About

Atul Kumar is a highly skilled Software Developer currently working at LimeChat, where he is involved in revolutionizing the online shopping experience. He is a Dual Degree graduate of the Department of Mathematics & Statistics from IIT Kanpur. With over 3.61 years of relevant experience, Atul has worked with leading organizations such as AB InBev and American Express. Atul has a strong expertise in Software Development and Machine Learning. He is proficient in Python, Machine Learning, Deep Learning (PyTorch), NLP (gensim, spaCy), Cloud Computing (Microsoft Azure) and also has some understanding of Blockchain (Smart Contracts and DApps). At ABInBev, Atul worked as a Principal Analyst, where he gained experience in cross-functional teams. At American Express, he worked as a Data Science Intern, where he designed and implemented AutoRetrain architecture, an automated framework flexible enough to learn from the latest trends and model for a new product. Atul also implemented an approach to sample data based on historical event rates to counter the problem of imbalanced classification using PySpark. He analyzed Feature selection techniques like Model-based filtering, Information Value filter, and Trend Correlation filter and used Trend correlation filter for Automated Feature Extraction. Atul's educational background includes a BS-MS degree in Mathematics and Scientific Computing from IIT Kanpur. He also has a senior secondary school degree from Central Hindu Boys School and a high school degree from Sunbeam Academy, Varanasi. Atul's tech stack includes NLP, Software Engineering, ML, Blockchain, Smart Contract, Dapp, Deep Learning, Python, Pytorch, Azure, and Data Science. He is an excellent team player with strong communication skills and a passion for learning.