Functional QA Tester at Indigo Beam

Designed, executed, and maintained functional, regression, and system-level test cases for drilling and equipment health monitoring applications. Utilized Jira for test case management and defect tracking, ensuring traceability between requirements, test cases, and execution results. Collaborated with developers and product managers to validate system behavior against field requirements and conducted thorough manual testing on real-time drilling analytics and predictive maintenance platforms. Performed data validation and integration testing to ensure seamless communication between sensors and backend systems. Identified and tracked defects through Jira, supporting timely resolution and re-verification. Participated in Agile ceremonies (sprint planning, daily standups, retrospectives) to ensure testing integrated throughout the SDLC. Contributed to QA process improvements and documentation, including updating test plans and best practices. Supported release readiness by verifying bug f

Quality Assurance Analyst at Quorum Software

Developed detailed test plans and structured test cases in TestRail to ensure feature coverage and alignment with release timelines. Executed and maintained manual tests for end-to-end, smoke, regression, compatibility, GUI, and performance testing, reducing rework and enabling early issue detection. Collaborated with cross-functional teams to review requirements and design documents, identifying system impacts and aligning test efforts accordingly. Led test estimation, planning, and coordination, including creation of test coverage maps and regression test cycles. Logged and prioritized defects in Azure DevOps, communicating quality concerns and project risks. Validated UI-displayed data against backend records using SQL to improve data accuracy and reliability.

IT at Bayport Laboratories

Installed and configured hardware, software, networks, printers, scanners, and other IT infrastructure to support daily operations. Provided timely technical support across the organization, diagnosing and repairing equipment and onboarding new employees. Set up user accounts and access permissions; responded to service requests; researched and evaluated new technologies to improve system performance and efficiency.

Tester at Sachin Systems

Manual testing on mobile devices (iOS and Android), assisted in creating and verifying test cases, and generated reports to communicate issues and QA outcomes. Tracked metrics such as devices tested, test case coverage, defect density, and test execution time to identify areas for improvement.

Quality Assurance Analyst at Equifax Ecuador

Implemented, wrote, and documented automated test cases to verify backend and UI functionality, conducted exploratory testing, and evaluated robustness of web, web services, ETL, data host, and desktop applications for financial risks and credit reports. Designed, developed, and executed automated scripts using Selenium WebDriver, TestNG, and JUnit with Java; performed API testing with SOAPUI and Postman; executed SQL queries to verify backend functionality. Logged defects in Jira and tracked them to resolution.

Software Tester for GNU/Linux Nova at CESOL

Designed and executed test cases covering Black box, Functional, Portability, Regression, Stress, and Load testing using JMeter; designed automation scripts and built the Test Plan, Test Strategy, and test cases based on Agile methodologies (Scrum). Provided support and documentation for the release of GNU/Linux Nova, the Cuban operating system.