Lee Seng
Freelance IOS Developer at Self-Employed
Perak, Malaysia
Summary
👤
Senior🎓
Top SchoolLee Seng is a freelance iOS developer with 9 years of experience who has been building native apps since the iPhone OS era, bridging Objective-C roots to modern Swift and protocol-oriented design. He specializes in delivering pixel-perfect, performance-optimized mobile experiences, having architected reusable components, Complex UI flows and ML-assisted features for products like Pixlr’s Stories and Remove Background. Comfortable as a solo implementer or team lead, he emphasizes code quality, unit testing, and repeatable deployment pipelines (Fastlane/Firebase/StoreKit). His background spans startups and enterprise, including roles that reduced build times dramatically and standardized network and architecture patterns. Beyond client work he maintains open-source projects and writes technical articles to give back to the iOS community. Based in Perak, Malaysia, he enjoys remote collaboration and turning challenging app ideas into production-ready products.
9 years of coding experience
16 years of employment as a software developer
Bachelor's Degree, Engineering (Computer/Telecommunication), Bachelor's Degree, Engineering (Computer/Telecommunication) at University of Malaya
Stackoverflow
183reputation
1kreached
2answers
3questions
Github Skills (22)
objective-c10
ios10
newsletter10
xcode10
swift10
macos10
cocoapods10
carthage9
null-safety7
issue-tracking7
programming-language7
async-await7
async6
protocols6
uitextfield6
Programming languages (4)
Github contributions (5)
LeeKahSeng/KSFacebookButton
May 2017 - Dec 2018
Contributions:14 releases, 48 commits, 44 pushes in 1 year 7 months
LeeKahSeng/SwiftSenpai-FB-Integration-Demo
Jan 2020 - Oct 2020
Contributions:4 commits, 6 pushes, 1 branch in 9 months
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