You don't get as many job offers by becoming an expert in one area though....
How many job offers do you see looking for a smart Perl programmer. How many do you see listing 10+ technologies, plus experience in scrum? (Does doing a stand up every day make you better at it? )
How many job offers do you see looking for a smart Perl programmer. How many do you see listing 10+ technologies, plus experience in scrum? (Does doing a stand up every day make you better at it? )