{"id":2012853,"url":"https://alion.io/job/jimini-ai-ai-engineer","title":"AI Engineer","company":{"id":172643,"name":"Jimini AI","domain":"jimini.ai","url":"https://alion.io/company/jimini-ai","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"AI/ML","role_family":"AI/ML","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":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":119000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":34},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embeddings","optional":false},{"name":"Fine-tuning","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Reranking","optional":false}],"status":"live","first_seen_at":"2026-09-14T14:17:18Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T20:20:22Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"Rejoins Jimini, une LegalTech innovante qui transforme la pratique du droit grâce à l'intelligence artificielle. En tant qu'AI Engineer, tu seras au cœur de l'innovation, travaillant sur des projets passionnants et ayant un impact direct sur le quotidien des avocats, juristes et notaires.\nMissions\nConcevoir, implémenter et faire passer en production des agents LLM autonomes capables de résoudre des tâches juridiques complexes.\nFaire évoluer le framework RAG maison en explorant de nouvelles approches de chunking, reranking, retrieval hybride, et fine-tuning d'embeddings.\nConstruire des méthodologies d'évaluation robustes pour mesurer et faire progresser la qualité des modèles.\nProfil recherché\n* **Expérience** : Tu es diplômé(e) d'une top école d'ingénieurs ou d'un parcours équivalent, avec **1 à 5 ans d'expérience** en Machine Learning - idéalement avec une exposition concrète aux LLMs en production.* **Maîtrise technique** : Tu maîtrises Python et les systèmes agentiques. Tu sais ce que veut dire passer d'un notebook à un service qui tourne 24/7 avec des SLAs.\n* **Esprit produit** : Tu ne cherches pas seulement la meilleure accuracy - tu réfléchis aussi en coût d'inférence, latence, expérience utilisateur, et impact business.\n* **Précision et extra-mile** : Tu sais que le diable se cache dans les détails.\n* **Communication** : Tu saurais faire comprendre à ta grand-mère des concepts complexes comme les MCP en les comparant à la préparation de sa délicieuse tarte aux pommes.\nNous recherchons avant tout des personnes qui s'épanouissent dans un environnement à la pointe de la technologie et qui sont enthousiastes à l'idée de révolutionner la pratique juridique grâce aux LLMs. Cette offre présente une orientation générale plutôt qu'une liste stricte de critères indispensables. 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