Meta is a "thing" in your head element of your website that need to be optimized in order to get maximum exposure in search engine.
With your title and description optimized based on your industry most search keywords, it will increase possibility your website come in google searches both long or short tail keywords.
I can work in Any platform, wordpress, bigcommerce, joomla, html, etc. You name it i can help you install it if you don't understand how to.
Now the big question. Why me?
I'm a web developer and designer and I've been doing this more than 5 years, analyze business to business, all kind of industry from counseling, online clothing, tech company and many more. I optimize on-page title, description, keyword with in-depth research detailed google trends before do any work.