To become a software engineer you need to take admission into Computer Science and Engineering at any Engineering Collegethere you will be studying about developing softwares and programming languages in 4 years.

the process for getting into engineering college is different for different engineering colleges as this is the most trending branch this is offered by almost all the engineering colleges across the country but not all are same some have good reputation and they are fired great facilities in terms of faculty members and Research upon its unit is as well as recruitment and internships therefore if you are inspiring to become a good software developer then you should take admission to the IIT NIT is this are very prestigious colleges of the country to take admission into this college you need to qualify JEE main for NIT and JEE advanced for IIT and only those students are among the toppers in those exams are able to get Computer Science and Engineering as this is most demanding branch so require smartest people of the country.

In order to become a software engineer you need to complete your B.tech and you can take CSE Or IT branch.  The entrance exam you can appear JEE Main Entrance Exam ( National Level Exam) the other exams BITSAT, SRM, VIT, Amrita and Manipal & your state level exam etc.

You can check the Engineering Entrance Exam with the given below link.

https://engineering.careers360.com/exams?level=1

Good Luck!