There were two rounds - Written test emphasis on Logical reasoning and Maths and Technical round. If you qualify two rounds, there will be HR round. Once selected, you will get the offer letter

I have applied through my college first round: paper test containing 100 questions on aptitude,verbal,technical(c programs). The test if for 1Hr 45 min. Next is Group Discussion. People who cleared this should attend for next rounds at Nebulogic office in hyderabad. first they told only HR will be conducted at their office and that is final round of the process, but after going to their office they have conducted additional four rounds in the process. first is Email writing, then coding round, then TR and HR. Even if you are good at logical or coding, they will prefer more for communication.