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# Senior Technical Analyst Developer

- **Company:** Keystone Solutions
- **Location:** Brussel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), Automation of Tests, Business Process Model and Notation, Github, Hibernate (Java), Java Persistence API, PostgreSQL, Apache Maven, OAuth, OpenShift, Software Systems, Openapi, GitHub Copilot, Spring-boot, Gitlab, Git, AngularJS, Kubernetes, Information Technology, Bitbucket, Front End Software Development, Domain Driven Design, Docker, Jenkins
- **Published:** June 10, 2026
- **Apply:** https://be.indeed.com/viewjob?jk=6b69b47670ecd789

## About the Role

* Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
 * Over 10 years of experience as an analyst.
 * More than 15 years of experience in social security (KSZ).
 * Over 15 years of experience in developing various versions of fluxes.
 * More than 10 years of experience as a developer.
 * Java: 10+ years.
 * GIT (GitHub, Bitbucket, GitLab, etc.): 10 years.
 * Jenkins: 5 years.
 * JPA/Hibernate: 5 years.
 * Maven: 2 years.
 * OpenShift/Kubernetes: 5 years.
 * Postgres (or equivalents): 5 years.
 * REST: 10 years.
 * Spring Boot: 5 years.
 * OpenAPI: 2 years.

Assets:

 * Docker.
 * BPMN & CMMN.
 * Domain Driven Design / Clean Code / TDD.
 * Experience on a complex project (>3M €).
 * Front-end experience with Angular.
 * OAuth2.
 * Experience in the context of social security systems.
 * Knowledge of the existing TRIA Ambassador component.
 * Familiarity with GitHub Copilot.

Language Skills:

 * NL: reading, speaking, and writing.
 * FR: reading, speaking, and writing.
 * ENG: reading, speaking, and writing.

This position offers the opportunity to work on dynamic projects, enhancing your professional development and learning experiences. As a consultant at Keystone Solutions, you will be part of a team that values transparency, collaboration, and ambition. If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .

## Description

* Establish necessary contacts with the business and discuss the scope.
 * Engage with stakeholders of the fluxes (consumers, producers) to discuss scope and planning.
 * Translate requirements/architecture into technical designs and working software.
 * Design, build, test, and maintain software solutions related to the fluxes.
 * Demonstrate expertise in the required fluxes with the Social Security (KSZ) and develop them autonomously.
 * Maintain contacts at KSZ for inquiries and know where to obtain necessary documentation.
 * Implement automated testing as part of the assignment.
 * Write code and implement functionalities according to project requirements and specifications.
 * Work independently and align requirements regarding the fluxes, developing them in collaboration with DG HAN.
 * Develop and integrate fluxes into the existing TRIA application, coordinating with the current TRIA team.


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