{"id":3473364,"url":"https://alion.io/job/aleysia-ai-engineer-data-scientist-senior-hf","title":"AI Engineer / Data Scientist Senior H/F","company":{"id":3908574,"name":"Aleysia","domain":"aleysia.com","url":"https://alion.io/company/aleysia-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Montreuil, 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d’accompagner l’un de nos clients du secteur bancaire sur des enjeux de conception, de développement et d’industrialisation de solutions d’IA basées sur les grands modèles de langage (LLM).\n\nQuelques éléments pour mieux comprendre l’environnement :\nSecteur d’activité : 🏦 Banque et services financiers\nOrganisation : Collaboration avec les équipes techniques et métiers autour de la conception et du déploiement de solutions d’intelligence artificielle.\nEnjeux : Développer des solutions d’IA générative et des agents IA fiables, performants et adaptés aux besoins métiers, en intégrant les enjeux de qualité, de sécurité et de mise en production.\n\nCe que tu feras concrètementDans le cadre de cette mission, tu seras notamment amené(e) à :\n➞ Concevoir et développer des solutions basées sur des LLM, notamment des applications utilisant le RAG (Retrieval-Augmented Generation).\n➞ Développer et orchestrer des agents IA capables d’utiliser des outils, des API et des sources de données externes.\n➞ Mettre en production des applications d’IA générative et optimiser leurs performances, leur latence et leurs coûts.\n➞ Évaluer la qualité et la fiabilité des solutions développées, notamment en travaillant sur la validation des réponses, la gestion des erreurs et les mécanismes de contrôle.\n➞ Contribuer à l’industrialisation des solutions IA en intégrant les bonnes pratiques de développement, de déploiement et de sécurité.\nTon environnementTechnologies : Python, LLM, RAG, IA générative, agents IA.\n\nOutils : LangChain, LangGraph, vLLM ou solutions équivalentes de déploiement de modèles, outils d'orchestration et d'intégration d'API.\n\nMéthodologies : Bonnes pratiques de développement, industrialisation et déploiement de solutions IA.\n\nProfil recherché\nLe profil que nous recherchonsTu disposes d’une expérience significative en tant qu’AI Engineer, Machine Learning Engineer ou Data Scientist orienté IA générative.\n\nTu maîtrises Python et tu as une expérience concrète dans le développement de solutions basées sur des LLM.\n\nTu as déjà conçu et développé des systèmes RAG et/ou des agents IA utilisant des outils et des API.\n\nTu as une expérience de la mise en production de solutions IA et de l’optimisation de leurs performances.\n\nTu es capable d’aborder les enjeux de fiabilité, de sécurité et de contrôle des applications d’IA générative.\n\nTu sais expliquer tes choix techniques et travailler avec différents interlocuteurs.","description_format":"text","description_chars":2575,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software 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