Qa Automação Sr

QAT Global, a US-based IT consulting firm with over 30 years of experience, is looking for a Senior Test Engineer to join our growing team. We are proud to deliver world-class technology solutions with teams across the US, Costa Rica, and Brazil.This is a full-time, remote position (CLT hire in Brazil only), offering the opportunity to collaborate directly with our US-based client and international development teams.About the Role:As a Senior Test Engineer, you will play a key role in ensuring the quality, reliability, and performance of web and API-based applications. You will work closely with developers, product owners, and cross-functional teams to design and execute test strategies that support modern engineering practices and high-quality software delivery.This role is ideal for someone with strong automation expertise, a deep understanding of quality engineering, and the ability to collaborate effectively in distributed Agile teams.Responsibilities:- Design, develop, and execute automated test scripts for web applications using Selenium WebDriver.- Create and maintain automated tests for RESTful APIs, including validation of headers, payloads, and data structures.- Develop and support test frameworks using Java, Cucumber, and Maven.- Configure and maintain CI/CD pipelines within Jenkins, integrating version control and build tools.- Validate data integrity through SQL queries and support backend testing.- Troubleshoot issues by analyzing logs, debugging test failures, and collaborating closely with development teams.- Work with JIRA for requirement management and defect tracking, and Confluence for documentation.- Participate in Agile ceremonies, collaborate across global teams, and contribute to continuous improvement initiatives.Required Qualifications:- Strong experience with Selenium, including locators, waits, and driver configuration.- Strong experience in REST API testing, including JSON/XML validation, HTTP verbs, Postman, and Swagger.- Good experience with Java, including control structures, exception handling, and database queries.- Solid understanding of SQL, including DML, joins, and basic schema definitions.- Good experience with Jenkins, including job configuration and integrating Git/SVN and Maven.- Hands-on experience with Cucumber, including writing feature files and step definitions.- Excellent communication skills in English and ability to work with distributed teams.- Strong understanding of software testing best practices, debugging techniques, and problem-solving.- Familiarity with Agile/Scrum methodologies.Preferred Qualifications (Nice to Have):- Experience with Allure reporting.- Background in test strategy definition or QA process improvements.- Exposure to DevOps practices or willingness to learn.- Experience in highly collaborative, fast-paced environments.