This website is very interesting, specially if you want to make an extra money working online. Work online is possible but you have to know where to go and upwork.com is one of those places. They have thounsand and thousands of jobs in diferent areas. For example, they have over 20,000 jobs for people who live in the United State. Some people or companies want to hire people from their own country.
They have a search page where you can search for an specific job. But first, you have to register and follow their guide line to be accepted to send proposal to the open jobs. After they review your profile and everything is according with the guide lines, they approve your account and you are good to send proposals to the cliens offering jobs under your criterial.
They have 12 Categories with a 100 Sub-Categories, when you sign up and set up your profile you can set up some categories according to your skills and experience.
I recommended because it’s not like Fiverr.com, the worker here are verified and the quality of work is much, much better than the work on Fiverr. (I going to make a Fiverr review in a future)
Hopefully this review help on your online job hunting and sucess.