Julius Lundang
Mobile Application Developer
Singapore
Summary
🤩
Rockstar🎓
Top SchoolJulius Lundang is a mobile application developer with 11 years of experience building production iOS, Android, and React Native apps, currently based in Singapore and working at dormakaba. He combines native Swift/Objective-C and Java expertise with cross-platform React Native skills, having led mobile teams and shipped payment and m-POS integrations as well as private CocoaPods and CI/CD pipelines. Julius contributes to well-known open-source projects—improving test coverage for date-fns and enhancing SwifterSwift with performance-minded Swift extensions—highlighting a strong focus on reliability and developer ergonomics. His background spans full-stack work and tooling (including Fastlane-based deployment and autocomplete enhancements), revealing a pragmatic engineer who improves both product features and the developer experience.
11 years of coding experience
10 years of employment as a software developer
Dominican College of TarlacBachelor of Science (B.S.), Information Technology, Bachelor of Science (B.S.), Information Technology at Saint Louis University (PH)Dominican School
English, Filipino
Stackoverflow
175reputation
20kreached
3answers
18questions
Github Skills (26)
javascript10
fig10
testing10
autocomplete10
typescript10
mochajs10
typescript-types10
date-fns10
swift10
uikit10
typescripts10
shell10
test-automation10
cli10
foundation9
Programming languages (14)
Github contributions (5)
SwifterSwift/SwifterSwift
Apr 2019 - Dec 2020
A handy collection of more than 500 native Swift extensions to boost your productivity.
Role in this project:
iOS Developer
iOS DeveloperContributions:1 review, 7 commits, 11 PRs in 1 year 8 months
Contributions summary:Julius primarily contributed to the Swift extensions library by implementing and refactoring Swift code. They added new functionalities like the `isPalindrome` method for strings and the `divided(by:)` method for sequences, enhancing the library's utility. Their work involved refactoring existing functions for better Swift-er style and optimizing code for improved performance. The user also documented existing methods and fixed out-of-bounds issues within the string extension.
swift-extensionsextensionsproductivity-boosteriosswifterswift
withfig/autocomplete
Oct 2022 - Oct 2022
IDE-style autocomplete for your existing terminal & shell
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 8 commits, 7 PRs in 5 days
Contributions summary:Julius primarily contributed to the project by implementing new features and updating existing ones to enhance the autocomplete functionality. They added specifications for several CLI tools like `uname`, `sw_vers`, `crontab`, `ping`, `passwd` and `watchman`, extending the scope of completion support. Furthermore, the user made modifications to existing specifications such as `swift`, expanding the project's coverage and improving the overall user experience within the terminal environment.
zshiterm2bashfigide
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.