The Senior Salesforce QA Engineer will validate end-to-end functional modules in Sales, Service, Revenue, and Marketing Cloud, requiring knowledge of the Force.com platform and an analytical mindset. Responsibilities include collaborating with teams, reviewing designs, creating test artifacts, and participating in agile ceremonies. They will also handle client interactions and contribute to knowledge sharing. The role involves testing Salesforce Lightning and Classic experiences, configurations, integrations, and data migrations, ensuring solutions meet end-user needs. The candidate must be able to analyze requirements and generate test cases from them.