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Salary
≈ $41k – $72k per year (Estimated)
Location
Hybrid (France)
Employment
Freelance

First seen by Alion on Oct 22, 2026.

Overview
Company
Impact
Profile match
Reactis is a French digital services group that supports companies in their projects through teams specialised in digital transformation. Its job ads cover mainframe project managers, application support engineers, mobile and full-stack developers and test engineers, with offices in Bordeaux, Marseille, Paris, Lyon and Nantes. The group is headquartered in Aix-en-Provence, France.

Dans le cadre de la modernisation de son système d’information, un partenaire recherche un Développeur Full Stack .NET / Angular. Vous intégrerez une équipe agile et interviendrez sur des applications stratégiques à forte valeur métier. Vous participerez à leur conception, leur développement et leur amélioration continue, au sein d’une plateforme moderne reposant sur une architecture orientée services et microservices.

Vos missions :

  • Concevoir et développer des APIs performantes et sécurisées en .NET 8 / ASP.NET Core.

  • Participer à l'implémentation et à l'évolution d'architectures microservices.

  • Développer les fonctionnalités Front-End sous Angular 17+.

  • Garantir la qualité du code via les tests unitaires et les bonnes pratiques de développement.

  • Mettre en œuvre des mécanismes de résilience, de cache et d'optimisation des performances.

  • Participer à la sécurisation des applications (OAuth2, OpenID Connect, JWT, WebAuthn).

  • Contribuer à l'observabilité et au diagnostic des incidents grâce aux outils de monitoring et de tracing.

  • Travailler en étroite collaboration avec les équipes Produit, Architecture et Exploitation.

Profil recherché

  • Expérience significative en développement Full Stack.

  • Excellente maîtrise de l'écosystème .NET moderne et d'Angular.

  • Expérience significative sur les architectures distribuées et les APIs.

  • Expérience souhaitée dans les secteurs Assurance, Banque ou Finance.

  • Bonne compréhension des problématiques de performance, sécurité et observabilité.

  • Pratique des méthodes Agile/Scrum.

  • Capacité à analyser et résoudre des incidents complexes en environnement de production.

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