I have been working at AIA Worldwide full-time (More than a year)
Great culture, very interested in their employees lives outside of work as well as inside - the people are fun, and the atmosphere is fast paced but thoroughly enjoyable. Definitely a place to gain huge experience + growth within the digital marketing world
Long hours during grad season however great fun to see the happy client faces upon delivery - don't let this sway you as this industry is not for wimps - if you cant handle the heat, then stay out of the kitchen.
I applied online. The process took 2 weeks. I interviewed at AIA Worldwide (London, England (UK)).
It was quite straightforward. I received a call for the HR manager after applying online. I was asked a couple of questions there. I then received an email and call confirming that I got through the next stage which was my first face to face interview. I was greeted nicely. The 3rd interview happened the following week. Very quick interview process, and they keep you in the loop.