Katie Dillon
Software Engineer at Figma
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolKatie Dillon is a software engineer with a decade of experience building performant web platforms and browser infrastructure, currently contributing to Figma's engineering team in New York. She worked on Chromium’s Blink at Google, where she improved navigation speed by optimizing the renderer’s main-thread scheduler and built data-driven performance tools used to detect regressions that impact user-facing ranking metrics. An active contributor to the prominent web-platform-tests (WPT) project, she has strengthened web standards test coverage around worker error handling and upstreamed tests to better reflect real browser behavior. Her background includes machine-learning-driven reliability tooling for Chromium and hands-on experience designing data pipelines with Cloud ML, Dataflow, and App Engine. Katie also has teaching and research experience from UMBC, where she built visualization tools and supported CS education, reflecting her interest in tooling and developer productivity. Colleagues would describe her as a pragmatic engineer who bridges low-level browser performance work with high-quality automated testing.
10 years of coding experience
4 years of employment as a software developer
UMBC
English, Spanish, Japanese
Github Skills (8)
test-runner10
javascript10
webworker10
browser10
web-standards10
test-automation10
testing10
html7
Programming languages (4)
Github contributions (5)
web-platform-tests/wpt
Oct 2018 - Mar 2019
Test suites for Web platform specs — including WHATWG, W3C, and others
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:6 commits, 3 comments in 4 months
Contributions summary:Katie primarily contributed to the test suite for the Web platform specifications. Their work involved fixing bugs related to error handling in worker threads and ensuring that tests correctly reflect browser behavior, specifically concerning window.onerror events and the propagation of errors in worker contexts. The user also upstreamed and updated existing tests from other sources, demonstrating a focus on maintaining and expanding the test coverage for web standards, particularly around worker-related functionality. They also updated the tests to use the wpt server features.
microsoft-edgetest-runnerspecssafarifirefox
kjd564/input_latency_analysis
Apr 2019 - Aug 2019
Contributions:3 PRs, 46 pushes, 5 branches in 4 months
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