Management are forever kicking the can up the road with regards to discussions about salary increases. Pay has fallen behind inflation. Goalposts for promotion keep shifting; it's really hard to grow with the company. An internal talent mobility program exists, but I've never heard of anyone successfully get relocated; the only viable (and easier) option for switching countries seems to be to quit and change company — and EPAM operates in a bunch of countries that are becoming increasingly uncomfortable or downright terrifying to live in, particularly if you're a member of a marginalized group, and it seems that the company is either deaf or does not care. Relocation only happens if there's substantial business value for the company.