WORK EXPERIENCE Data Engineer Vepolink Technologies LLP 07/2022 - Present, Constructed and executed a complete data pipeline utilizing AWS services for data transfer between Industries and Central Pollution Control Board. Implemented data pipelines using Python, PostgreSQL, REST API, AWS IoT, and AWS Serverless services for scalability and efficiency. Achieved an 80% decrease in data unavailability. Enhanced data quality and precision through data cleansing and validation procedures. Designed and developed a data lake to store large data volumes. Data Scientist Tata Consultancy Services 11/2020 - 07/2022, Collaborated with the Revenue Management Team of the world's top Healthcare company. Developed Question Answering Chatbot for Financial Report queries using BERT, Transformers, custom SQUAD dataset, and NLP. Achieved a 900% reduction in manual effort for revenue data queries. Revised Prospect Segmentation strategy for market scope evaluation. Implemented value-based segmentation to determine under-indexed markets penetration. Discovered potential markets for promotions and new product launches through Data Cleaning, Feature Engineering, EDA, Clustering, and Forecasting. Machine Learning Intern CDAC 05/2019 - 08/2019, Developed Neighborhood Recommender solution for identifying optimal location for a business to open a store using Machine Learning, Web Scraping, ETL, and Visualization.