Senior product leader with 13+ years shipping AI-powered and conversational products (LLM, RAG, voice & chat) at scale across healthcare, travel, and e-commerce. Focused on taking zero-to-one ideas to production, driving commercial efficiency, and building high-performing cross-functional teams.
I hold an MBA from IIM Calcutta and a B.Tech (Hons) in E&ECE from IIT Kharagpur.
Indian Institute of Management Calcutta | 2013 - 2015
Indian Institute of Technology, Kharagpur | 2007 - 2011
Apollo 24|7 | Apr 2021 - Present
- Launched conversational outbound & inbound AI booking bots across WhatsApp, RCS, SMS, and voice.
- Integrated a RAG pipeline utilizing GPT-4o mini and Gemini Flash to balance accuracy and LLM costs.
- Led loyalty platform API-driven re-architecture and automated customer support workflows.
- Built an in-house communication stack, cutting company-wide transactional messaging costs.
mPhase Technologies | Aug 2019 - Dec 2020
- Led product development for Travel Buddhi, a B2B SaaS travel platform, featuring voice AI booking.
- Managed a 15+ member cross-functional team delivering PWAs, iOS apps, chatbots, and CMS portals.
- Implemented agile delivery processes, reducing release cycles and defect rates.
Future Group India | March 2018 - July 2019
- Designed and deployed chatbots across Web, Mobile, Google Assistant, Messenger, and WhatsApp.
- Aligned conversational commerce rollouts to broader enterprise digital and automation strategy.
CouponDunia | Apr 2015 - Feb 2018
- Built cashback and loyalty programs, driving acquisition growth and managing merchant affiliate systems.
- Optimized monetization funnels and implemented fraud detection analytics.
Sourcebits Digital | July 2011 - May 2013
- Delivered full-stack web and mobile products using PHP, JavaScript, and Node.js across client verticals.
- Managed competency center and recovered delayed mobile-web projects to improve delivery.
Product: Product Strategy, Roadmapping, 0-to-1, B2B / B2B2C SaaS, Go-to-Market, Agile / Scrum, Experimentation, Analytics
AI: Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Conversational AI
Technical Fluency: REST APIs, GCP, Data Analysis, SQL
Doctors Availability Assistant
AI tool that aggregates publicly available doctor information from the web, helping users identify the right doctor and self-navigate booking.
GitHub | Live Demo