Yes, you can apply for jobs in Portugal from the UAE. To apply for jobs in Portugal from the UAE, you can follow these steps.

Step 1: Look for Jobs on Reliable Websites. Check out platforms like IEFP, EURES, and LinkedIn to find jobs in popular sectors in Portugal. 

Step 2: Apply and Get a Job Offer. Focus on roles that are in demand and reach out to employers who want to hire international workers. 

Step 3: Your Employer Handles the Work Permit. Once you’re hired, your employer in Portugal will file the work permit application for you. 

Step 4: Submit Your Visa Application in the UAE. Go to the Portuguese Embassy or VFS with your documents, including any translations and proof of your job offer. 

Step 5: Receive Your Portugal Job Seeker Visa and migrate to Portugal for work.