I have 13 years of experience building interactive apps, games, platform services, and cross-platform SDKs across iOS, Android, Unity, Windows, and Web.
Currently, I lead and collaborate with engineering teams across Korea and China, defining technical direction, designing architecture, developing shared platform features, reviewing code, and delivering products with cross-functional teams.
I stay actively involved in hands-on development and believe strong technical leadership comes from solving problems together with the team.
At The Pinkfong Company, I lead the development and operation of 20+ interactive apps and games for children, reaching more than 400M downloads and 9M monthly active users worldwide.
These products create engaging and meaningful experiences through play, creativity, storytelling, music, and learning.
Beyond individual products, I design and build reusable platform capabilities used across multiple applications, including membership systems, deep linking, analytics, payments, build automation, developer tools, video playback, camera features, and Unity native integrations.
Previously at Unity Technologies, I provided technical consulting and engineering support for major game studios, focusing on Unity integration, native plugins, SDK deployment, and performance optimization.
I also developed cross-platform video streaming SDKs for enterprise clients including HBO, AT&T, SKY, KT, SBS, and Zigbang, covering platforms such as iOS, Android, Unity, Windows, and Web.
Throughout my career, I have led engineering teams of 3-6 developers, established collaboration frameworks between headquarters and overseas development studios, and improved technical alignment, communication, and delivery efficiency.
Recently, I have been exploring how AI can improve engineering productivity, accelerate product development, and create more engaging digital experiences.
Outside of work, I enjoy running, watching drama series, finding good food, and traveling to different countries. I like experiences that feel local, well-made, and memorable.
I enjoy solving complex technical challenges, growing strong teams, and building products that positively impact millions of users.