Description

Senior iOS Software Engineer with over 12 years of experience contributing to high-scale mobile applications across Thailand's leading ecosystems, including Krungthai Bank (Paotang), LINE MAN, and Central Group (The 1). Proficient in Swift, Objective-C, and architectural patterns such as VIPER, Clean Swift/VIP, and MVVM to build testable and maintainable mobile platforms. Experienced in modernizing legacy codebases to SwiftUI and collaborating across engineering and product teams throughout the full development lifecycle. Currently providing iOS development and consultancy services as a freelance engineer.

Industry field of expertise

Languages

Thai
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

Self Employed
Freelance iOS Developer (Native)
SOFTWARE PUBLISHING
January 2025 - Today (1 year and 7 months)
Bangkok, Thailand
Working remotely, based on Bangkok.

Providing expert iOS development and consultancy services for diverse clients.
Full-Cycle Development: Delivered end-to-end native iOS solutions using SwiftUI and UIKit, managing the entire lifecycle from requirement gathering to App Store deployment.
TestFlight for client app testing.
Architecture Consulting: Consulted on architectural best practices, helping client teams migrate from legacy MVC patterns to testable MVVM and Clean Architecture, significantly improving code maintainability.
Clean Architecture SwiftUI iOS Swift UIKit
ODDS / Odd-e Co., Ltd.
Fullstack Developer
DIGITAL AND IT
June 2024 - April 2025 (10 months)
Bangkok, Thailand
Advanced SwiftUI Architecture: Built a dynamic form builder for a corporate travel platform using the Composer Pattern in SwiftUI, improving code reuse and reducing development time for new features.
Legacy Modernization: Led migration work for legacy iOS modules, introducing MVVM and SwiftUI to improve maintainability and testability.
SwiftUI RxSwift iOS GraphQL Composer Architecture
Freedomverse Co., Ltd. / Bitazza Co., Ltd.
iOS Developer
BANKING AND INSURANCE
June 2023 - December 2023 (6 months)
Bangkok, Thailand
ASEAN's fastest-growing digital asset platform (Crypto Exchange).
High-Frequency Trading UI: Contributed to building a real-time trading dashboard using SwiftUI and Combine, handling live price tickers via WebSockets with sub-second latency and zero UI freezing.
Navigation Architecture: Implemented a custom SwiftUI Flow Coordinator pattern to manage complex navigation stacks and deep linking for the "Freedom Card" KYC process, overcoming native SwiftUI navigation limitations.
Security & Compliance: Participated in bridging legacy Objective-C cryptographic libraries with modern Swift interfaces to support wallet operations in compliance with financial regulations.
SwiftUI RxSwift UIKit iOS Objective-C