Junsong Li
Staff Software Engineer at Nimble
California, United States
Summary
👤
Senior🎓
Top SchoolJunsong Li is a Staff Software Engineer with 13 years of experience building tools and infrastructure that scale in production, currently driving platform work at Nimble after recent staff roles at WeRide. He combines deep systems expertise—from OS and networking to compiler toolchains—with a proven record of shipping fault-tolerant storage and runtime systems at Meta and Oracle. At WeRide he led safety-critical redundant compute and hermetic build/runtime initiatives that unlocked commercial launches and eliminated long-standing platform drift. Known for pragmatic cross-team leadership, he has orchestrated 30+ engineers across 13 teams and owned services that support hundreds to thousands of engineers. His background includes graduate work in programming languages tooling at Brown, which seeded a long-standing passion for making programming simple and hackable. Based in California, he brings a mix of hands-on engineering, operational rigor, and tooling-first thinking to large-scale distributed systems.
13 years of coding experience
10 years of employment as a software developer
Master Computer Science, Master Computer Science at Brown UniversityBachelor's degree Computer Science and Techonology, Bachelor's degree Computer Science and Techonology at Beijing Institute of Technology
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (76)
semantics10
ocaml10
major-mode10
javascript9
markup-language9
scalable9
compiler9
build-system9
bazel9
tiger9
cli8
emacs8
glusterfs8
parser8
parsing8
Programming languages (13)
Github contributions (5)
lijunsong/fl-compiler
Jan 2016 - Sep 2016
Contributions:163 commits, 12 PRs, 115 pushes in 8 months
compilertigerprogramming-languageocaml
lijunsong/pollen-mode
Jun 2016 - Jan 2021
An Emacs major mode for editing in pollen markup language
Contributions:26 commits, 20 PRs, 45 pushes in 4 years 8 months
emacsmajor-modemarkup-language
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