William Liu
Software Engineer at Meta
Washington DC-Baltimore Area United States
Summary
👤
Senior🎓
Top SchoolWill Liu is a backend software engineer with 11 years of experience, currently building payment systems at PayPal from his base in San Francisco. A University of Waterloo computer engineering graduate, he blends rigorous engineering foundations with hands-on backend and infrastructure work. He focuses on reliable, scalable server-side systems for fintech use cases and brings practical experience shipping production services at scale. Living and working in the Bay Area, he pairs a strong technical background with an eye for product-focused engineering decisions. An understated but valuable trait is his long-term commitment to deep technical craft rather than flashy public-facing projects.
11 years of coding experience
1 year of employment as a software developer
High School Diploma, Alumni, High School Diploma, Alumni at Richard Montgomery High SchoolBachelor of Science - BS, Computer Science, International Business, Bachelor of Science - BS, Computer Science, International Business at University of Maryland
Chinese
Github Skills (29)
webhooks9
graphql-api9
access-control9
subgraph9
api9
sql-server9
haskell9
mongodb9
rest-api9
graphql9
hasura8
bigquery8
nodejs7
cron7
database-events7
Programming languages (5)
Github contributions (5)
williamliu52/twitter-sc
Jul 2017 - Sep 2017
Trending sports highlights from Twitter
Contributions:33 commits, 6 PRs, 22 pushes in 2 months
twitternodejspythonreactreactjs
williamliu52/personal-website
Jan 2017 - Feb 2018
Contributions:12 pushes, 1 branch in 1 year 1 month
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.