{"id":4028434,"url":"https://alion.io/job/nykaa-staff-machine-learning-scientist-adtech","title":"Staff Machine Learning Scientist - AdTech","company":{"id":4529,"name":"Nykaa","domain":"nykaa.com","url":"https://alion.io/company/nykaa","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"staff","employment_type":null,"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":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Contrastive Learning","optional":false},{"name":"LightGBM","optional":false},{"name":"Machine Learning","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Recommender Systems","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"RLHF","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"XGBoost","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-10T17:35:30Z","employer_posted_date":null,"last_verified_at":"2026-11-10T17:35:30Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Nykaa's AdTech Data Science team is at the forefront of building intelligent, ML-powered advertising products including Sponsored Products, Display Ads, and Creative Personalization. We aim to serve highly relevant, personalized ads to millions of users while maximizing advertiser success through scalable, automated systems. In this Staff MLS role, you will be a hands-on technical leader-driving the development of foundational ML models and systems that fuel our ad platform. You'll work closely with product, engineering, and business teams to define and solve high-impact problems in advertising science.\n\nWhat Are We Looking For?:\nEducation: Bachelor's, Master's, or Ph.D. in Computer Science, Machine Learning, Statistics, or a related technical field from a reputable institution.\nExperience:\n7+ years of experience building production-grade ML systems, with 5+ years specifically in AdTech or recommender systems, performance marketing, or large-scale recommender systems.\nProven track record of delivering impactful ML innovations as a senior individual contributor, from ideation to deployment.\nDeep expertise in one or more of the following domains:\nCTR/CVR prediction, ranking, bidding dynamics, bid/budget optimization\nMulti-objective learning, campaign automation, target ROAS modeling\nGenerative AI for creative optimization, personalization, or agentic workflows\nTechnical Skills:\nStrong understanding of:\nLearning-to-Rank\nBandits and exploration strategies\nRepresentation learning / embeddings\nAuction systems and ads marketplaces\nMulti-objective optimization\nReal-time inference, latency-sensitive model serving, and model monitoring in production environments.\nFluency in Python and ML frameworks like PyTorch, TensorFlow, XGBoost, and libraries like LightGBM, Scikit-learn.\nExpertise in large-scale data processing with PySpark, SQL, etc.\nStrong command of A/B testing design, incrementality measurement, and online experimentation in AdTech systems.\n\nResponsibilities:\nML Development & Deployment:\nDesign and develop cutting-edge models for predicting ad outcomes, bidding decisions, budget pacing, and SKU/ad selection.\nBuild intelligent automation systems for campaign management that adapt in real-time to advertiser and platform feedback.\nDevelop generative models to optimize ad creatives and improve user engagement across formats.\nSystem Architecture & Optimization:\nOwn the architecture of core components like model pipelines, simulation frameworks, and personalization layers within the ad platform.\nDrive research into long-term value modeling, multi-touch attribution, and campaign lifecycle optimization.\nCross-Functional Impact:\nCollaborate with Product and Engineering to design features that are ML-first and measurable.\nAct as the primary technical stakeholder for experimentation, metrics design, and long-term roadmap planning.\nThought Leadership & Innovation:\nExplore and prototype novel approaches using Reinforcement Learning, RLHF, contrastive learning, or LLMs for advertiser assistance or campaign agents.\nPublish internal whitepapers or contribute to external publications and IP generation when applicable.\nSkills\nAdTech, Bidding, CTR, CVR, Machine Learning, Optimization, Ranking, Recommender Systems","description_format":"text","description_chars":3251,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sales & Marketing","E-commerce Platforms","Cosmetics & Makeup","Skincare"],"lifecycle":[{"event":"open","at":"2026-11-10T17:35:30Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":32,"reasons":["seen:0","win:early"],"computed_at":"2026-11-11T01:21:29Z"},"pay":null,"html_url":"https://alion.io/job/nykaa-staff-machine-learning-scientist-adtech","json_url":"https://alion.io/job/nykaa-staff-machine-learning-scientist-adtech.json","meta":{"generated_at":"2026-11-11T01:21:29Z","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":622,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4529},"rest":"https://alion.io/mcp/rest/get_company?id=4529"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnykaa-staff-machine-learning-scientist-adtech"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fnykaa-staff-machine-learning-scientist-adtech"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fnykaa-staff-machine-learning-scientist-adtech"},{"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/nykaa-staff-machine-learning-scientist-adtech\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnykaa-staff-machine-learning-scientist-adtech"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4028434}},{"tool":"search_jobs","arguments":{"company":"nykaa.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4028434},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}