Sihui L - Software Engineer at Apple

Sihui L

Software Engineer at Apple

United States

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Summary

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Rockstar

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Top School

Sihui L is a software engineer with eight years of experience focused on backend systems and browser storage internals, currently working at Apple. She contributes to WPE WebKit and web-platform-tests, specializing in IndexedDB, storage migration, and cross-browser test alignment—work that touches foundational web platform behavior across Chrome, Firefox, and Safari. With an MS in Information Security from Carnegie Mellon and a CS bachelor's from Sun Yat-Sen University, she blends rigorous security-minded thinking with pragmatic engineering. Colleagues rely on her for subtle fixes that improve data integrity and caching behavior in embedded WebKit ports, a niche that requires both deep protocol knowledge and careful compatibility tradeoffs.

8 years of coding experience

Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Sun Yat-Sen University

Mater of Science, Information Security, Mater of Science, Information Security at Carnegie Mellon University

Github Skills (13)

javascript10

webkit10

indexeddb10

test-automation10

testing10

cprogramming-language9

c-language9

browser9

firefox8

html8

safari8

chrome8

w3c7

Programming languages (5)

BikeshedJavaScriptHTMLMarkdownPython

Github contributions (5)

WebPlatformForEmbedded/WPEWebKit

Mar 2018 - Oct 2022

WPE WebKit port (downstream)

Role in this project:

Back-end Developer

Contributions:570 commits in 4 years 8 months

Contributions summary:Sihui primarily contributes to the WebKit WebKit port, working on the WPE WebKit port. They are focused on improving IndexedDB functionality. Their contributions include fixing database-related issues, working with storage, and implementing data migration features. The user's work appears to be focused on making improvements to the storage functionality within the context of the WPE WebKit port.

wpedownstreamwebkit

web-platform-tests/wpt

Jan 2023 - Jan 2023

Test suites for Web platform specs — including WHATWG, W3C, and others

Role in this project:

QA Engineer / Test Automation Engineer

Contributions:1 review, 2 commits, 10 PRs in 7 days

Contributions summary:Sihui contributed to the web-platform-tests project by modifying and improving existing tests. Their commits primarily focused on refining IndexedDB tests, addressing issues related to back-forward cache behavior and readyState accessors. Additionally, the user updated tests to align with browser-specific behaviors, specifically addressing inconsistencies between Chrome, Firefox, and Safari. These changes involved modifying existing test assertions and test logic to accurately reflect expected behavior.

microsoft-edgetest-runnerspecssafarifirefox

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