Hi Sir/Mam,
I design front-end Web Application using HTML | CSS | BootStrap | JQuery.
Backend as Java | Spring Boot | MySQL.
I did Web Application Data Analyzer using HTML | CSS | BootStrap |JQuery and Backed as Spring Boot | MySQL (AWS RDBMS).
Ticket Raising Web Application using HTML | CSS | BootStrap | JQuery | J2EE and MySQL, They used to raise a Ticket and it will store in MySQL Database and Google Excel.