HLA KYAW HTAY
Mobile App Developer
hlakyawhtay@protonmail.com | +66817101442 | GitHub | LinkedIn
Professional Summary
Passionate and results-driven Flutter Developer with over 4 years of experience delivering high-quality, cross-platform mobile applications. Proven expertise in Dart and Flutter with strong knowledge in mobile app security, payment integration, and custom package development. Skilled in leading development cycles, refining product backlogs, and driving seamless deployments for both iOS and Android platforms. Dedicated to building impactful products with robust performance and excellent user experience.
Career Highlights
- Successfully led and deployed three major apps: SarPhat, Panora, and Rangoon Success App.
- Built and published custom Flutter packages, including a video streaming caching solution and a rich text editor.
- Integrated App Store, Google Play, and KBZPay payment systems, streamlining the purchase experience.
- Contributed to code quality by conducting regular reviews and mentoring peers.
Professional Experience
Senior Flutter Developer
nexcode — Mandalay, Myanmar
Jan 2020 – 2024
- Led development for SarPhat, Panora, and Rangoon Success App.
- Defined user stories and acceptance criteria in agile sprints.
- Reviewed code and ensured best practices across the dev team.
- Managed deployment to both the Google Play Store and App Store.
Android Native Developer
Mandalay, Myanmar
Jan 2019 – Dec 2020
- Developed a new version of the “Correct Me” language exchange app using Java and XML.
- Developed an OTA Update system using Context Provider.
- Developed a Bluetooth printer feature that supports Myanmar Font.
Projects
SarPhat — Website
AppStore | PlayStore
Reader/Writer Platform | 2023 – 2024
- Integrated KBZPay’s Java (Android) and Objective-C (iOS) libraries in a reusable Flutter package.
- Developed RichTextEditor, a highly customizable text editing component.
Rangoon Success App (RSA)
Learning Platform | 2022 – 2023
AppStore | PlayStore
- Built a custom video player with full functionality.
- Built a custom Flutter video caching package using M3U8.
- Integrated payments: App Store, Google Play Store, and KBZ Auto Pay.
- Enabled Social Sign-In with major platforms.
Panora — App Store | Play Store
Online Bookstore | 2021 – 2022
- Developed and maintained a cross-platform bookstore app.
- Optimized UX and improved performance across devices.
Certifications & Online Presence
Technical Skills
Languages: Dart, Java, Go
Frameworks/Tools: Flutter, Firebase, Git/GitHub, Supabase , Prisma
Databases: MySQL, SQLite , NoSQL , MongoDB
Specialties: Mobile App Security, Unit Testing, Rich UI/UX, WebSocket, Server-Sent Events (SSE)
Personal Note
I’m passionate about creating fast, secure, and user-centric applications that bring value to everyday users. I thrive in collaborative, product-driven environments and enjoy solving complex technical challenges.