general questions asked since I am from Big 4. Able to negotitae to sign letter of employment without bond.

Nothing technical for the interview and basically just a causal chat session. Some of the common interview questions can be found online and it is also important to know the organisation by reading on the company's webpage. The person conducting the interview is most likely going to be your reporting manager. Once they confirmed your role, the HR department will contact you and everything will fall in place from there.