Gongwei Liu

 Participated in intense and in-depth technical training on Java Programming, Spring Boot Framework and Spring Boot, AWS, source code version control, CI/CD and Agile

 Worked on a customer transaction reporting system project which involves both front-end and back-end developments

 Utilized Spring Boot to create a Spring RESTful API to process requests coming from the front-end posted by React.js Axios Library

 Used Apache Spark package to synchronize data among databases in the data processing pipeline which includes data loading, cleaning and feature engineering

 Utilized RestTemplate Library to consume other web services and send HTTP requests, including getting pictures and refreshing cookies

 Applied JpaRepository to handle within one project the data from several databases

 Wrote Mockito unit test cases to cover all functionalities and used Cucumber Library to write integration tests

 Developed front end Single Page Application (SPA) using React.js and Material UI

 Utilized Redux and redux-promise to create, read, update and delete data in the Redux store, passed data through props to provide single source of truth and to protect the state read-only

 Created custom reusable React Stateless Components.

‍

• The platform functions alike Twitter, allowing users to create accounts, hashtags, and search posts by utilizing these
• hashtags
• Integrated JWT token-based authentication, empowering users to post messages and view all posts from their
• account securely
• Additionally, users can engage with others' posts by viewing, commenting, and replying, with validations in place.
• Furthermore, users have the ability to generate hashtags and search posts using them

Environment: HTML, CSS, JavaScript, Angular, Java, SpringBoot, JPA, Microservices, MySQL, Docker, Maven, GIT and GITHUB

 Designed and developed a project management system for IEEE, which is released for client use (Link)

 This online project management system allows users to submit project proposals, modify existing application, and check the application status. It also allows program manager to view and approve project applications

 This system utilizes React, JavaScript, CSS, PHP, MySQL, PhpMyAdmin, and etc.

‍

 Designed and developed a web-based class registration system for both faculty members and students

 Implemented the registration system using HTML, CSS, PHP, MySQL, and JavaScript.

 Addressed some fundamental security issues of web applications, such as access control, session control, and critical data encryption.

‍