Summary
Guang Feng is a Senior Engineer with a decade of experience building scalable web applications and managing large-scale databases, currently at 139.com in Hunan, China. He combines hands-on web development with DBA expertise, specializing in Python, Perl, PHP, MySQL/PostgreSQL, Hadoop, and Nginx to tackle mass data processing and SNS web data mining. His background includes a DBA role and senior engineering work at hunantv.com, reflecting a strong operational focus on reliability and performance. Always curious about infrastructure research, he also brings low-level tooling experience (Lex/Yacc) and a practical bent for productionizing ML and data-heavy systems. Colleagues know him for steady delivery—aptly summarized on GitHub as “keep running.”
9 years of coding experience
2 years of employment as a software developer