You need a narrow tip and preferably .015" solder to solder it right. It's the usual put some solder on a pad, tack down one pin to that pad, then solder the other pins. Conductive epoxy can work but getting a correct tip would be better. We've used conductive epoxy to fix some specialized FET's at work where the wire inside the package came off the silicon, but that's about the only place I've used it.
Alternatively, you can use the "horrible but will probably work" method of just flooding all the pins on one side with solder and letting them bridge, then wicking off the excess. Just try not to get the component too hot.