Medior Full-Stack Java Consultant for Public Sector Transformation

Keystone Solutions; Brussel; Hybride; EUR 65 000 - 90 000; Plein temps

Résumé du poste

Keystone Solutions is seeking talented consultants to enhance delivery teams focused on Java-based digital services for the public sector. You will contribute to development, integration, and modernization efforts across multi-system environments and APIs, working in a hybrid on-site setting in Belgium.

Requires strong Java (11/17), Spring, Angular, and Agile/Scrum experience, plus familiarity with OpenAPI, REST, containers, and CI/CD. Collaboration with architects and stakeholders is essential.

Qualifications

• Minimum 5-7 years of professional experience in Java software development.
• Experience working in complex multi-system environments and large-scale digital transformation projects.
• Experience in public sector environments is considered an asset.
• Proven experience in Agile delivery environments.

Responsabilités

• Development and maintenance of business applications and shared digital services.
• Development of application components, APIs, and web services.
• Contribute to the design of application architecture and technical building blocks in collaboration with technical leads and solution architects.
• Participate in technical workshops, Agile/Scrum ceremonies, and stakeholder meetings.
• Support testing activities, technical documentation, deployments, quality assurance, monitoring, reporting, and continuous improvement initiatives.
• Collaborate with multidisciplinary teams to ensure alignment with business and technical requirements.
• Ensure adherence to security, performance, interoperability, and quality standards.

Connaissances

Agile/Scrum

Angular

Architecture & microservices

Camunda

Docker

Java 11 + 17

JMS

JPA

Oracle

REST

Spring

Springboot 2.x + springboot3

SQL

test metghodologiën

Weblogic

Description du poste

Keystone Solutions is seeking talented consultants to enhance delivery teams focused on Java-based digital services for the public sector. You will contribute to development, integration, and modernization efforts across multi-system environments and APIs, working in a hybrid on-site setting in Belgium.

Requires strong Java (11/17), Spring, Angular, and Agile/Scrum experience, plus familiarity with OpenAPI, REST, containers, and CI/CD. Collaboration with architects and stakeholders is essential.