{"id":3606583,"url":"https://alion.io/job/hn-services-data-scientist-bi-confirme","title":"Data Scientist-BI-Confirmé","company":{"id":172907,"name":"HN Services","domain":"hn-services.com","url":"https://alion.io/company/hn-services","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"freelance","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":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Google Cloud Run","optional":false},{"name":"LangGraph","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RAG","optional":false},{"name":"Vertex AI","optional":false},{"name":"GCP","optional":true},{"name":"LangChain","optional":true}],"status":"live","first_seen_at":"2026-11-02T10:27:13Z","employer_posted_date":null,"last_verified_at":"2026-11-02T10:27:13Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Description détaillée:\n\nNous recherchons ici un IA engineer expérimenté sur la stack technologique décrite, à même de pouvoir assurer le fonctionnement opérationnel ainsi que les\névolutions de notre plateforme d'IA générative. Il devra également s'assurer de la performance du service et proposer des améllorations le cas échéant. Il devra\négalement contribuer à renforcer la stratégie de test et d'intégration au sein de la chaîne CI/CD (constitution de jeux de test, automatisation, etc.).\n\nLes attendus sont les suivants :\n\n- Continuité de Service et Satisfaction Utilisateur : Assurer un service stable, performant et fiable pour les maisons actuellement en production sur la v1. Il est\nimpératif d'éviter toute dégradation de l'expérience qui pourrait nuire à l'adoption globale des solutions d'IA générative au sein du Groupe.\n\n- Maîtrise des Risques de Conformité : La version 1, développée dans un calendrier contraint, doit être mise en conformité avec les exigences réglementaires\n(RGPD) et les standards de sécurité du Groupe. L'enjeu est de réduire l'exposition aux risques légaux et de réputation avant le transfert de responsabilité à la DSI.\n\n- Viabilité de la Transition : Garantir que la v1 soit une plateforme fonctionnelle et acceptable à partir de septembre 2026, pour les maisons ne pouvant pas baculer\nen v2. Un abandon prématuré des évolutions critiques sur la v1 créerait une rupture inacceptable pour les partenaires.\n\n- Préservation de la Valeur : Les développements réalisés dans le cadre de cette prestation (notamment sur la performance du RAG et la sécurité) pourront\nservir de base de connaissance et potentiellement être mutualisés pour les améliorations de la v2, ou réciproquement, assurant ainsi une capitalisation sur\nl'investissement.\nProfil recherché\nLe profil recherché est avant tout un ingénieur IA générative confirmé, capable de maintenir et faire évoluer une plateforme d’IA en production. La mission est surtout orientée GenAI, exploitation et fiabilisation.\nLes compétences techniques présentées comme impératives sont :\nReact et API Python\n\nLangChain, LangGraph et Langfuse\n\nMistral, Vertex AI, RAG et PostgreSQL vectorisé\n\nGCP/S3NS, notamment Cloud Run et GCS\n\nLa personne devra aussi assurer la continuité de service, améliorer la performance du RAG, renforcer les tests et la CI/CD, et contribuer à la mise en conformité RGPD et sécurité de la plateforme v1.","description_format":"text","description_chars":2408,"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","IT Outsourcing & Dedicated Teams","Software Testing & QA","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-02T11:56:30Z"}],"visa":[],"liveness":{"score":64,"band":"ok","label":"Likely open","p_open":1,"p_active":0.809,"p_room":0.788,"age_days":8,"expected_fill_days":11,"reasons":["seen:8","velocity","win:late"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/hn-services-data-scientist-bi-confirme","json_url":"https://alion.io/job/hn-services-data-scientist-bi-confirme.json","meta":{"generated_at":"2026-11-12T10:20:00Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":21064,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":172907},"rest":"https://alion.io/mcp/rest/get_company?id=172907"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhn-services-data-scientist-bi-confirme"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fhn-services-data-scientist-bi-confirme"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fhn-services-data-scientist-bi-confirme"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/hn-services-data-scientist-bi-confirme\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhn-services-data-scientist-bi-confirme"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3606583}},{"tool":"search_jobs","arguments":{"company":"hn-services.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3606583},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}