Safiullah Khan is a CS undergraduate and a Software Engineer at Fantech Labs, based in Pakistan. He has built a strong foundation in core computing areas, including Data Structures & Algorithms, OOP, Databases, Computer Networks, and Operating Systems. He also holds certifications from leading institutions such as Google, Meta, Cisco, and Harvard University. Safiullah has actively mentored hundreds of students, helping them start their journeys in computer science. He has also held key positions in university societies, serving as a Tech Lead and Workshop Speaker. With a deep interest in understanding systems from the ground up and a strong inclination toward system design, he aims to become a technology-agnostic engineer, adaptable across stacks and platforms.