{"id":3801553,"url":"https://alion.io/job/synechron-java-developer-paris-fhx","title":"Java Developer - Paris (F/H/X)","company":{"id":5306,"name":"Synechron","domain":"synechron.com","url":"https://alion.io/company/synechron","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":23,"ghost_share":0.043,"stale_share":0.174,"repost_share":0.174,"time_to_fill_p50_days":21,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, 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international spécialisé dans la transformation digitale et technologique des services financiers.\nNous accompagnons les principaux acteurs de la banque, de l'assurance et des marchés de capitaux dans la conception, la transformation et la modernisation de leurs systèmes d'information, de leurs processus métier et de leurs plateformes technologiques.\nNotre approche repose sur une double expertise, métier et technologique, ainsi que sur notre capacité àintervenir sur des programmes de transformation complexes, au sein d'environnements internationaux exigeant.\nDans le cadre de projets de développement et de modernisation applicative, nous recherchons unDéveloppeur Java Full Stack pour concevoir et faire évoluer des solutions utilisées par les métiers des services financiers.\nVous interviendrez sur l'ensemble du cycle de développement, en collaboration avec les équipes produit,métier, architecture et DevOps.\nVos missions\nConception et développement\nConcevoir et développer des services backend en Java et Spring Boot.\nDévelopper des interfaces web avec Angular ou React selon l'environnement projet.\nConcevoir et intégrer des API REST, en veillant à la sécurité et à la maintenabilité.\nQualité et architecture\nParticiper aux choix de conception et à l'évolution des architectures applicatives.\nÉcrire des tests unitaires et d'intégration et contribuer aux revues de code.\nOptimiser les performances, la résilience et la qualité du code.\nDelivery et collaboration\nParticiper aux rituels Agile et aux échanges avec les Business Analysts et Product Owners.\nContribuer à l'intégration continue, aux pipelines de livraison et aux déploiements.\nDiagnostiquer et corriger les anomalies en collaboration avec les équipes techniques.\nLivrables attendus\nCode source documenté, composants backend et frontend.\nAPI, contrats d'interface et documentation technique.\nTests automatisés et rapports de qualité.\nContributions aux pipelines CI/CD et dossiers de livraison.\nProfil recherché\nExpertise technique\nExpérience significative en développement Java et Spring Boot.\nPratique d'Angular ou React et des technologies web associées.\nMaîtrise des API REST, SQL et des principes de conception logicielle.\nCompétences et qualités\nBonne connaissance de Git et des pratiques de tests automatisés.\nConnaissance de Docker, Kubernetes, Cloud ou microservices appréciée selon les projets.\nSens de la qualité, capacité de résolution de problèmes et travail en équipe.\nAnglais professionnel.\nPourquoi rejoindre Synechron ?\nRejoindre Synechron, c'est intégrer un cabinet de conseil international reconnu pour son expertise dans les services financiers et contribuer à des programmes de transformation à forte valeur ajoutée.\nVous interviendrez sur des applications métier exigeantes, avec des enjeux de qualité, de performance et de modernisation technologique.\nVous souhaitez concevoir des applications Java Full Stack robustes au service des métiers financiers ?\nRejoignez nos équipes.\nS YNECHRON’S DIVERSITY & INCLUSION STATEMENT\nDiversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture - promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. 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