I have 4+ years in Testing. Automation using QTP and Selenium and in Performance Testing using LoadRunner. I have also each and every bit of knowledge about QC. But as I am from a non services industry I think I don't have expertise in any specific tool/domain.
I do a lot of self study to improve my knowledge in the overall testing area but from heart I really want to be an expert in any one of them which my current org will be unable to provide.
Which career path should I choose? Will only performance testing help me or automation aided with performance testing help me to get more opportunities.