Quality Assurance Engineer (Full Stack)

About the Role We'relooking for a QA Engineer to ensure the quality, reliability, and performanceof our full stack web applications. You'll design and execute test strategiesacross both frontend and backend systems, working closely with developers tocatch issues early and maintain a high bar for product quality. Key Responsibilities • Design, write, andexecute manual and automated test cases for frontend and backend systems • Develop and maintainautomated test suites (unit, integration, end-to-end) • Perform API testing andvalidate backend business logic and data integrity • Test UI functionality,responsiveness, and cross-browser/cross-device compatibility • Identify, document, andtrack bugs through to resolution • Collaborate withdevelopers and product managers to define acceptance criteria • Participate in codereviews and sprint planning from a quality perspective • Perform regression,performance, and load testing as needed • Continuously improve QAprocesses, tools, and test coverage Required Skills & Qualifications • 3+ years of experience in QA /software testing for full stack applications • Experience with automated testing frameworks (Cypress, Selenium, Playwright, Jest, or similar) • Solid understanding of API testing tools (Postman, REST-assured, or similar) • Familiarity with frontend technologies (HTML, CSS, JavaScript) and backend concepts (APIs,databases) • Experience with bugtracking tools (Jira, Azure DevOps, or similar) • Understanding of CI/CDpipelines and integrating automated tests • Strong analytical, problem-solving, and attention-to-detail skills • Good written and verbalcommunication skills Nice to Have • Experience with performance/ load testing tools (JMeter, k6) • Basicscripting /programming skills (JavaScript, Python) • Familiarity with SQL forbackend /database validation • Experience working in Agile /Scrum environments Interest applicants, pls email updated resume to jessie@recruitexpress.com.sg Jessie Hoe Huey Miin CEI Reg No. R1103861 EA Lic: 99C4599