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Marielos Orellana

@marielosorellana

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Quality Assurance Engineer at PayPal who achieved 100% automated test coverage across new projects.

Guatemala

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At PayPal, I developed automated tests for web applications using Selenium and Cypress, achieving 100% automated test coverage across new projects and increasing coverage to 95% by addressing outdated and failing scripts.

At Allied Global, I established the QA department and built a quality framework. I also led and mentored the QA team, and helped reduce regression-suite execution time by deploying an automated testing framework.

Experience

Work history, roles, and key accomplishments

Test Automation Engineer

PayPal

Apr 2022 - Aug 2026 (4 years 4 months)

Developed automated test scripts for web applications using Selenium and Cypress, enhanced test automation frameworks, and conducted code reviews. Increased automated test coverage to 95% and achieved 100% coverage on new projects.

Selenium Cypress Testing Automation Code Review Test Script Development Framework Enhancement

Mobile Quality Assurance Engineer

PayPal

Apr 2022 - Aug 2026 (4 years 4 months)

Executed exploratory, functional, usability, compatibility, integration, end-to-end, and regression testing of mobile applications. Documented and managed software defects, participated in sprint planning and product design reviews, and developed test plans and procedures.

Exploratory testing Functional Testing Usability Testing Compatibility Testing Integration Testing End To End Testing Regression Testing Defect Management Jira Agile Scrum Test Planning

Quality Assurance Team Lead

Allied Global

Nov 2021 - Apr 2022 (5 months)

Established the QA department and built a quality framework, streamlining onboarding and training. Led and mentored the QA team, conducted audits and process reviews, and analyzed test results to debug complex issues.

Team Leadership Mentorship QA Frameworks Process Improvement Audit Debugging

Software Quality Assurance Analyst

Allied Global

Aug 2019 - Apr 2022 (2 years 8 months)

Developed comprehensive test plans and executed manual and automated smoke, integration, regression, and cross-browser testing using Selenium and Cypress. Reduced cycle execution times by deploying an automated testing framework covering 80% of regression suites.