Mau Doe

QA Engineer specialized in the payments vertical, with strong experience in both manual and automated testing across, mobile, and backend systems. My focus is on ensuring reliability, performance, and seamless user experience in high-transaction environments. I’ve also contributed to process improvement and team growth through onboarding and mentorship. Key Responsibilities: Designed and implemented automated test cases using Selenium and Appium (Python), improving regression coverage and reducing test cycle time. Conducted manual end-to-end testing of services, mobile apps (Android & iOS) in staging and pre-production environments. Monitored and validated API behavior using Postman and Proxyman, ensuring stability of payment transactions. Led the onboarding process of new merchants into an interoperable QR payment network, working closely with NewPay and COELSA in homologation environments. Reported, tracked, and verified defects and incidents through a structured defect management process. Trained and mentored new QA team members, facilitating faster integration and knowledge transfer. Tools & Technologies: Automation: Selenium, Appium (Python) API Testing & Monitoring: Postman, Proxyman Cloud & Infrastructure: AWS (Cognito, DynamoDB, CloudWatch, Lambda, Secrets Manager) Testing Platforms: BrowserStack Analytics: Amplitude Collaboration & CI/CD: Git Actions

As a QA Engineer, I played a key role in shaping the testing strategy, training new team members, and building automation solutions aligned with business needs. I collaborated closely with commercial and development teams to ensure product quality across multiple layers. Key Responsibilities: Trained and mentored new QA team members, fostering strong onboarding processes and technical upskilling. Defined QA strategy and testing criteria tailored to product goals, improving test coverage and standardization. Designed and developed custom test automation frameworks in Python for web, mobile, and backend testing, increasing testing efficiency. Created and executed various test types, including Smoke, Regression, Exploratory, Functional, and Performance testing. Conducted in-depth analysis of automated test executions, improving reliability of test pipelines. Performed thorough API testing using Postman and Insomnia, validating integration and backend logic. Controlled and validated user experience consistency across devices and platforms. Documented and reported bugs and incidents with detailed context, and verified issue resolutions. Participated in the review, analysis, and development of functional documentation for product features. Maintained active communication with development and commercial teams to align testing with product delivery and client expectations. Tools & Technologies: Python (custom frameworks) Postman, Insomnia (API Testing) TestRail / Google Sheets / Jira Collaboration with cross-functional teams

Worked as part of the QA team in a government environment, ensuring the quality and stability of financial systems through both manual and automated testing. Key Responsibilities: Analyzed and reviewed functional documentation to identify test scenarios and edge cases. Designed and executed test cases to validate compliance with business and legal requirements. Developed and maintained automated test scripts using Java and JavaScript, streamlining regression testing. Reported incidents in a clear and detailed manner, ensuring accurate tracking and resolution. Collaborated closely with functional analysts and development teams to align testing with system requirements. Created instructional manuals and user-facing documentation to support system usability and training. Conducted user experience validation, ensuring accessibility and clarity for government system users. Defined the scope and coverage of test execution, prioritizing high-risk areas and regulatory compliance. Tools & Technologies: Java & JavaScript (for automation) Test case documentation tools (zephyr) Jira Collaboration with multi-disciplinary teams in a high-responsibility environment

Skills: Resolución de incidencias · Documentos de diseño

Skills: Resolución de incidencias