Improve the site on OpenCart

there is a site on opencard
need a developer for constant edits from the client for a long period
per month of tasks will be 10000-30000 rubles
offer your rate per hour, your experience and examples of work,
akk telegrams indicate in the response

the developer needs one that would be constantly in touch, did not disappear without knowledge for a certain period, and one that if he says that he will do it, then he will do it.

we will not offend on the money