About

I’m Yangcheng Gu, a software engineer at TikTok based in San Jose, California, United States. I hold a Master’s degree in Information Networking (MSIN) from Carnegie Mellon University and a Bachelor’s degree in Software Engineering from Tsinghua University.

I’m interested in scalable, maintainable system design and development. I believe software development is not just about making things work, but about building them well — with reliability, scalability, readability, and long-term maintainability in mind.

For more details, check out my personal website, or connect with me on GitHub or LinkedIn.