{"id":2007733,"url":"https://alion.io/job/craftman-data-data-scientist-marketing-parcours-client-senior-hf","title":"Data Scientist Marketing & Parcours Client Senior (H/F)","company":{"id":3908437,"name":"Craftman Data","domain":"craftmandata.com","url":"https://alion.io/company/craftman-data","size_band":"201-500","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":"senior","employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marseille, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":50000,"max":60000,"currency":"EUR","period":"year","gross":null,"usd_annual":67516},"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":"Scikit-learn","optional":false}],"status":"live","first_seen_at":"2026-09-30T12:12:55Z","employer_posted_date":null,"last_verified_at":"2026-09-30T12:12:55Z","board_verified":false,"closed_at":null,"days_open":35,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":35},"description":"Pour un grand groupe international du transport et de la logistique basé à Marseille, nous recherchons un Data Scientist senior pour renforcer l'équipe Digital Sales (Digital Agency) sur une mission de 3 mois, à raison de 2 jours par semaine sur site.\nObjectif : développer des modèles analytiques avancés pour optimiser les parcours clients digitaux (Customer Journey Optimization), améliorer la conversion et mesurer la performance des actions marketing et opérationnelles.\nMissions :\nClustering et segmentation comportementale des clients digitaux (K-means, etc.) : identification de micro-segments, d'intentions et de points de friction\n\nSystèmes de recommandation (services à valeur ajoutée)\n\nModèles prédictifs appliqués aux parcours : drop-off, intent prediction, scoring\n\nAttribution multi-touch (MTA) sur les parcours digitaux : chaînes de Markov (1er et 2e ordre), Shapley Values\n\nIA générative / LLM pour analyser les irritants, comprendre les variations et synthétiser les enseignements clés\n\nDéveloppement Python avancé : prototypage sous Jupyter puis industrialisation des solutions\n\nRestitution des recommandations aux équipes métier pour un pilotage data-driven des parcours clients\n\nProfil recherché\n6 ans et plus d'expérience en data science, dont une expérience significative sur le marketing digital, l'e-commerce ou les parcours clients\n\nMaîtrise de Python (pandas, scikit-learn…), Jupyter et SQL\n\nExpérience démontrée en clustering, recommandation et modélisation prédictive\n\nPratique de l'attribution multi-touch (Markov, Shapley) : fort atout\n\nExpérience d'usage des LLM / IA générative appliqués à l'analyse de données\n\nCapacité à traduire les analyses en recommandations business, esprit constructif et collaboratif\n\nAnglais professionnel\n\nDisponible à partir d'octobre 2026, 2 jours par semaine sur site à Marseille\n\nFreelance accepté. TJM : jusqu'à 630 €/jour selon profil.","description_format":"text","description_chars":1901,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T12:33:56Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":0.6,"p_active":0.353,"p_room":0.35,"age_days":35,"expected_fill_days":5,"reasons":["seen:35","velocity","win:tail"],"computed_at":"2026-11-05T05:54:30Z"},"pay":{"stated_usd_annual":67516,"is_top_pay":false},"html_url":"https://alion.io/job/craftman-data-data-scientist-marketing-parcours-client-senior-hf","json_url":"https://alion.io/job/craftman-data-data-scientist-marketing-parcours-client-senior-hf.json","meta":{"generated_at":"2026-11-05T10:24:05Z","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":13246,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":3908437},"rest":"https://alion.io/mcp/rest/get_company?id=3908437"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcraftman-data-data-scientist-marketing-parcours-client-senior-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fcraftman-data-data-scientist-marketing-parcours-client-senior-hf"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fcraftman-data-data-scientist-marketing-parcours-client-senior-hf"},{"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/craftman-data-data-scientist-marketing-parcours-client-senior-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcraftman-data-data-scientist-marketing-parcours-client-senior-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2007733}},{"tool":"search_jobs","arguments":{"company":"craftmandata.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2007733},"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"}}