Harsh Vardhan

Harsh Vardhan is a Staff Engineer at Postman and co-founder of SkillCaptain. He was the first engineer at nurture.farm, later serving as Staff Engineer and Technical Lead Manager, and previously held engineering roles at Get My Parking, Ola, and Oracle.

His experience spans backend platforms, distributed systems, integrations, and mentoring engineers. He brings that practical perspective to teaching: explain the concept, challenge the reader’s understanding, and connect it to working code. His writing emphasizes reliability, debugging, and understanding what a system actually guarantees.