● Designed and developed the photo background removing and matting module which combines the deep learning model and image matting process to improve the predictions of hair masks. ● Designed and developed the Gourmet system providing users with healthy and delicious food suggestions. ● Create and build IoT devices to monitor photo booth status, track business performance and transmit logs back to backend systems to reduce maintenance effort by 40%. ● Develop an Android-based POS cash register and connect various external devices in series ● Photo booth function development was upgraded from 32-bit system to 64-bit and developed skin beautifying function algorithm

● Responsible for design and development of mobile application products. ● Designed and developed the Android app. Communicated with UI designers, project managers and backend engineers to understand and satisfy the business requirements, follow the specifications and implement, test and deliver this application in limited time. ● Connect to google cloud drive and develop an APP that transfers to a USB flash drive

●IoT liquid level controller development ●Electronic circuit design and testing ●Controller monitoring website development ●IOT Android and PC dashboard development