Charles Lee
Staff Software Engineer at Shopify
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolCharles Lee is a Staff Software Engineer with 11 years of experience building scalable, merchant-facing commerce features at Shopify, where he has driven messaging products like Shopify Inbox and shipped Apple Business Chat and iMessage integrations. He combines a strong emphasis on quality, security, UX, and performance with practical experience optimizing partner integrations and search relevancy from his time at Tripping.com. Comfortable across client and partner APIs, admin interfaces, and large-scale data pipelines, he’s known for introducing processes that enable broader merchant adoption and for scaling apps from paid to free models. Rigorous about learning new stacks and organized in fast-paced environments, he also brings a research-minded background—having led neuroscience research projects as an undergraduate—which informs his analytical approach to profiling and optimization. Based in San Francisco, he blends product-focused engineering with operational improvements that measurably reduce processing and rendering times.
11 years of coding experience
7 years of employment as a software developer
App Academy
Korean, English
Stackoverflow
159reputation
29kreached
6answers
0questions
Github Skills (83)
mvc10
ruby10
ruby-client10
activerecord10
ruby-on-rails10
shopify-api10
html10
rails10
webservice10
sidekiq9
rest9
shopify9
schema-migrations9
ai-chat9
generative-ai8
Programming languages (6)
Github contributions (5)
ChanChar/optimistic-json
Dec 2023 - May 2026
Ruby implementation of `best-effort-json-parser` to parse potentially incomplete JSON in a best effort manner.
Contributions:1 review, 3 PRs, 13 pushes in 2 years 5 months
json-parserruby
ChanChar/queryBase
Jun 2015 - Mar 2016
Contributions:20 pushes, 1 branch, 2 comments in 9 months
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