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Salary
≈ $43k – $77k per year (Estimated)
Location
Hybrid (Nantes, France)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 9, 2026.

Overview
Company
Impact
Profile match
Open is a French digital services and IT consulting company headquartered in Levallois-Perret near Paris, delivering software development, data, DevOps, infrastructure and digital transformation projects for corporate and public sector clients. It works with clients in retail, banking, insurance and mutual health, social protection, telecoms, energy and public services from offices in Nantes, Lille, Lyon, Rennes, Strasbourg, Tours, Toulouse, Metz, Aix-en-Provence and Luxembourg. It hires Java, .NET, Flutter and mainframe developers, senior DevOps engineers, data analysts, MDM specialists and technical and IT project managers.
Backed by Montefiore

Rejoignez Open, une entreprise spécialisée dans la transformation digitale. En tant que Concepteur Développeur Python, vous participerez au développement et à l'évolution d'un écosystème d'applications critiques pour un grand acteur du secteur bancaire. Vous travaillerez sur des architectures distribuées en microservices et contribuerez à la conception, au développement et à l'amélioration continue des applications.

Missions

  • Concevoir et développer des applications en Python répondant aux enjeux métiers et techniques du client.
  • Participer à la conception des solutions et aux choix d'architecture, développer et faire évoluer des API performantes et sécurisées.
  • Garantir la qualité des développements grâce aux bonnes pratiques de conception, aux tests et aux revues de code.
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