I started building websites and getting paid to code at 13. In 1998 building web sites was only possible if you were self-taught via the web, so market in Bulga

I started building websites and getting paid to code at 13. In 1998 building web sites was only possible if you were self-taught via the web, so market in Bulgaria and Europe (UK, Belgium) was quite lucrative. Not sure if that qualifies as professional.