Hi,I Have read your project description.i have 8 year exp. in opencart. i have completed 400+ opencart project. Please check my review and rating and match my skills with your requirement.
I will create custom filter as per the attached screenshot, I have done it so many custom module in opencart, I will make it module perfectly.
Please come on chat to speak about your requirement in details so we can start project as soon as possible.
Looking forward to hear from you. Thanks.
Regards
Sprexe Technologies