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⏰ Vast contract

Senior Software Engineer

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Location πŸ“ Diegem, Belgium
Posted πŸ“… June 04, 2026
Work Type ⏰ Vast contract

Position Overview

Functieomschrijving

We are seeking a Senior Software Engineer (Java / Spring Boot) to strengthen their development team and contribute to the architecture and evolution of mission-critical backend services. As a senior team member, you will contribute to shaping the technical foundation of Europe’s digital future.

Key Responsibilities:
β€’ Design the backend architecture and define how components such as user interfaces, internal tools, and external applications interact with the backend, with a focus on reliability, resilience, and recovery.
β€’ Build services following microservices architecture principles and align with the Twelve-Factor App methodology for scalable, maintainable applications.
β€’ Develop, optimize and maintain high-quality backend systems using Java, Spring Boot, and modern development practices.
β€’ Contribute to solution architecture, applying patterns such as event-driven design, Saga, CQRS, and domain-driven design.
β€’...

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Job Details

⏰
Employment Type
Vast contract
πŸ“Š
Category
Computer Occupations
🏠
Work Arrangement
On-site
πŸ“
Location
Diegem, Belgium