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Tezar Hlaing

Available to hire

Hi, I’m Tezar Hlaing. I’m a senior iOS and mobile developer with 9+ years of experience designing, building, and deploying scalable apps for users in Singapore, the United Kingdom, and beyond.

About

Hi, I’m Tezar Hlaing. I’m a senior iOS and mobile developer with 9+ years of experience designing, building, and deploying scalable apps for users in Singapore, the United Kingdom, and beyond. I specialize in Swift, SwiftUI, Objective-C, and React Native, with strong skills in software architecture, TDD, and performance optimization.

I love leading full product lifecycles from concept to App Store release, collaborating across teams, and applying clean architecture and modern design patterns to deliver high-quality experiences.

  • 11 years' experience
  • Joined August 2025

Industry experience

  • Financial Services
  • Media & Entertainment
  • Government
  • Software & Internet
  • Consumer Goods
  • Telecommunications
  • Professional Services
  • Education

Work experience· 14 roles

Freelance Software Developer (React Native & Java Backend) · FreelanceDec 2024 – Present · 2 yrs

Developed cross-platform barcode scanner using React Native + AVFoundation, deployed on iOS. Built backend REST APIs using Java Spring Boot to handle product lookups and scan logs. Integrated real-time data sync and structured storage.

Mobile Application Developer (iOS) · Naim Audio, UKDec 2024 – Aug 2025 · 9 mos

Built and maintained the Focal & Naim streaming app incorporating rich music metadata using Swift. Engineered a reusable core framework for music data and playback logic, reducing app latency and optimizing library performance by 30%. Responsible for managing CI/CD workflows with Bitrise and maintaining App Store releases.

Mobile Developer (React Native & Java Backend, Freelance Project)Dec 2024 – Present · 2 yrs

Developed a cross-platform barcode scanner app using React Native and AVFoundation for iOS. Built backend REST APIs with Java Spring Boot to manage product lookups and scan logs. Integrated real-time data synchronization and structured storage. The application name is 'T-Doc Scanner'.

Mobile Application Developer (iOS) · Naim AudioJun 2023 – Dec 2024 · 1 yr 7 mos
Senior Mobile Application Developer (iOS) · SparkSystems, SingaporeOct 2022 – Aug 2025 · 2 yrs 11 mos
Senior Mobile Application Developer (iOS) · SparkSystemsMar 2021 – Oct 2022 · 1 yr 8 mos
Assistant Principle Engineer (React Native) · Panasonic R&D Centre, SingaporeMar 2021 – Aug 2025 · 4 yrs 6 mos
Principal Engineer · Panasonic R&D CentreSep 2019 – Mar 2021 · 1 yr 7 mos

Education

M.Tech. in Software Engineering · National University of Singapore2030 – 2025
B.Sc. (Hons) in Computer Science · University of Computer Studies, Yangon2030 – 2025
M.Tech. in Software Engineering · National University of Singapore2030 – 2026
B.Sc. (Hons) in Computer Science · University of Computer Studies, Yangon2030 – 2026

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