Saurav Kumar is a Senior Software Engineer at Zalando since September 2021, notable for significantly improving query optimization, which reduced average execution time from 1 second to 3 milliseconds and decreased database CPU utilization from 60% to nearly 1%. With a background as a Software Development Engineer at Walmart Global Tech, Saurav contributed to backend development for the company's e-commerce platform, focusing on design and implementation of features. Prior experience includes roles at OpenText, developing customer-facing services for supply chain management, and Infosys, where Saurav completed training with a strong performance in Java and Python. Educational credentials include a Master of Technology in Computer Science Engineering from the Institute of Engineering & Management, Kolkata, and a Bachelor of Technology in Computer Science Technology from Birbhum Institute of Engineering & Technology. Saurav also serves as a Student Mentor at Scaler Academy.
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