I saw some related questions but I have another situation. I am going to interview with a company which is developing applications to bank customers. I have 2 questions at this point.
If I work on bank projects which for bank customers (customer can do many things with this apps like manage his money, pay bills, and take out loan -maybe riba- etc.) is this permissinable in Islam ?
If I dont work on bank projects (projects for bank customers) is it permissinable to work on this company in Islam ?