ready technical specifications.
- Participate in Agile ceremonies and ensure high-quality delivery within two-week sprint cycles.
- Support production releases and provide technical expertise during critical delivery windows.
Requirements
- 8+ years of backend development experience using Java, Spring Boot, JPA, and Hibernate.
- 8+ years of experience with REST services and GIT version control systems.
- 5+ years of experience with cloud orchestration and containerization using OpenShift and Kubernetes.
- 5+ years of experience working with Postgres or similar relational databases.
- 5+ years of experience building and maintaining CI/CD pipelines with Jenkins.
- 3+ years of experience working with message brokers such as ActiveMQ.
- 1+ years of experience with Maven and OpenAPI.
- You possess a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- You bring a collaborative mindset, capable of working independently and within a large, multidisciplinary Scrum team.
- You are active in French with a passive knowledge of Dutch and English.
Nice to Haves
- Experience with frontend development using Angular.
- Knowledge of Docker, OAuth2, and GitHub Copilot.
- Application of Domain Driven Design, Clean Code, and TDD principles.
- Familiarity with BPMN and CMMN standards.
- Experience working within social security or complex governmental institutions.
Offer
- Start date: ASAP
- Duration: until end of 2026
- Work regime: Full-time
- Location: Brussels
- Working model: Hybrid (minimum 2 days per week onsite)
- Contract: open to both permanent employees and freelancers
# 99730
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