Junghoon Kong is a versatile software engineer with nine years of experience building backend and frontend systems across Spring, Laravel, NestJS, React, and mobile platforms (Swift, React Native). He has delivered production-ready payment and settlement systems at BIGS and led full-stack development for IoT, event systems, and e-commerce features at POLYCUBE. Comfortable across the stack, he combines strong server-side skills (SpringBoot, Node.js, MySQL) with pragmatic UI and mobile implementations to ship end-to-end solutions. His background includes industrial MES and production management systems, giving him practical domain knowledge in manufacturing and operations. Based in Yangju, South Korea, he tends to bridge legacy enterprise needs with modern web and cross-platform mobile approaches, often tackling integration and stability challenges that other teams avoid.
Contributions:40 commits, 45 pushes, 24 branches in 1 year 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.