Jingyu Ma
Principal Software Engineer at Microsoft
Chongqing, China
Summary
👤
Senior🎓
Top SchoolJingyu Ma is a Principal Software Engineer with 13 years of experience, currently shaping Azure Compute at Microsoft from Chongqing, China. He has progressed through multiple engineering roles at Microsoft since 2018, combining deep systems and cloud infrastructure expertise with hands-on implementation. An active contributor to the .NET ecosystem, he notably reworked C# double.ToString() for CoreCLR—achieving multi-fold performance gains and fixing a decade-old bug—demonstrating low-level algorithmic skill beyond typical cloud engineering. His background includes leadership and founder roles in Chinese tech firms, giving him a blend of startup grit and enterprise-scale delivery. Collectedly, he brings proven performance optimization chops, cross-platform systems knowledge, and a track record of shipping resilient infrastructure at scale.
13 years of coding experience
10 years of employment as a software developer
Network Engineering, Network Engineering at Nanjing University of Posts and Telecommunications
English, Chinese
Stackoverflow
729reputation
225kreached
17answers
4questions
Github Skills (124)
testing10
svn2git10
javascript-engine10
fabric10
javascript10
dotnet10
capi10
chakra10
mobile-application10
googletest10
html10
compiler10
js10
rust10
database10
Programming languages (9)
Github contributions (5)
mazong1123/infopathanalyzer
Oct 2014 - Oct 2016
Contributions:1 release, 9 commits, 7 pushes in 2 years 1 month
mazong1123/jekyll-now
Oct 2015 - Jan 2021
Contributions:116 pushes, 4 branches in 5 years 4 months
jekyll-blogjekylljekyll-thememinutes
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