• Maintained and implemented features of WORD UP web application with react and redux. • Developed admin system for teachers and publishers to manage classes and materials. • Revised new version shop pages for web and App, including category recommendations, ratings, etc. • Co-work with marketing and designers to promote special campaigns on festivals. • Prepare parser for each material from publishers with our data format to import books into database.

• Self-learning and problem-solving abilities on web development through deeply engaging in project that required 75 hours per week over 16 weeks • Built an e-commerce shopping site in 3 weeks with plain JavaScript • Co-worked with iOS and back-end engineers to develop features in a week • Independently completed a personal project, Super Dodge Ball, in 5 weeks.

• Created models and designs according to product goals and intended function. Developed and tested prototypes of devices before production. • Collaborated with EE and FW teams to resolve issues. Analyzed problems and offered mechanical solutions to existing problems.