Raynor Kuang
Staff Software Engineer at Toast
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolRaynor Kuang is a Staff Software Engineer with 11 years of full-stack experience, currently leading teams and shaping product at Toast in New York. A Harvard CS '17 graduate, he blends strong engineering chops with a product-minded approach, frequently asking the right questions to align user value and business outcomes. He has moved through fast-paced startups and enterprise environments—Notarize, Sotheby’s, and multiple roles at Toast—shipping reliable systems across front-end and back-end stacks. Raynor mentors engineers as a team lead while maintaining hands-on ownership of architecture and delivery. His GitHub highlights include work on QuizDB and experimental projects like Datamach, signaling curiosity for tooling and data-driven features beyond day-to-day product work. Colleagues describe him as pragmatic, detail-oriented, and obsessed with building things that make both users and stakeholders happy.
11 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Harvard University
Stackoverflow
483reputation
14kreached
16answers
15questions
Github Skills (161)
hasura10
rest-api10
haskell10
graphql-api10
react-component10
api10
trigger10
datepicker10
access-control10
react-select10
sql-server10
mongodb10
calendar-widget10
webhooks10
searchable10
Programming languages (4)
Github contributions (5)
UlyssesInvictus/QuizDB
Jul 2017 - Nov 2022
A public, searchable database for Quizbowl questions
Contributions:12 releases, 6 reviews, 368 commits in 5 years 4 months
quizbowldatabasesearchable
UlyssesInvictus/Datamatch-Archives
Oct 2016 - Jun 2017
Contributions:18 PRs, 23 pushes, 27 branches in 7 months
harvarddatahcsdatamatch
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