It's not that all ex-employees will advice against joining their ex-company. I would still love to go back to one of my ex-company (a small start-up) but never to Polaris.
My main gripe is HR policies. want an example? Few days back an employee was flown to onsite on the cheapest availble airlines. That's a low-cost airlines which doesn't even serve snacks, forget about the meal. Guess what excuse HR gave for that stupid arrangement? "company is not doing good. you have to compromise"
I can narrate countless such experience's during my short stint.
now good things, you can find really good work in some projects.