Should be - I am the President.
Indeed it should be in English I am the President.
2019-07-12 No, "the president" (masculine) = președintul; președinte is just "president".
Yes, that is the literal word for word translation. But, in English, we don't say "I am President." It is "I am the President".
It can still mean "i am a president" rather than "i am the president"
I am Legend