I think you should not worry about your age, after all there is nothing you can do to end up younger. You should have confidence; you are much more experienced than the average 25 year old developer out there.
On the other hand, as others have stated, you better avoid making your age obvious.
In the end, you know what? In this life your time is limited and I think it's wise to avoid worrying about things you can't control. Don't make your age obvious but have confidence in your skills and experience!
On the other hand, as others have stated, you better avoid making your age obvious.
In the end, you know what? In this life your time is limited and I think it's wise to avoid worrying about things you can't control. Don't make your age obvious but have confidence in your skills and experience!