Hong Wei Toh
Kuala Lumpur
Summary
Versatile IOS Developer with a proven track record of developing high-quality mobile applications for clients like Trend Tech Consultancy Pte Ltd. Expert in Swift, Flutter, and Kotlin, demonstrating strong problem-solving skills and a keen eye for responsive design. Achieved significant app performance optimizations and seamless cross-platform integration, showcasing exceptional collaboration and project management abilities.
Overview
2
2
years of professional experience
Work History
IOS Developer
Freelance
08.2023 - Current
- Develop and maintain iOS applications using Swift and UIKit, adhering to Apple’s design principles and guidelines.
- Build responsive and user-friendly UIs with UIKit, ensuring consistency across different devices and screen sizes.
- Leverage RxSwift for reactive programming, managing asynchronous tasks such as network calls, data binding, and UI updates efficiently.
- Implement custom views and animations using UIKit to enhance the user experience and app performance.
- Integrate RESTful APIs to handle real-time data fetching and synchronization, ensuring smooth data flow within the app.
- Optimize app performance by identifying bottlenecks, debugging, and ensuring smooth app navigation and interactions.
- Collaborate with cross-functional teams, including designers and backend developers, to ensure the app meets the project requirements.
- Ensure high code quality through regular code reviews, unit testing, and debugging.
- Maintain app stability by monitoring performance metrics and promptly addressing any issues or crashes reported by users.
Application Developer (Contract Based Part Time)
Trend Tech Consultancy Pte Ltd
06.2022 - Current
- Worked on contract freelance mobile app development, collaborating with cross-functional teams remotely.
- Used JavaScript, PHP (CodeIgniter & Laravel) to develop new applications.
- Collaborated with cross-functional teams to design and develop high-quality applications for various industries.
- Worked closely with clients throughout the development process to gather feedback, ensuring that final products met their expectations.
- Updated technical documentation, product specifications, and technical training materials.
- Reduced software bugs by conducting thorough testing and debugging procedures.
- Created custom mobile applications using Ionic Angular and Flutter.
- Integrated RESTful APIs and handled data serialization.
Mobile App Developer
Freelance
08.2022 - 07.2024
- Developed and maintained mobile applications for Android and iOS platforms using Flutter and Kotlin.
- Worked on transforming mobile apps from Kotlin to Flutter, optimizing performance and maintaining feature parity across platforms.
- Integrated RESTful APIs and managed data serialization.
- Deployed multiple apps to Play Store and App Store, adhering to their guidelines.
- Collaborated with cross-functional teams to deliver high-quality software products.
- Provided ongoing maintenance for existing apps, addressing any issues promptly to ensure continued optimal performance.
Education
Bachelor of Science - Software Engineering
University Tunku Abdul Rahman
Sungai Long, Selangor, Malaysia05.2022
No Degree - Diploma in Information Technology
Multimedia University
Melaka, Malaysia01.2019
Skills
- Experience with Flutter
- Native mobile development: Kotlin and Swift
- Cross-platform app development: Flutter, Ionic Angular
- Front-End Programming: HTML5, CSS3, AJAX
- PHP development: CodeIgniter and Laravel
- App store/Play Store submission process
- Understanding of RESTful APIs
- Push notification implementation
- Responsive design
- Experience with Git and version control
- Mobile app debugging
- Mobile UI and UX design
Languages
Chinese (Mandarin)
Native language
English
Intermediate
B1
Malay
Intermediate
B1
Chinese (Cantonese)
Upper intermediate
B2
Timeline
IOS Developer
Freelance
08.2023 - Current
Mobile App Developer
Freelance
08.2022 - 07.2024
Application Developer (Contract Based Part Time)
Trend Tech Consultancy Pte Ltd
06.2022 - Current
Bachelor of Science - Software Engineering
University Tunku Abdul Rahman
No Degree - Diploma in Information Technology
Multimedia University
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