How safe to do online job?

Answer 1

There are many honest people and many dishonest people doing business on the internet. The online job in question may or may not be safe. Try to get some independent confirmation of what you are being told. Similarly, some online jobs can be very profitable and some can be entirely unprofitable. There is a wide variety.

Answer 2

You should be very careful about scams. Specifically, if somebody wants an advance payment, they will most likely scam you - if you do work for somebody, they should pay you, not the other way round, and there is no legitimate reason for you to send money first.

genuine opportunities dont ask for registration fees , they deduct their service fee from your payment and that sounds genuine one.

tasksfiesta.com is not even charging any service fee , i got full value of my work from them,no registration fees.

as per my experience tasksfiesta is a genuine one