our company quickly expands business area. Technical Feasibility Assessment , to communicate and discuss the features of technical feasibility with project manager in order to avoid unnecessary or improper function into our system to cause the reduction of maintainability. GoShare, Frontend Engineer, Nov 2019 ~ Sep 2021 Customer facial recognition management system , which replaced 3rd-party recognition paid service and also reduced our company cost 100 thousands dollars per month, my responsibility is that develop frontend part, and determine the work flow to end user. Task management system , this application aims our operation team to establish a standard of