Lunci H - Software Engineer II at Amazon

Lunci H

Software Engineer II at Amazon

California, United States

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Summary

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Lunci H is a Software Engineer II based in California with 11 years of experience designing high-performance systems and 3D graphics engines. She has deep expertise in C, C++, C#/WPF and Java, and a proven track record building subsystems and algorithms for performance-sensitive applications across healthcare devices and consumer products at companies like Siemens, Acutus Medical, and Amazon. An active contributor to open-source—most notably refining rendering and mipmap logic in the popular Helix Toolkit for .NET—she blends practical engineering with thoughtful refactors that improve stability and performance. With a strong research background from Illinois Institute of Technology and ongoing Ph.D. candidacy, she brings both academic rigor and production-oriented delivery to complex graphics and systems problems.

11 years of coding experience

14 years of employment as a software developer

Bachelor, Bachelor at Guangdong University of Technology

Master, Master at Illinois Institute of Technology

Chinese, Chinese, English

Stackoverflow

Stats

914reputation

120kreached

53answers

5questions

Github Skills (16)

csharp10

dotnet-core10

rendering9

directx9

render9

sharpdx9

3d-graphics8

dotnet8

net8

asp-net8

listview6

wpf6

android6

visual-studio6

textwatcher6

Programming languages (4)

C#CSSC++SCSS

Github contributions (5)

helix-toolkit/helix-toolkit

Sep 2016 - Dec 2022

Helix Toolkit is a collection of 3D components for .NET.

Role in this project:

Back-end Developer

Contributions:33 releases, 148 reviews, 3966 commits in 6 years 3 months

Contributions summary:Lunci focused on refactoring and fixing warnings within the codebase, specifically within the Helix Toolkit for .NET project. The commits showcase modifications in the shared library code, including the implementation of improved mipmap generation handlers and changes to the volume rendering shaders. The contributions primarily involved correcting potential issues, enhancing performance, and implementing features for rendering volume textures.

dotnetuwphelix3d-enginedirectx

holance/helix-toolkit

Oct 2016 - Jan 2017

Contributions:18 PRs, 168 pushes, 1 branch in 2 months

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