IBM

Has a comfortable working environment, with friendly people on your team. It's easy to instant message most people.

Working hours are flexible, especially with the work-from-home opportunities.

People outside of your team who you need to work together with can be difficult to approach.

Training can be hard to come by in the department I worked in, so picking up knowledge sometimes has to be picked up slowly.

Technology and methodology can lag behind quite a bit, from backend and frontend.

Provide more training to allow better productivity. Encourage teams to work together more closely. Reduce administrative overhead from task bookkeeping.