Summary
Hyeonseok Choi is an embedded software engineer based in Seoul with nearly two decades of firmware and Linux kernel experience, specializing in bootloaders, OEM drivers, and set-top box and wireless router platforms on ARM and MIPS cores. He has 15 years integrating kernel and OEM drivers for RDK and Android-based set-top boxes, plus hands-on experience building ARM bootloaders and OEM promotion software. Hyeonseok designs Make-based OEM build systems and has working knowledge of Yocto, enabling reproducible firmware workflows across product lines. Known for a personable approach with customers and colleagues, he combines deep low-level expertise with practical delivery of production-ready embedded systems. An underappreciated strength is his long-term focus on porting and stabilizing device drivers in constrained environments, ensuring commercial products ship on time.
10 years of coding experience
1 year of employment as a software developer