To start a business while working for another company, you'll need a DED quick license. Simply follow the procedures below to do so:

The initial step in obtaining this license is to go to a DED counter. If you wish to go through the process on your own, you'll need the UAE Pass. After completing this procedure, you must update your company's business profile on the DED website. This is required by the UAE government in order for them to verify your legal status in the country.

The next step is to register an account on that department's online site based on the criteria.

Then, on the same page, you must complete the appropriate steps to acquire your immediate license. As a result, you must submit the company's name, a list of its shareholders, and the commercial activity that it will engage in. You must also give the contact information for your sponsor in the United Arab Emirates.
Following that, you must sign the electronic MOA and submit it to the Department of Economic Development for approval.
Your partners will receive an immediate consent notification, allowing them to approve the request.
Finally, you must produce proof ofbusiness license payment and pay the associated costs.
After completing this final step, you will be ready to apply for your license and establish your business.

UAE PASS
You must accomplish the following to complete this procedure:

On your smartphone, download the UAE PASS app.
To begin the verification procedure, scan your Emirates ID.
The following step is to double-check all of the information and create a numerical code (pin) that you must keep private.
For final verification, visit a UAE PASS kiosk.
Follow the instructions after inserting your Emirates ID into the self-service machine.
Finally, scan your fingerprint to get your UAE PASS entrance credentials.