Guo Yu is a seasoned Principal Software Engineer with 14 years of experience and a background as a senior principal engineer at ByteDance, now living between Tokyo and Azumino. He blends deep technical leadership with entrepreneurial instincts as the founder of ChecksFinance and CodeforDAO, indicating strong interests in fintech and decentralized systems. Recently retired from corporate life, he retains active engagement in product and community building rather than stepping away from technology altogether. Comfortable operating at scale from architecture to delivery, he brings practical experience from a high-growth, global tech environment. His cross-cultural base in Japan and roots in China give him a unique perspective on international engineering teams and markets.
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.