In addition to what Koing mentioned, deadlift variations such as Romanian Deadlifts are great as well. I wouldn't use them in place of deadlifts, but as an assistance movement during workouts where you don't deadlift. Since heavy back squatting and heavy deadlifting don't usually work well within the same workout with a decent amount of volume (with the exception of beginners) you could do Squat + RDL one workout and Deadlift + Front Squats the next.
You also specifically mentioned glutes. Most people tend to have a problem activating their glutes. If this were the case, I would concentrate on opening up the hips (tight hip flexors is usually the culprit) and working on glute activation stuff before your workouts. Also, while deadlifts and full squats will definitely hit them, I've found barbell hip thrusts to work really well if done correctly (full ROM, not using your lumbar spine, etc.).
Also, what does your entire routine look like now? I'd suggest hitting legs a minimum of twice a week. If you're just getting back into it something like Starting Strength wouldn't be a bad idea. You'd be squatting 3x a week, and deadlifting as well. Get your strength up in those and once you stop progressing switch to more of a split routine with a bit more exercises, rep ranges, volume, etc. If you're just getting back into it, getting stronger on both the squat and deadlift will help you far more than anything else though.