I am also a software engineer, and I agree with every other software engineer in here. Internet/Online voting is a terrible idea.

There is no such thing as invulnerable code. There are no networks anywhere connected to the internet that cannot be hacked. Shit hackers have even managed to cross air gaps to exploit systems.

I am absolutely saying that no way in hell would I be able to code an unhackable, uncheatable, unbreakable software solution to allow online voting, and any software engineer who tells you they can is either lying or not a software engineer.