Jack Sun
Mobile Application Developer
Ontario, Canada
Summary
👤
Senior🎓
Top SchoolJack Sun is a versatile Mobile Application Developer with 12 years of software experience, specializing in front-end and cross-platform mobile apps using Flutter and React Native. Over the past six years he’s focused on mobile-first crypto and blockchain projects, and has shipped production-grade features like KYC flows and digital government bond sales systems. He has a strong UI/UX sensibility and a track record of performance improvements—re-architecting apps to cut load times by 73% and boosting conversions through design-led changes. At Bybit he led a major Android-to-Flutter migration and built internal package tooling to accelerate team-wide delivery, and at PayCool he established CI/CD pipelines for secure deployments. Based in Ontario, Canada, Jack combines full-stack fluency (Dart, TypeScript, Node.js) with practical product experience across fintech, education, and O2O services, and brings a photographer’s eye for interface detail.
12 years of coding experience
7 years of employment as a software developer
Diploma, Computer programmer, Diploma, Computer programmer at Seneca College of Applied Arts and TechnologyDiploma, Interior Design, Diploma, Interior Design at Henan Business CollegeBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Algoma University
English, Chinese
Github Skills (19)
rust8
luks7
manjaro7
compiler6
benchmarking6
filesystem6
benchmark6
chroot5
kernel5
standard-library5
linux-kernel5
storage5
rust-lang5
linux-distribution4
crate4
Programming languages (2)
Github contributions (5)
jacksun007/testfs
Sep 2014 - May 2018
Contributions:4 commits, 2 pushes, 1 branch in 3 years 8 months
jacksun007/evfs-linux
Mar 2021 - Jul 2022
Linux kernel source tree
Contributions:89 commits, 69 pushes, 2 branches in 1 year 3 months
kernellinux-distributionmanjarokernel-sourcelinux
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