LINE TAXI is a fast-growing (3-year average active user growth of 150%) taxi calling platform in Taiwan. Our teams are constantly dealing with challenges of scalability as we grow rapidly annually - processing millions of trips a year. I'm very excited and enjoy working in such a fast-moving environment. - Generate extra income with about 300+ trips per day during the COVID-19 pandemic, by creating a food delivery service within 5 days, to create a win-win situation. - Boost the overall rate of passengers checking out with a credit card by 80% after launching the automatic payment service. - Responsible for developing the 30k DAU taxi requesting service and reward system with 2 talented frontend team members using React, Redux, Next.js, Socket.io, and styled-components. - Improve customer satisfaction and increase our customer agent productivity by building a useful admin portal that saves the customer service team nearly 1 day of work each week. - Evaluate and discuss the feasibility of requirements implementation with a 7 member team including PM, UI, UX, and Backend to find the best solution, prioritize the tasks, and complete the requirements. - Collaborate with the Design Team to build internal shared UI components adhering to the Design System, maintain project design consistency, and prevent reinventing the wheel. - Setup ESLint, Prettier, and husky to establish coding style guidelines and ensure code quality, which significantly decreases the code review time. - Implement Cypress for End-to-End testing to cut down tedious and time-consuming manual testing and remarkably reduce the error crash rate in a production environment. - Trace bugs and eliminate the problems through cloud monitoring services Datadog and Sentry. - Initiated frontend workshops to share techniques and problems every Friday.

- Motivate and support trainees when they get stuck during the learning process, strive to help and improve their skills as well as provide solutions and feedback that are commonly used in the industry. - Hold 7+ technical sharing; The topics include React hooks, performance optimization in React, Scrum agile development, ensuring code quality with ESLint and Prettier, and managing CSS with SCSS... - Assist students in job search and mock interviews, and give them suggestions for resume revision and career direction.

- Acquired web development knowledge skills and ability in the 70~80 hours-per-week 20 weeks frontend engineer Bootcamp. - Collaborated with Backend, iOS, and Android trainees to implement an advanced membership point and coupon system. - Developed the personal web application independently within five weeks. - Implemented a puzzle game in one day and a To-do list in four days using React and started by setting up the webpack.

- Led 10 design of the animation, Informatics graphic charts, and responsive web interface. - Liaised between doctor, pharmacist, and engineer to clarify the requirements to visualize the complex information. - Directed the identity system and character design of the company. - Clarified and resolved both technical and design problems. - Contributed to multiple projects such as designing a new brand image for the enterprise.