― There used to be a time, where QA engineers are considered as just the user testers or "black box" testers. Now with the high level of technology adaption into the business case solutions like CRM, SaaS and WebServices, SQA is becoming more and more technical in nature for at least certain group of the entire QA world. So what are the classifications? What skills are required for these specific areas? Lets go through some of them. For a regular SQA tester, who is not supposed to test APIs or not [...].