I am a B.Tech. fresher and I have registered on all the job portals. So far I feel that Wisdomjobs.com is the best. I see a lot of jobs suited to my profile on their site. I have also registered for job alerts and I regularly get a list of jobs that I can apply for.
So far, I have received 2-3 calls also after applying for jobs on Wisdom Jobs. If you are a fresher, I will definitely recommend you to register and search for jobs on Wisdomjobs.com. All the best in your job search.