Dear Sir/Mam,
I am very much interested to do the job. I have more than 15 years of professional experience in web design and web app development with Wordpress PHP/MySQL, Jquery, javascript,bootstrap, angular, react, HTML/CSS including various frameworks and CMSs. I am quite sure I can implement auto refresh on filter selection i.e. you don't have to press the button to apply filters.
I am quite sure that you'll be fully satisfied by the project that I build for you if you award me the project. I expect a positive response from you and want to make a long term relation with you. If you have any questions then please contact me so we can discuss.
Thanks,
Hammad