Karan is an experienced Software engineer with a demonstrated history of working in the computer software industry. He has built multiple products and teams from scratch and scaled them to thousands of active users. He is very passionate to make quality software engineering education available to everyone free of cost. He is a Software engineer at Microsoft and is building a freely accessible community TechMaestro to help people succeed in their software engineering careers. He loves to learn and discuss distributed systems at scale. He frequently mentors students and writes & shares about the interview process and preparation guide for data structures & coding, low-level design, and high-level design.