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Salary
≈ $44k – $74k per year (Estimated)
Location
In office (Le Plessis-Robinson)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Oct 23, 2026.

Overview
Company
Impact
Profile match
CS Group is a French engineering and software company headquartered in Le Plessis-Robinson that designs, integrates and operates critical and secure systems. It serves defence and public security, space, aeronautics, transport, energy and industry clients with surveillance and command systems, tactical communications, cybersecurity, embedded software, simulation and data intelligence, and it is now part of the Sopra Steria group. It hires software, data and systems engineers, project managers, business developers and research interns, mainly at its sites in Le Plessis-Robinson, Toulouse and Aix-en-Provence.

Rejoignez CS, une entreprise engagée dans la transformation digitale. En tant que développeur fullstack Java/Angular confirmé, vous participerez à l'implémentation d'évolutions sur un outil majeur de notre client dans le secteur ferroviaire. Vous serez impliqué dans l'analyse des besoins, le développement, la rédaction de documentation et le traitement des faits techniques. Vous travaillerez dans un environnement Agile et bénéficierez d'une expérience enrichissante, d'un parcours d'intégration complet et d'un engagement sociétal fort.

Missions

  • Participer à l'analyse des besoins du client et à la traduction en solutions techniques.
  • Concevoir, développer, tester et documenter les évolutions des outils.
  • Collaborer avec l'équipe de développement pour assurer la qualité et la performance des solutions.

Profil recherché

De formation supérieure en informatique (Bac+5, école d’ingénieurs ou université), vous justifiez d’au moins 5 ans d’expérience en développement Java.

Vous maîtrisez les technologies Java (Spring, APIs REST, microservices, Servlets/JSP, Hibernate) ainsi qu’ Angular (composants réutilisables, gestion d’état, routage, formulaires complexes et intégration d’APIs REST). Vous avez une bonne connaissance des outils CI/CD tels que Git, GitLab et Docker et évoluez avec aisance dans des environnements Agile.

Vous intervenez sur l’ensemble du cycle de développement (conception, développement, tests et chiffrage) et êtes reconnu pour votre autonomie, votre rigueur et votre sens des responsabilités.

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