There is no Future at FIS, Cognizant, or Zensar, so there is no reason to work hard or look for advancement.
There is no point in straining yourself to train your replacement. Just do the least that you can do to get by and nothing more.
It is time to do the absolute minimum required to not get fired so that you can continue receiving your paycheck while spending all of your time looking for another job that actually has a future.