{"id":1245457,"url":"https://alion.io/job/booko-founding-machine-learning-engineer","title":"Founding Machine Learning Engineer","company":{"id":3779763,"name":"Booko","domain":"bookoapp.com","url":"https://alion.io/company/booko-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Work at a Startup","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":140000,"max":220000,"currency":"USD","period":"year","gross":null,"usd_annual":220000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[],"status":"live","first_seen_at":"2026-09-25T17:26:08Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-27T00:06:59Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Why Booko?\nBooko gives every service business the revenue superpowers that, until now, only the largest companies in the world could afford.\nEvery hour that goes unsold converts to zero. Uber, airlines and hotels solved this with a hundred math PhDs figuring out demand and pricing. The rest of the service economy - fitness studios, med-spas, event and entertainment venues, salons, tours, anything you can book - has the same problem. They just haven't had the hundred math PhDs.\nAI collapsed that cost. Booko embeds into the systems a business already runs on, builds a superintelligent brain around its demand, and deploys that intelligence across the business - dynamic pricing first, then marketing, staffing, and scheduling. It runs quietly in the background like a revenue team they never had.\nYou used to need a hundred math PhDs. Now you don't.\nRole Overview:\nYou will own the models and decision systems behind Booko's pricing engine. This is not a research role separated from the product. You will frame ambiguous problems, build the math, test it against real behavior, and ship it into production.\nWe are looking for someone with strong mathematical taste, high agency, and the range to deploy and iterate on these models.\nWhat You’ll Do:\nTrain demand-forecasting and pricing models for sparse, noisy, changing data\nDevelop optimization and decision systems that choose prices and incentives\nDesign experiments and measurement systems that tell us what actually works\nBuild evaluation and monitoring for models running across many customers\nHelp shape the engineering culture and roadmap as an early hire\nWhat You Have:\nUnusually strong in applied math, statistics, ML, optimization, or a related field\nTurns open-ended questions into clear models and experiments\nDeep care for causality, calibration, failure modes, and production behavior\nStrong appetite for ownership\nWhat we offer:\nCompetitive, top-of-market salary\nEquity with real upside - you're joining early, and your equity reflects that\nRelocation support to San Francisco\nM5 Pro MacBook Pro and whatever else you need\nAll meals covered (coffee, lunch, dinner, snacks)\nRegular team offsites\nKnow someone exceptional? We pay a $5,000 referral bonus for a successful full-time engineering hire.","description_format":"text","description_chars":2268,"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":[]},"benefits":["Apple Macbook","Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Corporate Events"],"lifecycle":[{"event":"open","at":"2026-09-25T17:26:08Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":50,"reasons":["conf:0","win:early"],"computed_at":"2026-09-26T05:45:00Z"},"pay":{"stated_usd_annual":220000,"is_top_pay":false},"html_url":"https://alion.io/job/booko-founding-machine-learning-engineer","json_url":"https://alion.io/job/booko-founding-machine-learning-engineer.json","meta":{"generated_at":"2026-09-27T02:00:24Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1804,"day_limit":5000,"remaining_today":3196,"minute_limit":60,"resets_at":"2026-09-28T00:00:00Z"}}}