Honey, in your avatar you look fabulous, so I would definitely go as female and use a female name you plan to use when you transition. Don't tell them straight away that you are transitioning. Bring that into the conversation when you have to show your qualifications which, I guess, are in your male name.
They will be more impressed if they have interviewed you as female. Only you know if you can pull it off. On looks alone I would say you can. How's your voice? Is it feminine enough?
If you get the job, then get your name legally changed and get your driving licence, passport and your qualifications etc changed into your new female name.
I wish you the best of luck
Hugs
Caroline
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