So do you have an Express Entry profile? You apply for jobs on Canadian job sites. Get a job offer with approved LMIA from your employer who has paid the fees and proven no Canadian or PR can do the job, only you. Since you are asking about Express Entry, your ECA, IELTS and work experience will prove you are qualified.
You will not get any replies because you don’t have work authorization so focus on immigration programs like Express Entry. Employers will not go through the LMIA process. Of course, IELTS is important to show language proficiency and show you can work in English or French. IELTS is mandatory for an Express Entry profile.
