HONG THAI T.
Senior Mobile Developer | Flutter + Swift / SwiftUI
I help businesses turn ideas into reliable, high-performing mobile apps. With over 10 years of experience, I’ve delivered production apps used by thousands of users across iOS and Android. I work fluently across both approaches: - Flutter – for fast, cost-effective cross-platform apps - Native Swift – for polished, high-performance iOS apps - Native Kotlin – for robust, modern Android apps What clients usually get from working with me: - Clean, maintainable code and solid architecture - Smooth performance and stable releases - User-friendly interfaces that feel natural - Clear communication and predictable delivery - Apps that are ready for real users, not just demos Whether you need a new app built from scratch, a native rewrite, or improvements to an existing product, I focus on shipping something that works well and supports your business goals. Let’s build something solid.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $690
Billed in all: $148,781$149k
$690 in the last 6 months
Across 23 contracts
Earnings, last 30 days
Skill rankings: Top 23% in Git
Ranked by MRR among everyone on Upwork with the skill.
- #10Asynchronous I/O38 freelancers · 🇻🇳 #1Top 26%🇻🇳#1 of 1
- #235Native App Development833 freelancers · 🇻🇳 #5Top 28%🇻🇳#5 of 13
- #276Push Notifications851 freelancers · 🇻🇳 #7Top 32%🇻🇳#7 of 15
- #311SwiftUI951 freelancers · 🇻🇳 #10Top 33%🇻🇳#10 of 21
- #343In-App Purchases1,101 freelancers · 🇻🇳 #7Top 31%🇻🇳#7 of 29
- #438UI Animation1,090 freelancers · 🇻🇳 #7Top 40%🇻🇳#7 of 13
- #677Dart2,324 freelancers · 🇻🇳 #10Top 29%🇻🇳#10 of 35
- #896Swift3,634 freelancers · 🇻🇳 #23Top 25%🇻🇳#23 of 82