Tianfeng Sun
General Manager at Zhejiang Qingrun Energy Technology Co., Ltd
Hangzhou City, Zhejiang, China
Summary
👤
Senior🎓
Top SchoolTianfeng Sun is a results-driven general manager and category specialist with 12 years of experience scaling e-commerce and vendor operations across Alibaba and Amazon, now leading new energy investments at Zhejiang Qingrun Energy. He combines deep category expertise in Home & Garden and small home appliances with hands-on vendor development, inventory and cost negotiations, and cross-border marketplace strategies. Tianfeng’s background includes senior roles at Alibaba Group and Amazon where he managed major brands and complex assortments for multiple international markets. Unusually for a business leader, he has contributed to open-source backend work on the high-profile PHP coroutine library Swoole, helping fix core server issues and improve message-queue allocation. He holds a Master of Marketing from Johns Hopkins Carey Business School and a BS in Business Administration from Boston University, blending analytics-driven marketing with operational execution. Based in Hangzhou, he focuses on turning supplier relationships and category insights into scalable commercial outcomes in both e-commerce and new energy.
12 years of coding experience
3 years of employment as a software developer
Bachelor of Science in Business Administration, Finance and Marketing, Bachelor of Science in Business Administration, Finance and Marketing at Questrom School of Business, Boston UniversityMaster of Marketing, Branding and Market Research, Master of Marketing, Branding and Market Research at The Johns Hopkins University - Carey Business School
English, Chinese
Github Skills (8)
c1710
swoole10
php10
coroutines10
event-handling10
c1110
concurrency10
websocket9
Programming languages (2)
Github contributions (5)
swoole/swoole-src
Jul 2013 - Aug 2013
🚀 Coroutine-based concurrency library for PHP
Role in this project:
Back-end Developer
Back-end DeveloperContributions:32 commits in 1 month
Contributions summary:Tianfeng primarily contributed to the core logic of the Swoole library, a coroutine-based concurrency library for PHP. Their commits involve debugging and fixing issues related to the server's functionality, including correcting a bug in the `onReceive` handler and resolving a send issue. The user also focused on code refactoring and improvements, such as refactoring and fixing bugs in the server's core features and improving message queue allocation.
concurrencyasynchronouseventconcurrency-libraryphp
bixuehujin/swoole_framework
Jul 2013 - Dec 2013
Contributions:22 commits in 5 months
cache-servermysqlweb-serverphpswoole
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