Preetanwita Sarkar
Technology Consultant @EY
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WORK HISTORY
Technology Consultant @EY
Kolkata, IN
EDUCATION
University of Calcutta
Bachelor of Science - BS, Mathematics
St. Xavier's College (Autonomous), Kolkata
Master of Science - MS, Data Science
ABOUT PREETANWITA SARKAR
I’m a Data Science professional and current Tech Consultant at EY GDS (AI & Data Team), where I work at the intersection of Machine Learning, Generative AI, and Large-Scale Data Systems to develop intelligent, data-driven solutions for business transformation.With a strong academic foundation from my M.Sc. in Data Science, I bring hands-on experience across Statistical Modelling, Optimisation, Time Series Analysis, NLP, and Deep Learning, supported by practical expertise in LLM frameworks (LangChain, LangGraph, Hugging Face) and backend deployment using FastAPI, Azure AI Foundry, and Streamlit.I’m passionate about bridging research and real-world AI applications, leveraging technologies like PySpark, React, and Azure AI Render to deliver scalable solutions. I also enjoy collaborating on open-source projects, automating workflows, and transforming complex data into actionable intelligence. Proficient in Python, R, SQL, MATLAB, and C, with solid knowledge of DBMS, inference, and multivariate analysis, I aim to contribute to impactful projects that combine AI innovation with measurable business value.My favourite pass time activities include analysing football games, music, and reading.
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