Which dog breed is good for a 24 year old guy living by himself who works a standard 40 hour week with about an hour to an hour and a half worth of travel each day?

I wanted to get a corgi but I don't know how it would fair on its own while I'm away during the day. Would getting 2 solve this problem? I can supply them with toys and have a nicely sized backyard they can run around in. I can also take them for a walk when I get home, play with them etc, thats no problem. I'm just nervous how it might do when im away.