If you have the ability for such things, you can post to offer your services. You can be able to make the thread in the
service section, there you can offer services and you can receive payments in bitcoin or altcoins depending on your wishes.
There's many offer there that one can focused with not only with campaigns but with various skill set that they are looking.
As a programmer, developer, designer, manager and other related services pertaining to cryptocurrencies.
These are the popular ones that we can see on that section, otherwise he can work as a virtual assistant and get paid for bitcoin but I rarely see that job pays with bitcoin it is mostly with USD/paypal.