Full Stack Developer Java Angular

BelgiumBelgium·Brusselsmid
EngineeringFullstack Developer
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Quick Summary

Key Responsibilities

Development and maintenance of business applications. Development of application components/web services.

Requirements Summary

French or Dutch: active knowledge (understanding / speaking / writing technical documentation / reading) of one language.English (written / team communication): active knowledgeView more

Technical Tools
EngineeringFullstack Developer

In the context of a major business transformation program, we are looking for a Senior Full-Stack Developer to join our consultancy team at a client site, representing Keystone Solutions. As a senior developer, you will be part of a dynamic team to ensure the hand-over, refactoring, and/or greenfield development of business applications.


Responsibilities

~1 min read

  • Development and maintenance of business applications.
  • Development of application components/web services.
  • Contribute to the design of architecture components and building blocks in close collaboration with technical leads or senior software architects.
  • Participation in technical working groups, Scrum meetings, and meetings with users as needed.
  • Assistance in testing, technical documentation, deployment, evaluation, and reporting (JUnit, JIRA).


  • Minimum 5-7 years of full-time professional Java Development experience is required (Full-stack preferred).
  • Familiarity with multi-system integration and complex environments.
  • Experience within a project team producing greenfield applications (from scratch).


  • Technical knowledge and practical experience of required technologies to be able to start development and support directly:
    • Java and Spring Framework.
    • JPA (with Hibernate as implementation).
    • Security patterns (Spring security).
    • Soap and RESTful Web Services.
    • Spring Batch.
    • SOA, microservices, CQRS.
    • Test-driven development (JUnit, Spring, CI, Mockito, Cypress, Selenium).
    • Frontend (HTML/CSS/JavaScript, Angular) & backend abilities.
    • Maven, Jenkins, Docker, Openshift, SVN or GIT, and Eclipse or IntelliJ, Sonar, JBoss, Tomcat.
    • Experience with relational databases and O/R mapping: PostgreSQL, SQL Server.
    • Able to read and understand BPMN, UML & documentation practices.
    • Jira/Confluence.
  • A knowledge of the following technologies would be a nice to have, but not required: Talend, ZK, Oracle, Kafka.
  • Familiar with AGILE/SCRUM methodologies, test-driven development, and continuous integration.
  • Problem solver, able to quickly understand existing code.
  • Solution and customer-oriented.
  • Ability to integrate easily into an existing team and to supervise juniors.

What We Offer

~1 min read

As a consultant at Keystone Solutions, you will experience:

Consultancy Nature: Focus on on-site work and embodying the consultant identity.
Dynamic Projects: Engage with diverse challenges across various client environments.
Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
Skyrocketing Ambition: Enjoy a commitment to career growth within our framework.
Values: Being a "K-Stone" means bringing core values to every engagement.
  • Agile / Scrum - Level: Junior - Most recent: Any time
  • Angular - Level: Confirmed - Most recent: Any time
  • CQRS - Level: Confirmed - Most recent: Any time
  • Hibernate - Level: Confirmed - Most recent: Any time
  • Java - Level: Expert - Most recent: Any time
  • Jenkins - Level: Confirmed - Most recent: Any time
  • JIRA/confluence - Level: Junior - Most recent: Any time
  • JPA - Level: Confirmed - Most recent: Any time
  • Maven - Level: Confirmed - Most recent: Any time
  • PostgreSQL - Level: Confirmed - Most recent: Any time
  • REST - Level: Confirmed - Most recent: Any time
  • SOA - Level: Confirmed - Most recent: Any time
  • SOAP - Level: Confirmed - Most recent: Any time
  • Spring Batch - Level: Confirmed - Most recent: Any time
  • Spring Framework - Level: Confirmed - Most recent: Any time

Requirements

~1 min read

French or Dutch: active knowledge (understanding / speaking / writing technical documentation / reading) of one language.
English (written / team communication): active knowledge







View more

Location & Eligibility

Where is the job
Brussels, Belgium
On-site at the office
Who can apply
BE

Listing Details

First seen
September 8, 2026
Last seen
September 8, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
51%
Scored at
September 8, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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keystone-solutionsFull Stack Developer Java Angular