By putting extra effort in requirement analysis, understanding business domain, a QA is always a best candidate for role of BA. Translate Business Need: With respect to requirements, business need should be very clear to all stake holders. A QA person is responsible for testing overall system and a key person in STLC.
The major difference is that QA gets defined scope on which they design test strategy and test plan, whereas Business Analyst has to define assumptions, validate and define the scope of work before actually to start gathering requirements.
Both are best we can say because both have different roles and responsibilities. It's all about your interest of areas to go with. BA and QA roles and responsibilities also depends on nature of project, size of project, client needs, client point of view etc.
BQA is an acronym for Business/Quality Analyst. It's a combination of business analysis and quality assurance expertise, a role we created to ensure the final product satisfies business objectives and user expectations.
QA Engineer to Business Analyst: a Career Path The good news is that QA Engineers make good BAs. Constant work with business requirements shapes a good understanding of product planning. Years of participation in testing activities build attention to detail and analytical skills.
How to shift career successfully from QA to BA :Improve your Communication skill: ... Gain Domain knowledge: ... Observe BAs and assist in the current project : ... Talk to your Project Manager : ... Do Certification / MBA : ... Change the company to apply for BA :