Possible summary:As a Senior Quality Engineer at CresTech Software Systems, I apply my PGDIT degree and over four years of QA experience to ensure the quality and functionality of software products and services. I am proficient in various QA methodologies and strategies, such as waterfall model, V-model, and agile scrum.I have extensive experience in performing different types of testing, such as integration, system, functional, regression, smoke, sanity, and user acceptance testing. I specialize in REST API testing, and I have strong knowledge of black box testing and business specifications analysis. I use tools like Jira and agile software development to collaborate with developers, business analysts, and clients, and to deliver high-quality solutions.