Tianzhen Lin
Senior Staff Software Engineer at SandboxAQ
Washington, District of Columbia, United States
Summary
👤
Senior🎓
Top SchoolTianzhen Lin is a Senior Staff Software Engineer with 11 years of experience building full-stack products from zero to one across startups and big tech, including Meta and AWS. He combines front-end craftsmanship in React with backend and data-driven performance optimizations, repeatedly accelerating delivery velocity and API performance by multiples while improving test coverage and reducing operational incidents. He has led cross-functional teams (typically 5–8 engineers), driven product roadmaps through usage analysis of terabytes of data, and introduced AI features to boost customer experience. Known for rapid prototyping and pragmatic architecture, he has a history of shipping executive-facing analytics tools and service launch platforms used for strategic decisions. Based in Washington, D.C., he pairs an engineering-first leadership style with a creative background in multimedia, enabling both technical rigor and UX-minded product thinking.
11 years of coding experience
17 years of employment as a software developer
Master of Science (M.S.) Digital Communication and Media/Multimedia, Master of Science (M.S.) Digital Communication and Media/Multimedia at Abilene Christian University
English, Chinese
Stackoverflow
2,494reputation
1.0mreached
125answers
10questions
apache-flex
top-5%
Github Skills (200)
testing10
javascript-framework10
firefox10
nodejs10
scalable10
progressive10
chrome10
js-framework10
zero-configuration10
javascript10
server-side10
ui-testing10
react10
microservices10
calculator10
Programming languages (11)
Github contributions (5)
atomic-testing/atomic-testing
Jan 2023 - Apr 2025
Portable UI testing library: Simplify and unify across frameworks and libraries
Contributions:32 releases, 24 reviews, 512 PRs in 2 years 2 months
component-libraryend-to-end-testingmateriplaywrightreactjs
tangentlin/indexed-collection
Dec 2022 - Jan 2023
A zero-dependency library of classes that make filtering, sorting and observing changes to arrays easier and more efficient.
Contributions:10 releases, 2 reviews, 6 commits in 1 month
arraydatazeroindexjavascript
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