• Maintained and brought new features into "Tower of Saviors" using Unity and C#• Collaborated with game designers to implement engaging gameplay content and designed UIs tailored to their requirements, resulting in a 50% increase in DAU whenever new content was released• Collaborated with artists to create captivating visual effects, leveraging particle systems and custom shaders, resulting in an increase in average player rating from 3.8 to 4 out of 5• Enhanced the gameplay UI system by transitioning code from the previous UI tool to a more advanced one, resulting in accelerated development and expanded support for customization• Revamped the minigame system by optimizing the life cycle management to minimize superfluous updates and event subscriptions, resulting in improved performance and enhanced system stabilityProjects delivered:• Tower of Saviors◦ A mobile puzzle RPG developed by Madhead which is published on App Store and Google Play◦ Contains thousands of puzzles that require players to use tile-matching to solve, while providing thousands of characters, each with their own special power to strategically aid players in solving the puzzles◦ I implemented hundreds of special powers, with captivating visual effects and intuitive UI when necessary◦ I proactively revamped a number of systems, as mentioned above, to facilitate game development and enhance the fun factor for players◦ App Store: https://apps.apple.com/ca/app/%E7%A5%9E%E9%AD%94%E4%B9%8B%E5%A1%94/id583798880◦ Google Play: https://play.google.com/store/apps/details?id=com.madhead.tos.zh

• Developed a C++-based 3D metrology software utilizing Open3D and OpenCV libraries, incorporating features like line segment extraction, defect detection, and geometric calculations on 3D models• Designed and implemented the GUI of the software using Qt, and integrated them with algorithm modules• Implemented and optimized geometric algorithms provided by researchers, employing techniques such as multithreading and optimizing time complexity, resulting in a performance improvement of 500%