Senior Java/Spring Boot Engineer – Hybrid Role

Corilus; Diegem; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Company car + fuel card

Hospitalization insurance

Group insurance

Ambulatory care insurance

Hybrid working

Job summary

Corilus is seeking a Senior Software Engineer Java / Spring Boot in Diegem. You will develop and maintain Java-based microservices, design REST APIs, and contribute to scalable, secure systems used by healthcare professionals.

You will collaborate with product owners and analysts, own your solutions, and help shape the architecture in an Agile environment. The role offers hybrid working and a competitive package.

Qualifications

• Strong experience with Java and Spring Boot 3.x.
• Solid experience with REST APIs, microservices, Maven multi-module projects, and Apache Kafka.
• Proficiency with AI-assisted development tooling.
• Experience with Docker, Kubernetes, Git, automated testing, CI/CD, and Azure DevOps pipelines.
• Strong plus: OPA/OPAL, ArgoCD, OAuth2/OIDC, IAM, and multi-tenancy.
• Strong plus: MariaDB, SQL, and Flyway migrations.
• Experience with healthcare integrations, such as eHealth, RIZIV, and HL7/FHIR.
• Ability to translate functional requirements into clear technical solutions.
• Comfortable communicating in English (French is a plus).

Responsibilities

• Develop and maintain Java Spring Boot microservices.
• Design REST APIs and event-driven services for scalable architectures.
• Work within Maven multi-module projects and contribute to design decisions.
• Build high-quality, maintainable code with automated testing, CI/CD, and Git-based workflows.
• Work with Docker and Kubernetes, with GitOps using ArgoCD.
• Contribute to secure authorization and identity solutions (OAuth2/OIDC, IAM).
• Collaborate in an Agile/Scrum environment and share knowledge with engineers.

Skills

Java

Spring Boot

REST APIs

Microservices

Apache Kafka

OAuth2/OIDC

IAM

Multi-tenancy

SQL

Flyway

Tools

Docker

Kubernetes

Git

CI/CD

Azure DevOps

ArgoCD

Maven

Job description

Corilus is seeking a Senior Software Engineer Java / Spring Boot in Diegem. You will develop and maintain Java-based microservices, design REST APIs, and contribute to scalable, secure systems used by healthcare professionals.

You will collaborate with product owners and analysts, own your solutions, and help shape the architecture in an Agile environment. The role offers hybrid working and a competitive package.