- Maintaining and developing a portable paper scanner using WiFi to connect to a mobile app
- Developing a health watch with BLE (Bluetooth Low Energy) connectivity
- Assisting customers in evaluating development requirements and estimating time costs
- Maintaining and developing a complex project with various versions tailored to different client regions
- Localizing languages using Excel
- Establishing UI tests using Appium
- Refactoring parts of the code to optimize functionality
- Developed a chat and voice over internet application in collaboration with other iOS developers using RxSwift
- Managed version control with Git-flow to ensure stable releases
- Used Jira for issue tracking and project management