{"id":4029258,"url":"https://alion.io/job/muchbetter-stage-ai-engineer-llm-agents","title":"Stage AI Engineer (LLM & Agents)","company":{"id":3908843,"name":"muchbetter","domain":"muchbetter.ai","url":"https://alion.io/company/muchbetter-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":"intern","employment_type":"internship","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":{"min":1400,"max":2000,"currency":"EUR","period":"month","gross":null,"usd_annual":26760},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"LLM","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-10T15:40:06Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T13:31:21Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Rejoins muchbetter.ai, une startup innovante dans le domaine de l'IA. 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Tu auras l'opportunité d'apprendre à faire tourner des LLM en production, à évaluer un système IA et à travailler directement avec les clients.\nMissions\nAméliorer les prompts et la logique des personas pour qu'ils réagissent comme de vrais clients.\nMesurer et fiabiliser les évaluateurs IA qui notent chaque simulation, en les confrontant à des annotations humaines.\nTravailler sur la latence, la prise de parole et les coupures, de la trace en production jusqu'au correctif.\nProfil recherché\n* En dernière année d'école d'ingénieur ou de master IA, data ou informatique, en césure ou en fin d'études* Solide en Python ou TypeScript\n* Tu as déjà construit quelque chose avec un LLM : projet perso, stage, hackathon\n* Rigoureux·se sur la mesure : tu ne dis pas « c'est mieux » sans le prouver\n* Très bon français (nos simulations sont majoritairement en français), bon anglais\n* ⭐ Bonus : expérience en traitement de la voix (STT, TTS) ou en évaluation de modèles\nPas besoin de cocher toutes les cases pour postuler.","description_format":"text","description_chars":1266,"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":[{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Agents","Marketing & Sales AI"],"lifecycle":[{"event":"open","at":"2026-11-10T18:03:03Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":32,"reasons":["conf:1","win:early","comp:junior"],"computed_at":"2026-11-11T05:49:22Z"},"pay":{"stated_usd_annual":26760,"is_top_pay":false},"html_url":"https://alion.io/job/muchbetter-stage-ai-engineer-llm-agents","json_url":"https://alion.io/job/muchbetter-stage-ai-engineer-llm-agents.json","meta":{"generated_at":"2026-11-11T16:37:42Z","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":31470,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"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":3908843},"rest":"https://alion.io/mcp/rest/get_company?id=3908843"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmuchbetter-stage-ai-engineer-llm-agents"},{"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%2Fmuchbetter-stage-ai-engineer-llm-agents"},{"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%2Fmuchbetter-stage-ai-engineer-llm-agents"},{"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/muchbetter-stage-ai-engineer-llm-agents\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmuchbetter-stage-ai-engineer-llm-agents"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4029258}},{"tool":"search_jobs","arguments":{"company":"muchbetter.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4029258},"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. 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