hi,
i am working on these technologies html,css,bootstrap,jquery, javascript,php, php framework laravel from 2 years for a company. i will manage admin pannel through best backend framework called laravel where authentication, Roles and permission, etc will make it more secure and easy for you to modify. For frontend i will work through javascript framework called vue.js and html,css and bootstrap will make design responsive. Further you share your requirements so i share my work with you to make product functional as you demand. I will show you some demo's. Thankyou.