Test automation Types of automation frameworks, coding best practices, Design patterns, API testing, Selenium, Frameworks like Selenium , Playwright/ Lighthouse.
Unit Integration testingBasic understanding of TDD, Functional OO unit, Mocking / Code Isolation, Spoofing, Stubbing..
API automation Concept of Restful APIs, stateful stateless web application design, API testing (Postman, SOAP UI, Rest Assured), endpoint and gateways.
Authentication Authorization..
Backend testing Any database testing experience.
With NoSQL is preferred..
CI Delivery and deployment Concept of CI CD, feature flags, pipelines, and its key components..
Performance testing Hand on experience in Performance test strategy engineering, Baselining and Benchmarking concepts, Load, Stress, resiliency tests some knowledge on either of the tools used like JMeter..