Bro, As I know, don't go with third party job seach company. just visit official website and apply for the job. For example,
http://www.apple.com/jobs/us/startsearch.html
http://twitter.com/jobs
http://www.facebook.com/careers/?ref=pf
https://adobe.taleo.net/careersection/2/jobsearch.ftl?lang=en
http://www.google.com/intl/en/jobs/index.html
http://careers.microsoft.com/gclp.aspx
http://www.appcelerator.com/company/jobs/
https://dell.taleo.net/careersection/2/jobsearch.ftl?lang=en


best of luck bro...