Available to hire
Hi, I’m Thant Han Linn, a Senior iOS Engineer based in Toa Payoh, Singapore, with 7+ years of experience building scalable iOS apps using Swift and Objective-C. I specialize in UIKit and modern architectures like MVVM, VIPER, and MVC, delivering production-grade apps with 100K+ users from design to App Store deployment.
I enjoy collaborating with cross-functional teams, improving performance, and integrating third-party services while maintaining robust CI/CD pipelines. I’m passionate about clean architecture, debugging, and mentoring colleagues to raise the bar on mobile development.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Advanced
Burmese
Fluent
Work Experience
Senior iOS Engineer at IdealUmpin Co. Ltd.
July 1, 2024 - May 20, 2026Led iOS application development using Swift in an Agile environment. Collaborated with product managers to define and implement user-experience improvements, supported App Store release lifecycle, and addressed production bugs. Contributed to NextJS and WordPress-based web applications and assisted cross-functional teams in backend/mobile integration. Worked on multiple live projects across diverse clients.
Senior iOS Engineer at Dindin Corp
September 1, 2022 - July 1, 2023Implemented VIPER architecture for scalable and maintainable iOS codebase. Integrated Stripe payment gateway (migration from Braintree). Improved UI/UX performance and transition animations. Collaborated with Agile Scrum team and developed admin dashboards using ReactJS and NextJS.
Senior iOS Engineer at OneKyat - Buy and Sell Co. Ltd.
May 1, 2018 - February 1, 2022Developed and maintained a large-scale marketplace iOS application. Implemented MVVM architecture and integrated third-party services including Algolia, Amplitude, Twilio Video, PubNub, AppsFlyer, Firebase and AdMob. Built deep linking, push notifications, in-app messaging, and achieved 99.5% crash-free sessions. Led cross-functional collaboration and web support for admin dashboards using ReactJS and NextJS.
Team Lead - iOS at AmDon Consulting Pte. Ltd.
January 1, 2016 - April 1, 2018Led iOS development team delivering enterprise mobile applications. Migrated Objective-C to Swift and implemented VIPER architecture for modular development. Worked on performance/memory optimizations and integrated Cordova, SQLite Lite, and other third-party services. Set up CI/CD pipelines using Jenkins and Fastlane, and coordinated with QA and backend teams in an Agile environment.
Web & Mobile Developer at Tech Fun Myanmar / Revo Tech / Early Career
January 1, 2010 - December 31, 2015Developed web applications using PHP, CodeIgniter, and WordPress. Built early mobile applications using Objective-C and Swift. Delivered e-commerce and CMS-based solutions and gained solid full-stack development experience including client requirements gathering.
iOS & Web Systems Engineer at IdealUmpin Co. Ltd.
July 1, 2024 - May 1, 2026Developed and maintained iOS applications using Swift in an Agile environment; implemented VIPER architecture; integrated Stripe; improved UI/UX and performance; collaborated with cross-functional teams to deliver features on schedule.
Senior iOS Engineer at Dindinn Corp.
September 1, 2022 - July 1, 2023Developed and maintained iOS applications using Swift and RxSwift; implemented VIPER architecture for scalable codebase; integrated Stripe payment gateway (migration); improved UI/UX performance and transition animations; collaborated with Agile Scrum team; built admin dashboards with ReactJS/NextJS.
Senior iOS Engineer at OneKyat – Buy and Sell Co., Ltd.
May 1, 2018 - February 1, 2022Developed large-scale marketplace iOS application; implemented MVVM architecture; integrated Algolia, Amplitude, Twilio Video, PubNub, AppsFlyer, Firebase AdMob; deep linking, push notifications, in-app messaging; achieved 99.5% crash-free sessions; contributed to CI/CD with Jenkins and Fastlane; supported web admin dashboards with ReactJS and NextJS.
Web & Mobile Developer at Am down Consulting Pte. Ltd.
January 1, 2016 - April 1, 2018Web and mobile development including PHP, CodeIgniter, WordPress; built early mobile apps using Objective-C and Swift; delivered e-commerce and CMS-based solutions.
Education
B.Sc. in Computing at NCC Education (University of Greenwich)
January 11, 2030 - January 1, 2016B.Sc. in Computing at NCC Education (University of Greenwich)
January 11, 2030 - January 1, 2016iOS & Web Systems Engineer Program at IdealUmpin Co. Ltd.
July 1, 2024 - May 1, 2026Qualifications
B.Sc. in Computing
January 11, 2030 - January 1, 2016iOS & Web Systems Engineer Program
July 1, 2024 - May 1, 2026Industry Experience
Software & Internet, Professional Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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