{"id":4279694,"url":"https://alion.io/job/alten-developpeur-fullstack-javaangularia-hf","title":"Développeur Fullstack Java/Angular/IA (H/F)","company":{"id":52934,"name":"ALTEN","domain":"alten.com","url":"https://alion.io/company/alten-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":76,"open_postings":94,"ghost_share":0,"stale_share":0.957,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boulogne-Billancourt, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":45000,"max":60000,"currency":"EUR","period":"year","gross":null,"usd_annual":66189},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Docker","optional":false},{"name":"GraphQL","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"NgRx","optional":false},{"name":"NLP","optional":false},{"name":"PyTorch","optional":false},{"name":"Rest API","optional":false},{"name":"RxJS","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-13T15:40:00Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T20:12:15Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Voici l'offre pour un Développeur Java/Angular,\nAlten, la maison des ingénieurs : qui sommes-nous ?\nFort de plus de 35 ans d’expérience, le groupe Alten est présent dans plus de 30 pays. Avec ses 54 000 collaborateurs, dont 88 % d’ingénieurs, Alten s’impose aujourd’hui comme un acteur international de référence et un leader sur son marché.\nAttaché au bien-être de ses collaborateurs, le groupe a été certifié Top Employer pour la 12ᵉ année consécutive. Cette reconnaissance repose sur un audit exigeant mené par le Top Employer Institute, évaluant plus de 600 pratiques RH, garantissant un environnement de travail de qualité pour tous.\nPourquoi nous rejoindre ?\nUn engagement RSE fort : Nos équipes contribuent à des projets porteurs de sens, tournés vers un avenir durable. Alten est notamment engagé dans plusieurs initiatives environnementales telles que Planet Tech’Care, la Charte de l’ingénierie ou encore le Climate Ambition Accelerator.\nLe développement des compétences au cœur de notre stratégie : Nous accompagnons chaque collaborateur dans sa montée en compétences tout au long de son parcours carrière.\nUne culture d’entreprise dynamique : Événements fédérateurs, actions solidaires, webinaires innovation, challenges variés… Faites l’expérience d’un environnement stimulant où vous pourrez partager vos talents et vos passions.\n Missions principales\nDévelopper des applications full stack en utilisant Java (Spring Boot) pour le backend et Angular pour le frontend.\n Concevoir et intégrer des solutions d’IA (ex : chatbots, recommandations, analyse prédictive) dans des applications métiers.\nCollaborer avec les équipes data et métiers pour identifier et implémenter des cas d’usage IA pertinents.\nOptimiser les performances des applications et des modèles d’IA existants.\nAssurer la maintenance évolutive et la documentation des solutions développées.\nCompétences techniques\n Java/Spring Boot (backend, microservices)\n Angular (TypeScript, RxJS)\n IA/ML (NLP, frameworks comme TensorFlow, PyTorch, ou Rasa)\nAPIs REST/GraphQL\n Bases de données (SQL/NoSQL)\nQualités personnelles\nAutonomie et capacité à piloter des projets techniques complexes.\nRigueur et sens de l’innovation.\nEsprit d’équipe et capacité à former/accompagner des juniors.\nCuriosité pour les avancées technologiques en IA.\nLangues et mobilité\nMaîtrise professionnelle de l’ anglais (écrit et oral).\nDéplacements ponctuels en France à prévoir.\n Profil recherché\nFormation : Bac+5 en informatique, école d’ingénieur ou équivalent.\nExpérience : Minimum 5 ans d’expérience en développement Full Stack (Java/Angular) et 3 ans en IA/Chatbots.\nCompétences techniques :Maîtrise de Java et des bonnes pratiques backend.\nExpérience en développement frontend avec Angular 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