{"id":1245658,"url":"https://alion.io/job/cosmose-ai-tech-leader-recommendations","title":"Tech Leader - Recommendations","company":{"id":53341,"name":"Cosmose AI","domain":"cosmose.ai","url":"https://alion.io/company/cosmose-ai","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":null},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Recommender Systems","optional":false}],"status":"live","first_seen_at":"2026-03-25T08:31:41Z","employer_posted_date":"2026-03-25","last_verified_at":"2026-10-24T08:48:28Z","board_verified":true,"closed_at":null,"days_open":213,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":212},"description":"About Cosmose AI\nWe make smartphones smarter. Cosmose is integrated by eight phone makers, capturing first-screen real estate and first-party data to drive over 2 billion daily user interactions in 60+ countries.\nWhy Join Cosmose AI?\nGlobal Scale: Build a product natively integrated across eight major OEMs with access to first party data from millions of phones in over 60 countries.\nElite Talent Density: Work alongside IOI and ACM-ICPC champions.\nHigh Autonomy, Fast Velocity: Take complete ownership with rapid deployment cycles and a flat org chart.\nReal Ownership: Earn stock options that directly tie your upside to our global growth and success.\nWe’re looking for a Tech Leader to guide an established team focused on building and evolving large-scale recommendation systems that power content discovery for millions of users. In this role, you’ll drive the technical direction of our recommendations platform, leveraging machine learning where it adds the most impact while ensuring ideas translate into robust, production-ready systems. You’ll partner closely with engineers, data scientists, and product teams to continuously improve relevance, personalization, and user experience.\nWhat You’ll Do:\nLead the recommendations team - define the mission, guide the roadmap, and support day-to-day execution.\nWork with the team to design, prototype, and deploy ML models that drive content personalization.\nCollaborate with product, engineering, and data teams to identify impactful research directions that solve real user problems.\nTurn research into production-ready solutions, balancing innovation with performance, reliability, and scalability.\nMentor and grow engineers, fostering a learning culture within the team.\nContribute to hiring and shaping the team, bringing in top talent, and helping them succeed.\nStay up-to-date with the latest in ML research and tech, and bring those insights to our systems and strategies.\nWhat You’ll Need:\n Experience in building high-scale distributed systems with ML components (e.g., Search, Ranking, Personalization, or AdTech)\nSolid foundation in computer science and applied mathematics, including statistics, optimization, and algorithms.\nA track record of bridging research and production - from academic ideas to real-world systems.\nProficiency in Python and working knowledge of ML libraries\nExperience in leading engineering and research teams\nExperience in a fast-paced, startup environment, balancing speed, pragmatism, and quality\nClear and effective communication within the team (Polish and English are required)\nWe’re building something big-and we’re just getting started.\nIf you’re excited about shaping the future of AI-powered mobile content, we’d love to meet you.\nBe part of the Cosmose story. Apply now!\nRead more on:\nTechCrunch, Business Insider","description_format":"text","description_chars":2817,"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":"Polish","level":"All levels","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketing Analytics & Attribution","Retail & Commerce AI"],"lifecycle":[{"event":"open","at":"2026-09-25T17:31:48Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.22,"p_room":0.28,"age_days":212,"expected_fill_days":30,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/cosmose-ai-tech-leader-recommendations","json_url":"https://alion.io/job/cosmose-ai-tech-leader-recommendations.json","meta":{"generated_at":"2026-10-24T09:04:17Z","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":12997,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":53341},"rest":"https://alion.io/mcp/rest/get_company?id=53341"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcosmose-ai-tech-leader-recommendations"},{"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%2Fcosmose-ai-tech-leader-recommendations"},{"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%2Fcosmose-ai-tech-leader-recommendations"},{"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/cosmose-ai-tech-leader-recommendations\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcosmose-ai-tech-leader-recommendations"}]}