Staff Data Scientist - Viewer experience
Core
Lead the development of sophisticated recommendation algorithms that power personalized content discovery across JioStar's platform, driving user engagement and retention.
Role type
Staff Data Scientist (Recommendation Systems)
Builds
Personalized content discovery algorithms and recommendation models for a global streaming media platform
Domain
Streaming media & entertainment
Deliverable
production ML models
Required skills
recommendation system algorithms, collaborative filtering, content-based techniques, deep learning, hybrid approaches, reinforcement learning, bandits, long-term reward modeling, transformer architectures, LLMs, RLHF reward modeling, Python, SQL, TensorFlow, PyTorch, multi-task learning, transfer learning, embedding techniques, experimental design, A/B testing
Preferred skills
experience in streaming media or entertainment platforms
Technologies
Python, SQL, TensorFlow, PyTorch
Responsibilities
Lead vision and strategy for recommendation algorithms, design and develop sophisticated recommendation models, build evaluation frameworks and metrics, lead A/B testing and experimental design, develop novel approaches to recommendation challenges, collaborate with ML Engineering for scalable implementation, analyze user behavior patterns, provide mentorship to junior data scientists, stay current with research in recommendation systems
Seniority
Staff, hands-on IC with strategic leadership
