I live in Bangkok a year already; now with a student visa that should end in about 3 months; I study Thai language and can have basic conversation and basic reading and enjoy learning the language (as evident from some of my questions in Linguistics Stack Exchange). I like Bangkok and I know its transportation quite well (I take buses almost daily and visited many parts of this vast city).
As a webmaster since 2010 and also an amateur programmer since 2015 coding primarily with (vanilla) Bash-HTML-CSS-JavaScript-Wiki-Markdown and doing lots of Drupal and MediaWiki webmastering and some regex (and as one who have asked more than 1,000 questions here in SE) I can at least give vast IT support;
Although, I don't limit myself just to IT; I believe I could do many other jobs requiring near-native English and the love to learn new things.
Why I seek employee visa
I understand that currently the best visa with which its most easy to stay here with is an employee visa (work permit?) because then 90 days report is usually done by a company and a worker has to go to Soon Ratchakan to extend a visa just once a year.
I don't have any plans to marry someone (marriage rules just became stricter here anyway) and no plan to become a 49%-51% partner with a Thai citizen.
My problem
I have no experience as working as a webmaster as an employee, rather only as freelance and I have no experience with looking for a job as an employee globally.
As I avoid registering myself by email to web applications in general, I didn't register to Human Resources agencies via their numerous websites.
My question
What job could I do in Bangkok as a near-native speaker of English webmaster and what is the best way to find such a job?
I expect a salary of at least 30,000 Baht NET Salary a month.