{"id":1860933,"url":"https://alion.io/job/zerolook-senior-ml-engineer-technical-lead","title":"Senior ML Engineer (Technical Lead)","company":{"id":3894295,"name":"zerolook","domain":"zerolook.ai","url":"https://alion.io/company/zerolook","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Join","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Zurich, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":128000,"max_usd":307000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1048},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[],"status":"live","first_seen_at":"2026-08-24T09:40:31Z","employer_posted_date":"2026-08-24","last_verified_at":"2026-10-11T23:09:17Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":48},"description":"Looking for a role where you can use your ML skills to redefine how an entire industry solves core problems? We have that!\nZerolook is changing how air travel is priced, and ML is at the core of our approach. As an early hire, you get to define the technical approach at the center of it all.\nTasks\nModel Architecture: Design and implement high-performance, low-latency ML models for fare and itinerary estimation.\nData Engineering: Build and maintain robust data pipelines to process massive volumes of historical fare and schedule data.\nIntelligent Routing: Develop confidence scoring systems to intelligently route traffic between ML models and current legacy stacks.\nDomain leadership: develop core domain expertise in the field of using ML for fare and itinerary prediction. \nTechnical Leadership: hire, lead and mentor other engineers as the team grows. \nStrategic Collaboration: Partner alongside the founders with key organizations in the industry in developing the core Zerolook offering.\nRequirements\nEducation: Bachelors or Masters in Computer Science or related field. \nBroad ML Knowledge: familiarity with the breadth of ML approaches and their relative strengths and weaknesses.\nProduction ML Expertise: 4+ years in designing, training, and deploying ML models in production environments.\nEngineering Foundation: Strong software engineering skills with experience building robust, automated data pipelines.\nStartup DNA: Comfortable with the \"0 to 1\" phase-ambiguity, fast iteration, and taking extreme ownership.\nBonus Requirements\nTravel Tech: Previous experience with OTAs, metasearch, or GDS/NDC integration is a significant plus.\nLarge scale applications: experience building applications serving over 10K QPS at latencies on the order of 1 sec. \nEducation: Ph.D. in Computer Science and/or educational concentration in Data Science\nBenefits\nCompensation\nCHF 140.000-150.000 + significant stock options\nIf you are ready to build the infrastructure that will power the next generation of travel search, we want to hear from you.","description_format":"text","description_chars":2045,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-04T20:33:29Z"}],"visa":[],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":1,"p_active":0.381,"p_room":0.35,"age_days":46,"expected_fill_days":23,"reasons":["conf:4","win:tail"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/zerolook-senior-ml-engineer-technical-lead","json_url":"https://alion.io/job/zerolook-senior-ml-engineer-technical-lead.json","meta":{"generated_at":"2026-10-12T00:20:48Z","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":1026,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":3894295},"rest":"https://alion.io/mcp/rest/get_company?id=3894295"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fzerolook-senior-ml-engineer-technical-lead"},{"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%2Fzerolook-senior-ml-engineer-technical-lead"},{"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%2Fzerolook-senior-ml-engineer-technical-lead"},{"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/zerolook-senior-ml-engineer-technical-lead\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fzerolook-senior-ml-engineer-technical-lead"}]}