DRIVE TO PERFORM: There is a constant drive to perform and produce. What you did last year or last month no longer matters. What benefit will you contribute to the company this week? If your answer is "I want to sit back and relax", this isn't the place for you. The drive to perform can be overwhelming for some as it requires constant work and improvement.
POOR DOCUMENTATION: Amazon is a software company that moves fast. Documentation is an after thought. That causes problems when you don't understand something. Granted, there are internal help documents that any employee can create or update, but that doesn't get done regularly. You'll have to have a keen eye at understanding that a document from 4 years ago that contrasts a document from another department from 2 years ago may be 1/4 right and the new document 1/4 wrong. And, I guarantee once you figure it out, you probably won't go back and update the documentation for the next guy.
A LITTLE TO FAST PACED: Things happen so rapidly that it is sometimes counter productive. That software you just wrote or the fix you are being asked to do may only be in production for 2 months. Then you'll have to completely rewrite it. Amazon uses the excuse of the sheer size of operations to justify projects that only have a life span of a couple of months.
ONCALL: Not use to on-call? Get use to it. No matter who you are you WILL be on-call at sometime. Some teams make it easier by having a "follow the sun" approach (you might be on for 12 hours during the day and someone in India on for 12 hours during your night time). Others give you a day off to "compensate" you for having to work on the weekend. Regardless, if you don't think you will be on-call or don't think you'll get paged, change your mind set - it will happen!
FRUGALITY: One of Amazon's core tenants. However, it almost goes to far sometimes. You'll have everything you need to do your job (pens, markers, computers, even multiple monitors if you're in the right job slots), but don't expect other employee perks like free shirts, a mug, or something else. Think of it this way - if it doesn't directly benefit the customer, it's not going to happen. So that "company wide free day off because you're so cool" - nope. A nice Christmas present? Ha. Your anniversary gift - well at 5 and 10 years each you get a new badge, but that's it.
Do I like it here? YES. Are the "cons" worth the benefits? HECK YEA. Will I get burned out? Most likely, but at lest in the mean time I'll have fun and make history.
