Junior Full Stack Java Developer

BelgiumBelgium·Namurentry
Java DeveloperSoftware Engineering
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Quick Summary

Key Responsibilities

As a consultant, you will be responsible for: Participating in backlog refinement and contributing to functional analysis.

Requirements Summary

You will deliver: Tested application increments at each iteration. Versioned and documented source code. Up-to-date technical and functional documentation. Data migration scripts and reports.

Technical Tools
Java DeveloperSoftware Engineering

Keystone Solutions is seeking a Junior Full Stack Java (Spring Boot) / Angular Developer for a consultancy mission at a public administration client. This role involves replacing an old business application with a new regulatory management application focused on complete traceability of files from their origin to the final decision. The current application data will be migrated to the new system.


Responsibilities

~1 min read

As a consultant, you will be responsible for:

  • →Participating in backlog refinement and contributing to functional analysis.
  • →Designing the data model and application architecture in collaboration with the architect.
  • →Developing back-end services, back-office screens, integration with the existing online portal, and interfaces with third-party systems.
  • →Considering security requirements related to the application's external exposure.
  • →Implementing tests and correcting anomalies.
  • →Carrying out data migration.
  • →Deploying on the client's environments.
  • →Documenting according to the client's standards.
  • →Participating in agile ceremonies.

You will deliver:

  • Tested application increments at each iteration.
  • Versioned and documented source code.
  • Up-to-date technical and functional documentation.
  • Data migration scripts and reports.

This position requires mandatory presence from 9:30 AM to 12:00 PM and from 2:00 PM to 4:00 PM, with an 8-hour workday. A detailed activity plan will be established within 10 calendar days of the start date. The data processed is confidential and includes personal data.


The ideal candidate will possess:

  • Clear communication skills in French with non-technical business users.
  • Teamwork abilities with the analyst, Scrum Master, and business stakeholders.
  • Autonomy and a sense of responsibility.
  • Attention to detail and thorough documentation practices.
  • Analytical and synthesis skills.

CVs will be analyzed based on the required skills; mandatory skills are eliminatory. Technical interviews will be conducted with shortlisted candidates.


If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.


  • Contribution à l'analyse fonctionnelle avec des utilisateurs métier - Level: T1 - Junior - Most recent: Any time
  • Développement front-end Angular
  • (mandatory) - Level: T1 - Junior - Most recent: Any time
  • Développement Java avec Spring Boot
  • (mandatory) - Level: T1 - Junior - Most recent: Any time
  • Langage SQL et bases de données relationnelles
  • (mandatory) - Level: T1 - Junior - Most recent: Any time
  • Méthodes agiles (Scrum) - Level: T1 - Junior - Most recent: Any time
  • Services web (REST) - Level: T1 - Junior - Most recent: Any time
  • Tests unitaires - Level: T1 - Junior - Most recent: Any time

Requirements

~1 min read

French
(mandatory)
Level Proficiency (C2)

Location & Eligibility

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

Listing Details

First seen
October 7, 2026
Last seen
October 7, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
56%
Scored at
October 7, 2026

Signal breakdown

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Junior Full Stack Java Developer