{"id":2009395,"url":"https://alion.io/job/oscar-health-senior-fullstack-software-engineer","title":"Senior Fullstack Software Engineer","company":{"id":3412,"name":"Oscar Health","domain":"hioscar.com","url":"https://alion.io/company/oscar-health","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":163944,"max":215176,"currency":"USD","period":"year","gross":null,"usd_annual":215176},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Go","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-25T00:13:35Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-22T02:30:19Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"Join Oscar Health as a Senior Fullstack Software Engineer. In this role, you will build reliable and maintainable applications, infrastructure, and interfaces that improve interactions with the healthcare system for both members and providers. You will lead complex technical projects, collaborate with partners, product managers, and designers, and own small to medium features or infrastructure projects from design to completion. The ideal candidate has 5+ years of professional software engineering experience, expertise in Typescript, Javascript, Python, and/or Golang, and prior work experience in a health technology company.\nMissions\nConstruire des applications, des infrastructures et des interfaces fiables et maintenables qui facilitent l'interaction avec le système de santé.\nDevenir l'expert des domaines commerciaux et techniques de votre équipe, diriger la planification, l'exécution et la publication de projets techniques complexes.\nCollaborer avec d'autres ingénieurs de l'équipe pour améliorer la technologie et appliquer les meilleures pratiques.\nProfil recherché\n - Demonstrates solid understanding of the practical application of CS concepts within their team- Experience with technical contributions, improving the quality of what you create, and are excited to build fault-tolerant, and scalable software systems\n- Consistently writes stable, correct, and maintainable code with little oversight; writes modular, adaptable code with guidance\n- Experience proposing, experimenting, and iterating, whether it be a new shiny technology or an arcane, ill-conceived data structure; our company may be new, but the health industry isn’t!\n- 5+ years of professional software engineering experience, working with a variety of technologies, and have increasingly impactful accomplishments\n- Prior work experience at a health technology company\n- Experience building consumer-facing products at scale\n- Expertise in Typescript, Javascript, Python, and/or Golang","description_format":"text","description_chars":1975,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Health Insurance & Benefits"],"lifecycle":[{"event":"open","at":"2026-10-07T12:59:06Z"}],"visa":[],"liveness":{"score":41,"band":"fade","label":"Fading","p_open":1,"p_active":0.753,"p_room":0.55,"age_days":26,"expected_fill_days":21,"reasons":["conf:1","velocity","win:tail"],"computed_at":"2026-10-21T05:46:15Z"},"pay":{"stated_usd_annual":215176,"is_top_pay":true},"html_url":"https://alion.io/job/oscar-health-senior-fullstack-software-engineer","json_url":"https://alion.io/job/oscar-health-senior-fullstack-software-engineer.json","meta":{"generated_at":"2026-10-22T04:42:52Z","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":5194,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":3412},"rest":"https://alion.io/mcp/rest/get_company?id=3412"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foscar-health-senior-fullstack-software-engineer"},{"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%2Foscar-health-senior-fullstack-software-engineer"},{"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%2Foscar-health-senior-fullstack-software-engineer"},{"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/oscar-health-senior-fullstack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foscar-health-senior-fullstack-software-engineer"}]}