{"id":2027228,"url":"https://alion.io/job/warren-walter-data-platform-engineer-senior-freelance-hf","title":"Data Platform Engineer senior freelance (H/F)","company":{"id":3908725,"name":"Warren Walter","domain":"warren-walter.com","url":"https://alion.io/company/warren-walter","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","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":{"min":650,"max":800,"currency":"EUR","period":"day","gross":null,"usd_annual":225000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Kinesis","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false}],"status":"live","first_seen_at":"2026-09-28T15:11:14Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-23T05:33:28Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"Rejoignez une mission passionnante en tant que Senior Data Platform Engineer. Vous serez au cœur de la création d'une Data Platform à l'échelle européenne, en travaillant sur des projets structurants liés à la collecte, au traitement, au stockage et à la restitution de données à grande échelle. Vous aurez l'opportunité de concevoir et de développer divers composants de la plateforme, de mettre en place des mécanismes d'ingestion de données en temps réel, et de contribuer à la construction d'une architecture Lakehouse évolutive et industrialisée.\nMissions\nConcevoir et développer les différents composants de la Data Platform AWS, y compris les mécanismes d’ingestion de données en temps réel avec AWS Kinesis.\nMettre en place des mécanismes d’ingestion de données en temps réel avec AWS Kinesis, concevoir et industrialiser le stockage des données sur Amazon S3.\nParticiper à la définition et à l’implémentation d’une architecture Médaillon, contribuer à la construction d’une architecture Lakehouse évolutive et industrialisée.\nProfil recherché\nVous avez une expérience significative en tant que Data Platform Engineer, Senior Data Engineer ou Cloud Data Engineer, avec une forte expertise AWS.Une expérience dans la construction ou l’évolution majeure d’une Data Platform, idéalement dans un contexte greenfield / from scratch, sera particulièrement pertinente pour cette mission.\nAu-delà de votre expertise technique, vous êtes capable de prendre du recul sur les choix d’architecture, de travailler en autonomie et de collaborer avec différentes équipes dans un environnement international.","description_format":"text","description_chars":1600,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:30:45Z"}],"visa":[],"liveness":{"score":27,"band":"fade","label":"Fading","p_open":1,"p_active":0.593,"p_room":0.45,"age_days":24,"expected_fill_days":13,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":225000,"is_top_pay":true},"html_url":"https://alion.io/job/warren-walter-data-platform-engineer-senior-freelance-hf","json_url":"https://alion.io/job/warren-walter-data-platform-engineer-senior-freelance-hf.json","meta":{"generated_at":"2026-10-23T06:12:30Z","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":10126,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":3908725},"rest":"https://alion.io/mcp/rest/get_company?id=3908725"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwarren-walter-data-platform-engineer-senior-freelance-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%2Fwarren-walter-data-platform-engineer-senior-freelance-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%2Fwarren-walter-data-platform-engineer-senior-freelance-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/warren-walter-data-platform-engineer-senior-freelance-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwarren-walter-data-platform-engineer-senior-freelance-hf"}]}