Working in a conventional bank that deals with Riba is totally prohibited.
One can work in an Islamic bank that actually operates on the basis of Sharia, you shouldn’t be fooled by just the name though.

Kindly refer to the following link(s):

https://youtu.be/lxjZICIj1cs

Can you give a small explanation on studying Islamic finance if I study that i need to work in bank..which is prohibited

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