Liu Lijin
Technical Manager at Feinno
Beijing, China
Summary
👤
Senior🎓
Top SchoolLiu Lijin is a technical manager and architect with 15 years’ experience building high-performance backend systems and cross-platform mobile SDKs, currently leading Feinno’s RCS SDK and application efforts in Beijing. He designed and scaled Fetion’s backend for hundreds of millions of users, built C1000K proxy servers and a 60K QPS message queue, and customized a thread-safe Lua VM to harden a commercial SDK. Liu also led overseas delivery programs—creating a 50-person team and coordinating 10+ departments for major clients like Reliance and AIS—bridging deep engineering with program leadership. He brings uncommon hands-on language work to product delivery, having implemented a clojure-to-lua compiler and integrated it into production SDKs.
15 years of coding experience
7 years of employment as a software developer
Bachelor, Computer science and technology, Bachelor, Computer science and technology at Nanchang University
English, Chinese, French
Github Skills (178)
markdown9
face9
face-recognition9
facenet9
emacs9
sql9
azerothcore9
database9
to-do9
spacemacs9
commonmark9
vim9
outliner9
cpp9
embedded9
Programming languages (12)
Github contributions (5)
llj098/dotfiles
Jan 2015 - Feb 2024
Contributions:32 pushes in 9 years 2 months
llj098/Learning
Aug 2010 - Aug 2010
Contributions:9 commits in 5 days
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