Jeff Leu
Full Stack Developer at Apollo.io
San Francisco, California, United States
Summary
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SeniorJeff Leu is a Senior Full Stack Software Engineer based in San Francisco with a decade of experience building scalable web applications and polished front-end experiences using React and JavaScript, backed by Python and GraphQL on the server side. He has shipped high-impact features at scale—driving $1B in GMV with eBay’s seller-initiated offers and powering experiences used by millions at Nextdoor—while also improving test coverage and reducing production bugs. A founder of an indie game studio and lead Unity gameplay programmer, he brings a rare blend of product-focused engineering and game-development passion that informs his approach to UX and systems design. Comfortable integrating diverse tools and frameworks, Jeff moves between frontend modularization, backend schema design, and observability work (Datadog) to deliver measurable results. Always curious, he’s actively steering his career toward the gaming industry where he hopes to combine his production-grade engineering skills with creative game systems.
10 years of coding experience
Github Skills (11)
discord8
discord-bot8
pokemongo8
npm6
javascript6
go4
perfect3
simulation1
recursion1
simulator1
yarnpkg1
Programming languages (2)
Github contributions (5)
jeffleu/react-boilerplate
Jan 2017 - Mar 2021
Contributions:10 PRs, 17 pushes, 9 branches in 4 years 2 months
babelreactreact-boilerplateboilerplatenode-server
PhastasyBits/DungeonVice
Dec 2017 - Oct 2019
Contributions:51 PRs, 101 pushes, 50 branches in 1 year 10 months
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