Do you think it is possible to start new professional life at the age of 33?

It is always possible to start anything at any age provided the career you are pursuing is of interest to you. Else, anybody can be a failure even starting at an early if he/she is not pursuing it wholeheartedly.

I think, it is with regardless of your age even you are at that age some company will hire you as long as you are competitive to everybody and qualified for the position apply for. But sad to say, most of the company prefer young and new graduate. Just relax, I think you will find a job right for you, Alhamdulillah

It is NEVER too late.

Age was never an obstacle, During your life you will face many cross roads where you may have to continuously change direction in order to find the best direction for you. So, when you are at the age of75 and belief that you need to change profession, just do it. Life is full with challenges!!!.

Excellent, comprehensive, supportive and motivational comments by all experts here................ My compliments to them...................... 

WHY do you want to restart your professional life?

Are you feel yourself unfit for it?

Are you not enjoying your job?

Are you not earning much?

Do you want to switch to another industry?

Do you have adequate academics & skills that support your new career? 

if you want to become an employee......................... I STILL NOT ADVICE you to restart your career even if your have the expertise, academics & interest in that field,  ...................... Because you will not be shortlisted at most of the entry level jobs due to your age factor....................... 

YES if you want to start your very own business,  i would encourage you more than others.......... 

Good Luck 

Yes, why not. Must try if it is of interest to you.

This is more important that you may have the adequate skill and expertise for what you are going to opt as professional carrier.  If  One have60% then there is no harm in taking risk.