Kent Tamura
Software Engineer at Google
Greater Tokyo Area Japan
Summary
🤩
Rockstar🎓
Top SchoolKent Tamura is a seasoned software engineer based in the Greater Tokyo Area with 16 years of experience spanning browser internals, web standards, and test automation. At Google since 2007, he has focused on debugging and maintaining critical rendering code, with notable contributions to Chromium that fixed crashes and improved text rendering in the Blink engine. He’s an active open-source contributor to high-profile projects like w3c/csswg-drafts and web-platform-tests, helping shape CSS features such as form-sizing and creating rigorous tests for HTML/CSS compliance. His background as an IBM researcher and a Waseda University computer science master’s graduate grounds him in both research rigor and production-grade engineering. Colleagues rely on him for subtle, low-level bug fixes and cross-repo coordination that preserve compatibility across complex rendering pipelines. He combines deep protocol and rendering knowledge with a practical knack for turning spec changes into robust implementations and tests.
16 years of coding experience
10 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Waseda University
Japanese, English
Github Skills (20)
debugging10
debug10
c-language10
testing10
css10
flexbox10
front-end-development10
web-standards10
text-rendering10
html10
webtest10
cprogramming-language10
test-automation10
web-testing10
maintenance9
Programming languages (9)
Github contributions (5)
web-platform-tests/wpt
Jun 2015 - Dec 2022
Test suites for Web platform specs — including WHATWG, W3C, and others
Role in this project:
Front-end Developer & Test Automation Engineer
Front-end Developer & Test Automation EngineerContributions:21 reviews, 242 commits, 115 PRs in 7 years 7 months
Contributions summary:Kent primarily contributed to the project by implementing and testing front-end features related to web standards and HTML. Their work involved debugging and enhancing HTML rendering, including fixes for issues related to text-emphasis, form controls, and text layout. The user also created and updated various test cases to ensure the correct behavior of HTML elements and CSS properties, particularly focusing on compliance with web standards.
microsoft-edgetest-runnerspecssafarifirefox
chromium/chromium
Jan 2020 - Jan 2023
The official GitHub mirror of the Chromium source
Role in this project:Back-end Developer
Back-end DeveloperContributions:83 commits in 3 years
Contributions summary:Kent primarily contributed to the Chromium project by reverting a commit that removed a function, citing suspected crashes as the reason. They also added a function and modified several files to include this function, which is a wrapper of U16_NEXT() for base::spans. The user worked on code that fixed crashes and modified the existing code, indicating debugging and maintenance activities. The commits focused on text rendering components and involved changes in multiple files within the blink rendering engine.
chromiumgithub-mirrorchrome
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.