Haoran Sun
Software Engineer II at Microsoft
Copenhagen, Capital Region of Denmark
Summary
🤩
Rockstar🎓
Top SchoolHaoran Sun is a Software Engineer II at Microsoft with nine years of experience building scalable, extensible products and improving developer workflows. Based in Copenhagen, he has driven major features in Dynamics 365 Business Central—co-leading the Sustainability module—and redesigned demo data generation and CI/test execution to boost team productivity. He balances product work and operational responsibility through OnCall rotations and frequent conference presentations (Directions EMEA, TechDays). An active contributor to the Futhark compiler, he has improved diagnostics, implemented typed holes, and helped integrate LSP features, showing a penchant for language tooling and compiler internals beyond typical application engineering.
9 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at Tongji UniversityMaster's degree, Computer Science, Master's degree, Computer Science at Københavns Universitet - University of Copenhagen
Chinese, English, Danish
Stackoverflow
516reputation
23kreached
14answers
0questions
Github Skills (18)
parserator10
parser10
compiler-compiler10
language-design10
futhark10
compiler10
error-handling10
ls9
frontend6
vuepress6
vue6
github-pages6
yarnpkg6
nuxt6
github6
Programming languages (13)
Github contributions (5)
diku-dk/futhark
Feb 2022 - Apr 2022
:boom::computer::boom: A data-parallel functional programming language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 14 commits, 12 PRs in 2 months
Contributions summary:Haoran primarily contributed to the Futhark compiler project. They focused on improving the compiler's error handling and diagnostics, including proper location information for parser errors and exporting warnings. The user also implemented features such as typed holes, demonstrating involvement in core language features. Furthermore, the user worked on integrating with LSP (Language Server Protocol) functionality, focusing on diagnostics and go-to-definition features.
cudafutharkgpu-programminggpu-accelerationfunctional-programming
diku-dk/futhark-vscode
Feb 2022 - Oct 2022
VS Code extension for Futhark
Contributions:2 releases, 39 commits, 2 PRs in 8 months
futharkvs-code-extensionvisual-studio-codevscodevscode-extension
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