Improve user experience and expand existing visualization tools using React, Redux.

Optimized data flow by integrating Alibaba Cloud platform, Restful API, and Redis using Spring Boot, MyBatis

Increased performance and reliability by 30% with microservices integration and discrete business functions

Designed and implemented testing modules for user input, system performance, and system stress

Significantly simplify the coding of decoupled applications workflow by 40%

Worked with UI designer and converted visual design concepts into high quality user interface, using HTML5, CSS, JavaScript, ReactJS and Redux

Designed and built the backend using Node.js and RESTful APIs, optimized security with multi-factor authentication, authorization and protection against cyber attacks using Spring Cloud

Integrated MySQL and MongoDB database, increased query performance by 25% with optimal index

Improved system performance by 20% with code optimization, load balancing, and caching

Migrated from prototype into scalable architecture with AWS (Lambda, EC2, DynamoDB, S3, etc.)