Ryan Fung
Senior Software Engineer at Biosite Systems Ltd
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolRyan Fung is a Senior Software Engineer based in London with over a decade of hands-on experience building iOS and Java web applications, currently leading mobile development for biometric access control and workforce management at Biosite Systems. He has a strong track record at Octopus Cards, where he progressed from senior engineer to project manager, shipped large-scale e-wallet integrations (Apple Pay, Samsung Pay) and designed a J2ObjC-based library to share code across platforms. Ryan combines product-facing mobile expertise with backend Java systems knowledge, having delivered payment and transport subsidy projects for millions of users. He also pursues personal projects like a SwiftUI light-meter app for film photographers, using it both to solve real-world needs and to experiment with modern tooling. Known for mentoring and onboarding developers, he brings pragmatic leadership alongside deep implementation skills.
11 years of coding experience
13 years of employment as a software developer
Higher Diploma (Credit), Information Systems, Higher Diploma (Credit), Information Systems at The Hong Kong Polytechnic University
Chinese, English, Chinese
Stackoverflow
302reputation
34kreached
0answers
2questions
Github Skills (40)
javascript10
npm10
txt10
npm-package10
expansion10
move10
editing10
numeric10
particle9
kalman9
filter9
stylish8
api-documentation8
zeal8
kalman-filter8
Programming languages (4)
Github contributions (5)
ryanvfung/maths-info
Mar 2015 - Nov 2015
Contributions:13 commits, 12 pushes, 3 branches in 8 months
ryanvfung/ryanvfung.github.io
Jul 2015 - Jan 2017
Contributions:11 pushes, 1 branch in 1 year 6 months
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.