They are a Just-In-Time Contract Shop that off-shores the majority of their work to a satellite office in Kiev, even though they market themselves as the opposite, and love to tell clients that they are on-shore. They hired developers/PM while still negotiating SOWs, only to fire them all at the end of the project, i've saw so many people come through, I wouldn't even bother to learn their names. When they ask me "what happens at the end of the contract?", I just nod.
Lots of nepotism, there was a phase when they were hiring completely unqualified people that showed up to work and didn't do anything but were making six-figure salaries. Alex smartly, fired them all but it caused a mass exodus of talent which they haven't recovered from.
They always are "doing great" Q1-Q3 and then Q4 they suddenly are doing badly and can't payout bonuses.
Classic case of founders syndrome, after 15 years sell it or give up leadership and go back into engineering.
I was promised pay increases for acquiring new programming skills to offer to clients, after months of using those new skills and paying clients, and DOOR3 making large profits on several projects, those new skills never resulted in a pay increase.
Was promised a raise if i worked off-site at a client location and was never given it. Later on, i found of that these promises were made without even discussing it with the CEO and there was no authority to actually make them, so it was done just to appease me during a critical phases of a project.
In four years I received one salary increase of 2%, i was also promised a 20k hike in salary if i 'completed certification' but was never given time to actually pursue there certifications (unless i did it on non-company time).
You can see where this is going if DOOR3 promises you something during the hiring process make sure its in writing and then make sure it actually happens because they aren't going to follow through.