Denys Kotliar
I’m Denys Kotliar, an iOS Developer based in Chiang-Mai with hands-on experience building and shipping mobile products in Swift and SwiftUI.
About
I’m Denys Kotliar, an iOS Developer based in Chiang-Mai with hands-on experience building and shipping mobile products in Swift and SwiftUI. I enjoy owning features end-to-end—from architecture and MVP development to integrating REST APIs, Firebase, and iOS services like Maps, Location, and Notifications.
Across my work in crypto and music-related products, I’ve contributed to independent development and team delivery, including release and update workflows for the App Store. I’m comfortable collaborating on app architecture, fixing bugs, adapting apps for different Apple platforms, and taking full responsibility for delivering reliable, polished iOS experiences.
- 1 year's experience
- Joined October 2026
Industry experience
- Financial Services
- Software & Internet
Work experience
Developed a mobile crypto wallet using SwiftUI, working primarily independently. Built most parts of the application and implemented UI with SwiftUI as the main technology. Worked in a crypto exchange and decentralized finance lab environment.
Helped ship a music composing app to the App Store and supported multiple releases, including updates. Implemented new UI and audio-related features, fixed bugs, and participated in application architecture design. Also adapted the app for Mac and iPad and uploaded releases/updates to the App Store; the app was featured by Apple three times.
Contributed to multiple MVP initiatives, starting with SwiftUI and UDF architecture. Worked on Monocar, a carpool application aimed at reducing exhaust fumes, implementing Maps and location services, push notifications, REST API integration, and Firebase usage. Delivered features as part of a team focused on shipping MVPs.
Education
Certifications and awards
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