Tanmoy Dey

About Tanmoy Dey

I’m a Data Scientist at EY, working at the intersection of AI and business—building solutions that go beyond surface-level analytics and drive meaningful decision-making.My journey began with machine learning for demand forecasting; today, I’m exploring the frontier of Generative and Agentic AI orchestration. My focus is on designing systems that enable true human–machine collaboration.With a background in Applied Mathematics, I bring a strong quantitative lens to every project—whether that means improving forecasting accuracy, fine-tuning GenAI models, or scaling retrieval-augmented reasoning systems.Before entering the corporate world, I worked in the social sector—contributing to education reform through large-scale assessments, research in mathematics education, and suggesting curriculum changes. That experience shapes my perspective and continues to fuel my belief in AI as a force for social good.I’m particularly drawn to:🧠 Human–AI teamwork & agentic systems AI for social impact Computational social scienceOutside of tech, you’ll find me exploring new places with my wife, debating sci-fi plotlines, or experimenting with a camera.Let’s connect if you’re building tech for good, reimagining how humans and machines collaborate, or just want to swap ideas on AI, society, or the art of asking better questions.

Experience

1. Data Scientist

   EY

   Nov 2023 — Present · Kolkata, IN

Education

• Indian Statistical Institute, Kolkata

  PG Diploma in Statistical Methods and Analytics

  2020 — 2021

• Central University of Jharkhand

  Integrated master's in applied mathematics

  2012 — 2017