Arpan Banerjee

Background

About Arpan Banerjee

Data Scientist with 5+ years of experience delivering $20M+ in business impact through risk modeling, anomaly detection, and ML-powered solutions. Skilled in developing and implementing algorithms to solve business problems in fast-paced, ambiguous environments • Drove ~$13M in client sales and boosted product lifespan model accuracy by 20% via multivariate regression modeling; collaborated cross-functionally with product and marketing teams to optimize acquisition and retention efforts • Performed quantitative analysis on large data sets from 500+ business clients, applying unsupervised learning techniques such as clustering to identify underperforming segments and uncover ~$7M in annual upselling opportunities • Reduced lead enrichment costs by 70% and improved acquisition targeting via an AI agent with open-source tools leveraging OpenAI LLMs to autonomously search and score leads based on internal guidelines Skills: Python, SQL, R, Power BI, Google Cloud Platform, Spark, Git, GitHub, Tableau, Looker, Machine Learning, Data Analytics, Customer Segmentation, Predictive Modeling, Causal Inference, A/B Testing, LLMs, NLP, Statistical Modeling, Advanced Excel