{"id":3742111,"url":"https://alion.io/job/beezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max","title":"Data Scientist Python Sénior – Prévision de séries temporelles (520€ MAX)","company":{"id":3908316,"name":"Beezen","domain":"openbeezen.com","url":"https://alion.io/company/beezen-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":"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":["France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":520,"max":520,"currency":"EUR","period":"day","gross":null,"usd_annual":145500},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GCP","optional":false},{"name":"NumPy","optional":false},{"name":"Pandas","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-04T08:12:37Z","employer_posted_date":null,"last_verified_at":"2026-11-04T08:12:37Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Pour un grand acteur de la distribution, nous recherchons un Data Scientist sénior pour rejoindre une équipe Data & Analytics d'une dizaine de Data Scientists et Data Engineers. L'enjeu : fiabiliser la prévision des ventes e-commerce pour mieux piloter la disponibilité produits, les stocks et les flux logistiques. Nouveaux projets, à forte criticité.\nVos missions :\nCadrer les besoins avec les équipes métier Supply Chain et leur restituer les résultats\n\nAnalyser l'historique des données : saisonnalités, tendances, effets promotionnels, événements exogènes\n\nConcevoir, entraîner et optimiser des modèles de prévision de séries temporelles\n\nDéfinir et suivre des métriques d'évaluation fiables\n\nIndustrialiser les pipelines de modélisation sur GCP avec les Data Engineers\n\nTravailler l'explicabilité des modèles pour faciliter leur adoption par le métier\n\nTélétravail : 3 jours / semaine (2 jours sur site)\n\nProfil recherché\nPlus de 7 ans d'expérience en Data Science Python\n\nMaîtrise des algorithmes de prévision de séries temporelles\n\nPython (Pandas, NumPy, Scikit-learn) et SQL avancé sur de gros volumes\n\nCode propre, modulaire, testé et versionné, intégré dans des pipelines de production\n\nUne expérience en retail / grande distribution est un vrai plus\n\nBac+5 (école d'ingénieur ou université), français courant","description_format":"text","description_chars":1320,"description_truncated":false,"requirements":{"experience_years_min":7,"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":["RegTech, AML & Compliance","ESG & Carbon Accounting Software"],"lifecycle":[{"event":"open","at":"2026-11-04T11:56:31Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":21,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":{"stated_usd_annual":145500,"is_top_pay":false},"html_url":"https://alion.io/job/beezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max","json_url":"https://alion.io/job/beezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max.json","meta":{"generated_at":"2026-11-06T06:36:31Z","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":11656,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":3908316},"rest":"https://alion.io/mcp/rest/get_company?id=3908316"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbeezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max"},{"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%2Fbeezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max"},{"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%2Fbeezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max"},{"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/beezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbeezen-data-scientist-python-senior-prevision-de-series-temporelles-520-max"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3742111}},{"tool":"search_jobs","arguments":{"company":"openbeezen.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3742111},"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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