Priyanshu Kumar Sah is a Senior Software Engineer at Landmark Group since May 2023, previously serving as a Software Development Engineer at FarEye from July 2021 to January 2023, where significant contributions included developing a unified dashboard service for order tracking and delivery partner assignment. Prior experience includes a Web Development Internship at Century Plyboards (I) Limited, where a new website framework for Lomexply was created, and roles at the Himalayan Explorers' Club, where website and database maintenance were key responsibilities. Priyanshu Kumar Sah also held positions of Joint Secretary and Technical Committee Council Member at Indian Institute of Technology, Roorkee, and participated in various design and volunteer roles. Educational qualifications consist of an Integrated Master of Science in Applied Mathematics from the Indian Institute of Technology, Roorkee, completed in 2021, and a high school diploma from the Indian School of Learning, Dhanbad.