ISTQB® Advanced Level Technical Test Analyst certification is the next logical step for experienced professionals who have sufficient grasp over the basics of software testing and have completed the ISTQB® Foundation Level Course.
It demonstrates that certified Technical Test Analyst have advanced technical software testing skills and understand programming better than other testers. It helps testers to develop the capability to do more than just black-box testing but to be able to apply engineering concepts to an application or product from technical testing perspective.