Designed and conducted foundational and generative research (interviews, usability tests, surveys, and competitive analysis) to shape Lemonns product-market fit and optimize user experience. Spearheaded Mutual Funds vertical research within 1 month of joining, to identify engagement barriers, reduce transactional friction, and drive improvements, resulting in a 23% boost in product adoption and an 18% increase in KYC-to-trade conversion. Influenced feature development of FnO, Sectoral Stocks, News, Analyst Ratings, Candlestick Chart, Order Types (TP/SL, MTF), Early Portfolio Update, through strategic iterative research, resulting in 12 executed features and 7 in progress. Provided advice on product roadmap and enhanced feature discoverability by 15%, through iterative user flow design and navigation improvements. Directed ad concept testing to strengthen brand positioning and drive customer engagement. Collaborated with cross-functional teams including product, design, brand and business stakeholders to translate research insights into actionable outcomes, within tight timelines and budget.