Job Title: Senior Data Scientist
Department, Level: Adtech, X22
Location: Onsite, Bangalore
Work Type: Full time
Job Summary: As a Senior Data Scientist, you will build solutions that power ad delivery, targeting, and performance optimization across live sports and entertainment. The role involves developing inventory forecasting models, click-through rate (CTR) and conversion rate (CVR) predictors, and demographic inference systems using advanced models. You will also drive the application of large language models (LLMs) and GenAI for contextual ad targeting and intelligent advertiser tooling. This role is pivotal in scaling data-driven monetization and enhancing the precision, reach, and impact of digital advertising across JioHotstar.
About the team:
JioHotstar is building the advertising platform that will power commerce-led advertising across some of India’s largest digital consumer businesses.
This team sits at the intersection of AdTech, e-commerce, data, and monetisation.



The goal is to help retail platforms unlock high-intent advertising inventory across the full shopping journey - home pages, category pages, product detail pages, cart, order confirmation flows, and personalised placements - while giving advertisers measurable outcomes.
Key responsibilities:
Analyze large datasets from various sources to identify trends, patterns, and actionable insights that help define and execute data-driven strategies for the Ads platform
Design, develop, and deploy statistical models, machine learning algorithms, generative AI models, and predictive analytics to optimize ad targeting, improve campaign performance, and maximize revenue
Lead data science features from concept to production, ensuring they meet strategic goals and deliver tangible business outcomes. Invest in and enhance model development, testing, and release pipelines for effective and reliable deployment
Collaborate closely with cross-functional teams, including Data Engineering, Product Management, Ad

📌 Senior Data Scientist (Bengaluru)
🏢 JioStar
📍 Bengaluru