{"id":3598327,"url":"https://alion.io/job/bluecoders-staff-engineer-platform-hf","title":"Staff Engineer Platform H/F","company":{"id":3908746,"name":"Bluecoders","domain":"bluecoders.com","url":"https://alion.io/company/bluecoders","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","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":90000,"max":120000,"currency":"EUR","period":"year","gross":null,"usd_annual":133999},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Datadog","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-02T02:13:48Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-04T19:43:12Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Rejoignez une entreprise en pleine croissance en tant que Staff Engineer Platform. Vous serez le bras droit technique du CTO et aurez pour mission de poser les fondations de l'infrastructure, d'optimiser les performances applicatives et de garantir la meilleure expérience développeur pour l'ensemble de l'équipe d'ingénierie. Vous travaillerez avec une stack technique moderne comprenant TypeScript, React, PostgreSQL, Redis, et Datadog.\nMissions\nStructurer la stack pour maximiser l'efficacité des Coding Agents et améliorer l'expérience développeur.\nDéployer et piloter l'expertise sur Datadog pour assurer la visibilité globale de l'infrastructure.\nConcevoir et optimiser les systèmes asynchrones afin de garantir des performances optimales.\nProfil recherché\nLe Profil Recherché\nExpérience : Au moins 6 ans en ingénierie logicielle avec un historique solide sur du Core Engineering, de la Plateforme ou de l'architecture distribuée.\n Expertise Backend TypeScript : Maîtrise poussée du langage (génériques, type narrowing, modélisation complexe).\nSystèmes Distribués : Pratique avérée des architectures asynchrones, du queuing et des enjeux de charge.\nObservabilité : Solide maîtrise pratique de Datadog.\nCulture IA / DX : Enthousiasme pragmatique pour l'outillage IA et l'automatisation des workflows de dev.\n Posture : Orienté(e) impact produit réel, pragmatique sur le refactoring, humble, pédagogue et doté(e) d'une excellente qualité d'écriture technique (RFC).","description_format":"text","description_chars":1469,"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":"2026-11-02T06:11:07Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":2,"expected_fill_days":20,"reasons":["conf:1","agency","velocity","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":{"stated_usd_annual":133999,"is_top_pay":false},"html_url":"https://alion.io/job/bluecoders-staff-engineer-platform-hf","json_url":"https://alion.io/job/bluecoders-staff-engineer-platform-hf.json","meta":{"generated_at":"2026-11-04T20:18:33Z","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":31322,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":3908746},"rest":"https://alion.io/mcp/rest/get_company?id=3908746"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbluecoders-staff-engineer-platform-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%2Fbluecoders-staff-engineer-platform-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%2Fbluecoders-staff-engineer-platform-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/bluecoders-staff-engineer-platform-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbluecoders-staff-engineer-platform-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3598327}},{"tool":"search_jobs","arguments":{"company":"bluecoders.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3598327},"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"}}