Charles Pan
Software Engineer, Trading Infra at Citadel Securities
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolCharles Pan is a seasoned C++ and Java software engineer with 13 years of experience building low-latency trading and risk infrastructure across top-tier firms including Citadel Securities, Meta, Morgan Stanley, and Citigroup. He specializes in trading infra and credit/equity market risk systems, combining hands-on development with a strong finance domain background and an MBA-level business perspective. Charles has a demonstrated history of improving production SDKs and platform code (including notable contributions to the widely used Facebook iOS SDK), signaling comfort across both backend systems and client-facing integrations. Based in New York, he excels at translating complex quantitative requirements into robust, performant systems and often operates at the intersection of engineering rigor and product needs.
14 years of coding experience
4 years of employment as a software developer
BS computer science, BS computer science at Tsinghua UniversityMaster of Business Administration - MBA, Master of Business Administration - MBA at Crummer Graduate School of Business at Rollins College
Github Skills (8)
json-parser10
json10
objective-c10
jsonp10
ios10
sdk10
parsing10
swift3
Programming languages (7)
Github contributions (5)
facebook/facebook-ios-sdk
Sep 2012 - Oct 2016
Used to integrate the Facebook Platform with your iOS & tvOS apps.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:2 releases, 82 commits, 45 PRs in 4 years 2 months
Contributions summary:Charles was responsible for making significant changes to the iOS SDK. The commits involve refactoring code, renaming classes, and fixing issues related to JSON parsing and writing. They also worked on sample applications, refactoring publish code and fixing app requests. The changes indicate active involvement in improving the SDK's functionality and resolving various bugs within the SDK and its examples.
iostvos
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.