4 site(s) in All
Upwork.com is a freelancing website that connects clients with top freelance professionals.
On Stackoverflow.com you can find remote job offerings from all over the world.
Stick to your projects budget here. On Freelance.ru you can open a project, place a vacancy or open a contest and choose from the offers of responding freelancers the one that suits you.
Trabajofreelance.co.cr is Costa Rican website where you can post your project plan on the page and will receive offers from freelancers that want to participate in it.