Junior Full Stack Java Developer

Beschrijving

About the job Junior Full Stack Java Developer

Mission Overview:

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:

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.

Deliverables:


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.

Work Environment:


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.



Soft Skills:


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.

Evaluation Method:


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.



Duration: 01/12/2026 - 30/11/2027 12 months • (full time)



Skills required:

• 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

Language requirements:


French
(mandatory)
Level Proficiency (C2)