Job Description

Senior Application Developer – Microservices & Kubernetes Environment

We are looking for a Senior Application Developer to support a major enterprise modernization program focused on transforming a legacy platform into a scalable microservices architecture running on Kubernetes.

The role involves developing, integrating, and optimizing modern applications within an API-first and event-driven environment while collaborating closely with Agile delivery teams.

Key Responsibilities

• 
  Design, develop, and maintain modern backend applications and APIs
• 
  Contribute to the migration from legacy systems to microservices architecture
• 
  Develop and integrate REST APIs and data processing solutions
• 
  Participate in CI/CD pipeline implementation and DevOps practices
• 
  Collaborate with analysts, architects, and cross-functional Agile teams
• 
  Support containerized deployments and Kubernetes environments
• 
  Produce technical documentation and participate in solution design sessions
• 
  Contribute to performance optimization, monitoring, and troubleshooting activities

Required Skills & Experience

• 
  Strong experience in application development within enterprise environments
• 
  Expertise in:
  • 
    Spring Boot
  • 
    Python
  • 
    REST APIs
  • 
    SQL and DB2
  • 
    JSON
  • 
    Kubernetes
  • 
    CI/CD and DevOps practices
  • 
    ETL processes
  • 
    UML modeling
• 
  Hands-on experience with:
  • 
    Git
  • 
    Atlassian Suite (Jira/Confluence)
  • 
    IntelliJ
  • 
    Visual Studio Code
  • 
    ELK stack tools
  • 
    Linux environments
• 
  Strong understanding of Agile Scrum methodologies
• 
  Experience with microservices and cloud-native architectures is highly valued

Languages

• 
  English: Active knowledge
• 
  French and/or Dutch: Nice to have

Work Conditions

• 
  Remote assignment
• 
  Long-term strategic modernization program involvement

Location

Brussels