There is many web developer on Upwork but without security your web site will be a nice place for hackers.
I don't create only beautiful websites but also all website I create is secure against sql injection,Cross site scripting Xss, server side validation-less/form validation-less and open Error messages. also my website always designed to be at the top results of search engine (e.g. Google, Yahoo ) .
In general I do believe in some values:
1. Professionalism: I only apply for jobs that my skills qualify me to do in a professional