Zachary Marion
Staff Software Engineer at Coinbase
San Francisco, California, United States
Summary
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RockstarZachary Marion is a Staff Software Engineer based in San Francisco with 11 years of experience, currently focused on performance engineering at Coinbase. He brings deep front-end expertise, particularly in React Native performance optimization, and a practical obsession with making mobile apps feel fast and reliable. Known for bridging product needs and implementation details, he thrives on diagnosing subtle runtime issues and delivering measurable UX improvements. Colleagues rely on him for mentoring and architectural trade-offs that balance velocity with maintainability. Though primarily centered on mobile performance, he pairs that specialty with a systems-minded approach to scale and instrumentation.
11 years of coding experience
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (183)
python10
deep-learning10
gpu10
internationalization10
rest10
reactive-programming10
normalizr10
flamegraph10
mobx10
fetch10
packed10
viewer10
react-native10
expo10
machine-learning10
Programming languages (11)
Github contributions (5)
zacharyfmarion/react-svg-tree
Jul 2018 - Sep 2018
Tree Component for React
Contributions:65 commits, 2 PRs, 13 pushes in 1 month
react-componentreacttree-component
davegay11/Trump-Tweets
Mar 2017 - May 2017
Contributions:45 commits, 20 PRs, 48 pushes in 1 month
data-analysispythonminingdata-sciencedata-mining
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