Concepteur Développeur Java H/F
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Location
Hybrid (Nantes, France)
Seniority
Middle · 4+ years exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Nov 9, 2026. Open scores A on the Alion truth index.
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 ESN spécialisée dans le développement, en tant que Concepteur Développeur Java Angular Confirmé. Vous intégrerez une équipe pluridisciplinaire pour concevoir, développer et faire évoluer des applications critiques. Vous participerez à la conception technique, développerez des API REST, assurerez la maintenance et l'amélioration continue des applications, et collaborerez avec divers acteurs du projet. Vous devez avoir au moins 4 ans d'expérience en développement Java, maîtriser Java 11/17, Spring Boot et Angular, et avoir une bonne connaissance des architectures REST et des API.
Missions
- Concevoir et développer de nouvelles fonctionnalités en Java et Angular, participer à la conception technique des applications.
- Assurer la maintenance corrective et évolutive des applications, identifier et corriger les anomalies.
- Participer aux cérémonies Agile, collaborer avec les Product Owners, Business Analysts, QA, DevOps et Architectes.
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