Vipul Singh

Data Analyst

NS matrix pvt ltd•  March 2019 - December 2025•  new delhi

Achieved 30% reduction in processing time by analyzing large datasets with Python and SQL. Improved training efficiency by 40% through data preprocessing with Pandas and NumPy. Reduced data retrieval times by 40% by optimizing SQL queries; enhancing reporting efficiency. Performed exploratory data analysis (EDA) to uncover actionable trends and insights for stakeholders.

Machine Learning Intern

Externsclub IIT Kanpur•  March 2023 - May 2023•  Remote

Achieved 95% accuracy in credit card fraud detection using supervised learning models. Processed datasets exceeding 5 million records; improving data accuracy by 75%. Processed large datasets using Pandas and NumPy; improving training efficiency. Built and deployed ML models (classification, regression) with high accuracy for business problems.