• Built the first version of the landing page with email verification for early access users.• Highly connected with UI/UX team and converted their sketch to interactive web pages.• Enhanced React state management via Redux and Redux thunk to provide clean code, persistence data delivery between components and page content update without refreshing.• Created community page for the web app, which contains functions like posting picture or video and saving it on AWS S3 bucket… Show more • Built the first version of the landing page with email verification for early access users.• Highly connected with UI/UX team and converted their sketch to interactive web pages.• Enhanced React state management via Redux and Redux thunk to provide clean code, persistence data delivery between components and page content update without refreshing.• Created community page for the web app, which contains functions like posting picture or video and saving it on AWS S3 bucket, changing and cropping background picture, subscribing the community and so on.• Deployed Node/Express RESTful API and React single page application together on AWS. Show less

• Established a website for supply chain management system with around 50 active users and 100 views daily.•Built access service using Spring to support roles with different privileges for the website like suppliers and sellers.• Matched the best product for suppliers by analyzing their selected options using decision tree in python with accuracy of 90 percent.• Designed live chat system for customer service using WebSocket with priority queue to handle the busy line.• Automated… Show more • Established a website for supply chain management system with around 50 active users and 100 views daily.•Built access service using Spring to support roles with different privileges for the website like suppliers and sellers.• Matched the best product for suppliers by analyzing their selected options using decision tree in python with accuracy of 90 percent.• Designed live chat system for customer service using WebSocket with priority queue to handle the busy line.• Automated zipping product files in different folders selected by suppliers using compact algorithm for download. Show less