Hi suppose if you do free online jobs, you can gain little profit and almost all them are scammers. So better you can go for paid online jobs. I would recommended one of the legit online job that is reselling business.
Reselling business means you can just buy a website which contains Domain Registration plans,Hosting Plans,website builder,E-mail Marketing etc.. from a reseller for a particular amount and you can fix your price for that products and you can market it and gain more profit.I registered and got an account in Goresellers.com .I just have sold domains hosting plans at a higher price and gain more profit. You can also get the account from this site and gain more money.