{"id":142410,"url":"https://alion.io/job/yn-founding-engineer","title":"Founding Engineer","company":{"id":1376,"name":"Yn","domain":"yn.app","url":"https://alion.io/company/yn","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Work at a Startup","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"GitHub","optional":false},{"name":"Vercel","optional":false}],"status":"live","first_seen_at":"2026-08-28T02:57:09Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-27T17:23:11Z","board_verified":true,"closed_at":null,"days_open":60,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":60},"description":"Hi, my name is Gabriel and I'm the founder of Y/n.\nY/n is an app where you can create, share, and play interactive stories. Today, 100K+ teenagers spend 3+ hours a day in the app playing characters in text stories of their own making.\nA few facts about why you should join Y/n:\nWe launched 8 months ago and are already one of the top books apps in the world (reached #4 app in the App Store this month).\nWe serve ~2T tokens (~200M user messages, growing 40% MoM) per month with a team of 3.\nWe raised $14M from top VCs.\nMy co-founder Eric is a technical genius. He trained the first-ever image editing AI in the world. Before Y/n, I was the founding designer at Substack.\nWe're looking for a founding full-stack engineer to own most of the app surface and our personalized recommendations infrastructure. This is a role with a lot of ownership across the product!\nWhat we expect from you:\nYou’ve built actual infrastructure (not just pushed to Vercel).\nYou’ve worked at a startup or built meaningful side projects.\nYou’re into fandom, reading, and fanfiction!\nYou're based in (or willing to relocate to) San Francisco.\nHollywood authored the dominant stories of the last century. Our mission at Y/n is to create the most entertaining stories of the next one. If creating this entertainment machine sounds interesting, do reach out!\nSend us your Github\n30 min interview with Eric (CTO)\nLive coding session with Eng team\n30 min call with Gabriel (CEO)\nOffer","description_format":"text","description_chars":1455,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":3,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Books","Content Creation","Hobbies & Leisure"],"lifecycle":[{"event":"open","at":"2026-08-28T02:57:09Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.438,"p_room":0.28,"age_days":60,"expected_fill_days":23,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/yn-founding-engineer","json_url":"https://alion.io/job/yn-founding-engineer.json","meta":{"generated_at":"2026-10-27T20:18:35Z","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":11407,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":1376},"rest":"https://alion.io/mcp/rest/get_company?id=1376"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyn-founding-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%2Fyn-founding-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%2Fyn-founding-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/yn-founding-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyn-founding-engineer"}]}