If you are young, I would say, you need to change your job every year for at least next 3-4 years. You simply don't know what is out there and only way to know is to see it for yourself.

If you are developer, simplest way is to do contracting, not to get a full-time job. You might like this so much that you might not get a job in a long time, but again, I would advise you to explore more.