Medior Java Engineer – (Belgium | Hybrid)
We are looking for a Medior Java Engineer to strengthen Agile engineering teams working on high-impact financial platforms. You will help build secure, scalable backend systems that support critical digital banking and financial services used by thousands of end users daily.
This role is ideal for developers who already have solid Java experience and want to grow further in complex enterprise environments, modern architectures, and financial technology.
Your Role
As a Medior Java Engineer, you will:
* Design, develop and maintain backend services using Java & Spring Boot
* Build and integrate secure, scalable microservices
* Work with APIs, messaging systems and databases in a distributed environment
* Contribute to CI/CD pipelines, automated testing and code quality
* Collaborate closely with Product Owners, architects and fellow engineers
* Actively participate in Agile/Scrum ceremonies
* Support production stability, performance and reliability
* Continuously improve solutions with a strong focus on security and maintainability
Your Skills & Experience
* 3–6 years of experience as a Java or backend developer
* Strong hands-on experience with:
* Java (11+ or 17+)
* Spring & Spring Boot
* REST APIs & microservices
* Good knowledge of relational databases (PostgreSQL, Oracle, MySQL)
* Experience with Git, Maven/Gradle
* Basic understanding of CI/CD and DevOps practices
* Cloud exposure (Azure, AWS or GCP) is a plus
* Interest in financial systems, payments, or trading platforms is a strong asset
* Strong analytical thinking and communication skills
Nice to Have
* Experience with:
* Event-driven systems (Kafka, MQ)
* Docker & Kubernetes
* Security concepts (OAuth, IAM, encryption)
* Prior experience in:
* Banking, insurance, fintech or capital markets
Languages
* Fluent English
* Dutch or French is a strong advantage
What's in It for You
* Permanent contract in a high-impact financial environment
* Work on large-scale, business-critical platforms
* Hybrid working model
* Competitive salary package
* Company car or mobility budget
* Training budget & technical certifications
* Career growth toward Senior Engineer or Architect
* Work in experienced cross-functional engineering teams
Interested?
If you're a Medior Java Engineer looking to take the next step in enterprise-level financial systems, we'd love to hear from you.
Send your CV or reach out for a confidential conversation.