How will you balance the genders? My guess is you'll have too many of one and not enough of the other.
I get what a few people said about not wanting to be talking about work all the time, but for me, it's more about shared passions. I'd much rather be dating somebody who understands why some hack I did is particularly clever, and maybe even has a better one. I have trouble finding any real chemistry with people who aren't part of my world.
Regular dating app trying to appeal to women are already 90% men. A dating app appealing to a male-dominated demographic is going to have virtually no women at all.