Hello, 

Look now days is so much new brands have been launched for the job opportunities you can search it online or you can reach manually to them as they hired you according to your interview basis or you can manually submit your resume to some companies by visiting them. 

You need to simply apply on job pprtals ljke Naukri, IIImJobs, Monster, Shine, etc where companies post latest openings.

You can get in touch with career section page of respective companies.

Also you can ask for referrral from someone who is working at your prefrred company to increase your chances of landibg interview.