Sandeep Kumar is a polyglot software developer with experience in full-stack development, competitive coding, and software engineering. He is currently serving his notice period at SBI's IT Innovation Cell and has previous experience at HolidayIQ and Tangish. He has a strong background in technologies like Node.js, Spring Boot, Angular, and MySQL, and is an active competitive coder, having participated in prestigious competitions such as ICPC and Google CodeJam. He holds a B.Tech in Computer Science and has various certifications in microservices and algorithms.