No, your SEEK Profile is different to your resume. It includes your personal summary, career history, skills, TAFE and university qualifications, licences and other certifications, and is useful as an addition to your application. Recruiters and employers can search and view profiles separate to the apply process (if you allow this through your profile visibility settings). Around 75% of employers check online profiles of job seekers. So, ensure you keep your profile up to date.
Note: You can create a resume from your profile, if it has the minimum details required- see this article for more information.