Hello Aspirant,

In order to become a software Engineer, You need to appear for National level exam like IIT JEE or you state level Engineering exam, according your score you can go for B.tech college with CSE or IT branch.

As per the eligibility you should be passed 10+2 & to get into NITs, IIITs, GFTIs you should have minimum 75% in class 12th as a General Category & 65% as a reserved category or you should be in top 20 percentile in class 12th board.

Good Luck!