Redesigned and reimplemented a major landing page using React, simplified logic and clutter on the page to make a more seamless and studying focused environment, resulting in a 250% increase in user engagement.

Implemented a Single Page App in React that allows users to complete a quiz of questions generated by the Machine Learning Team.

Architected and built a pipeline to extract and process Machine Learning generated Multiple Choice Questions into the QA system, utilized AWS Simple Queue Service for the queuing mechanism.

Designed and developed a product for users to ask questions to live tutors by cropping questions out of documents on the site, which generates more than 150k Q&A pairs within one year and resulting in a 16 percent increase in NPS score.

Created a new tool for users to easily convert their documents into quizzes using React with Flux.

Participated in building the server using Node.js for a B2B website. Discussed and designed the framework and features of the website. Solved tens of issues like implementing map API, SMS authorization and computing shipping cost

Participated in a team of 7 people to design and implement a web application for the board to check the sales performance of the company