Repeat same form on same page

Hi, I’m creating a page for job appliance where i have diferent offers (3) in each offer i have the same form ([contact-form-7 id=”1343″ title=”hiring”]). When I submit the form all of the three forms submit the information causing on receving 3 eamils and loading 3 ajax-loades under the send button.
Is there a way to have the same form but just submit it just one time? The goal is to have a lot of job offers but everyone with the same form. Thanks in advance!