Subhadeep B.

Subhadeep B. is a seasoned Product Manager with over five years of experience in designing AI-native personalization systems. Specializing in ranking and recommendation systems, he has demonstrated a strong ability to translate complex signals into actionable, feature-driven logic. Most recently, he developed a six-dimension signal-fusion model to enhance content personalization for over 150 million users across multiple Indic-language markets, achieving significant improvements in user activation and retention. His work spans AI/ML, LLM, and regulated B2B SaaS industries. At MyUni, he led product management efforts, crafting a scoring system that effectively ranks user states and triggers appropriate interventions. In a previous role at AI4Bharat, he improved model accuracy from 55% to 93% by managing a large annotation dataset and reprioritizing efforts based on measurable data. Additionally, while at ShareChat/Moj, his strategies led to a 15-percentage point increase in Day 1 retention and a 69% surge in regional engagement. He is adept in hypothesis-driven iteration, cross-functional spec authorship, and managing large-scale implementation backlogs. His extensive experience is complemented by a commitment to applying rigorous, data-informed decision-making processes throughout product development.