This role is for a Senior Test Engineer responsible for designing and maintaining test data, cases, and scripts to ensure high quality in business systems. Key responsibilities include performing testing in development and QA environments, ensuring reliability and consistency of applications, and documenting/tracking defects. Candidates should have a Bachelor's degree and extensive experience in software testing, including automation, functional, integration, and regression testing, with proficiency in SQL, C#, Java, JavaScript, HTML, and frameworks like Nunit, Junit, Mocha, Jenkins, BDD, and Gherkin.