{"id":1706064,"url":"https://alion.io/job/meesho-principal-data-scientist-2","title":"Principal Data Scientist","company":{"id":418,"name":"Meesho","domain":"meesho.com","url":"https://alion.io/company/meesho","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":87,"open_postings":50,"ghost_share":0,"stale_share":0.32,"repost_share":0,"time_to_fill_p50_days":69,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Data Science","role_family":"Data Science","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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":54000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":16},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2024-08-26T05:46:56Z","employer_posted_date":"2024-08-26","last_verified_at":"2026-10-07T02:08:17Z","board_verified":true,"closed_at":null,"days_open":771,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":770},"description":"About the Team\nOur Data Science team is the Avengers to Meesho’s S.H.I.E.L.D . And why not? We are the ones who assemble during the toughest challenges and devise creative solutions, building intelligent systems for millions of our users looking at a thousand different categories of products. We’ve barely scratched the surface, and have amazing challenges in charting the future of commerce for Bharat.\nAbout the Role\nAs a Principal Data Scientist in our AdTech team, you’ll drive innovation in our advertising platform using advanced machine learning and statistical methods. You’ll tackle complex problems in real-time bidding, ad ranking optimization, budget efficiency, and performance measurement that directly impact our business’s bottom line. This role requires technical excellence and business acumen and you’ll collaborate with cross-functional teams to transform data insights into actionable strategies that enhance our advertising ecosystem.\nWhat you will do\nDesign and develop sophisticated bidding, budget pacing and other algorithms that optimize ad spend or ROI.\nCreate frameworks and experimental design to measure ad effectiveness and ROI.\nCollaborate with product and engineering teams to translate business requirements into efficient AI/ML solutions.\nCommunicate long-term roadmap, insights and recommendations to tech and business leadership.\nMentor junior data scientists and provide technical guidance.\nLead research initiatives in machine learning, auction theory and advertising technology.\nWhat you will need\nB.Tech in Computer Science, Machine Learning, or a related field with at least 6+ years of experience in AI/ML research.\nExperience in auction theory, predictive modelling, causal inference, and reinforcement learning.\nExpertise in PyTorch or TensorFlow, and proficiency in Python as well as big data technologies.\nHistory of mentoring junior data scientists, and comfortable in driving multiple problem statements.\nExcellent communication skills, able to explain complex concepts to both technical and non-technical audiences.\nPreferred Qualifications:\nM.Tech or Ph.d in Computer Science with a specialization in Machine Learning.\n3+ years of experience applying machine learning and statistical modeling in AdTech, or related domains.\nExposure in real-time bidding systems, programmatic advertising, or ad exchanges.\nTrack record of successful research-to-product transitions.\nStrong publication record in top AI conferences (e.g., NeurIPS, ICML, ICLR, KDD, CVPR, AAAI).","description_format":"text","description_chars":2512,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketplaces","Social Commerce"],"lifecycle":[{"event":"open","at":"2026-10-02T14:56:15Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.286,"p_room":0.28,"age_days":770,"expected_fill_days":69,"reasons":["conf:1","velocity","win:tail","crowd:"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/meesho-principal-data-scientist-2","json_url":"https://alion.io/job/meesho-principal-data-scientist-2.json","meta":{"generated_at":"2026-10-07T03:16:04Z","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","counted_by":"address","units_charged":1,"used_today":4878,"day_limit":5000,"remaining_today":122,"minute_limit":60,"resets_at":"2026-10-08T00:00:00Z"}},"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":418},"rest":"https://alion.io/mcp/rest/get_company?id=418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmeesho-principal-data-scientist-2"},{"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%2Fmeesho-principal-data-scientist-2"},{"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%2Fmeesho-principal-data-scientist-2"},{"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/meesho-principal-data-scientist-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmeesho-principal-data-scientist-2"}]}