I am a Senior QA Engineer with more than 10 years of experience ensuring software quality across web, mobile, financial, e-commerce, CRM, ERP, and enterprise platforms. I specialize in translating complex business requirements into clear test scenarios, test cases, and practical quality strategies.
I have extensive hands-on experience with functional, regression, smoke, usability, navigability, integration, API, data, security, and user acceptance testing. I work comfortably throughout Agile and Scrum delivery cycles, including sprint planning, estimations, defect tracking, validation, and release support.
I have supported international teams and maintained direct communication with clients in Argentina and the United States. I value clear reporting, collaborative problem solving, and continuous process improvement to help teams deliver reliable products.
My technical background includes API testing with Postman and Swagger, cross-browser validation with BrowserStack, log analysis through Elasticsearch, database validation with SQL Server and MySQL, and test automation exposure using Selenium, QTP, UFT, Java, and Python.
I have tested mobile applications on Android and iOS devices, backend services, payment flows, POS solutions, and cloud-based web platforms. I am organized, analytical, responsible, and focused on delivering thorough validation documentation and actionable defect reports.
I am a native Spanish speaker with advanced English proficiency, allowing me to collaborate effectively with distributed teams, stakeholders, and clients in international environments.
Worked on a payment solution for POS devices in Argentina. Performed backend testing and mobile application testing directly on POS hardware.
Analyzed complex requirements, designed test scenarios and test cases, and executed functional, regression, and API tests using Postman, Swagger, and BrowserStack. Led UAT cycles, reviewed Elasticsearch logs, and maintained technical documentation in Confluence and Azure environments.
Supported Booking Holding business travel management web services as a remote contractor. Created test scenarios for web-service and travel-management workflows.
Performed cross-browser, end-to-end, API, and functional testing with Postman, Swagger, and BrowserStack. Participated in daily meetings with US clients and maintained validation records using Jira, QMetry, and Confluence.
Tested a cross-platform mobile wallet application in Argentina. Analyzed and refined business requirements to create comprehensive test scenarios.
Executed Android and iOS testing, API validation, smoke testing, functional testing, and regression testing. Managed defects, test suites, and project documentation through Jira, QMetry, and Confluence while coordinating with product clients.
Worked remotely as a contractor on an AI-powered property management CRM web application. Analyzed system specifications and designed detailed testing scenarios.
Conducted UAT, functional, regression, and smoke testing. Reported quality metrics and deployment status directly to clients, and used GitHub, Heroku, Selenium IDE, browser developer tools, Jira, Pivotal Tracker, and Notion for debugging and sprint coordination.
Tested a luxury e-commerce CRM web application as a remote contractor. Reviewed project specifications and built end-to-end testing scenarios for platform workflows.
Validated payment gateway flows with Stripe, monitored server logs, and executed functional, regression, smoke, and UAT cycles. Used BrowserStack, Sentry, CircleCI, Salesforce, browser consoles, and Clubhouse to support quality and sprint tracking.
Worked on multiple US-based enterprise platforms, including roles and titles management, financial advice and asset trading, legal documentation management, and student loans systems. Analyzed requirements, created test scenarios and functional test cases, and participated in Agile estimations and Scrum ceremonies.
Executed functional, regression, smoke, usability, navigability, and UAT testing. Developed automated scripts using QTP, UFT, Selenium WebDriver, and Selenium IDE; performed MySQL validation; managed deployments in DEV and TEST environments; and used VersionOne, Jira, TestLink, Quality Center, and Jenkins for tracking and delivery support.
Served as a Systems Analyst and QA Tester for the Kumbre.NET Gestión CRM, e-commerce, and ERP system in Argentina. Managed multi-tier deployments and performed compatibility and functional testing in legacy environments.
Tested applications using Internet Explorer 6 and 7, IIS 6 and 7, and SQL Server 2005. Recorded and isolated critical defects in Jira, managed remote configurations with LogMeIn, and provided help desk support and client implementations through Microsoft Remote Desktop.
Worked as a freelance System Analyst and Tester on a scanned document indexing system in Argentina. Interviewed stakeholders to identify functional and architectural requirements.
Performed systems analysis and comprehensive functional testing. Used Enterprise Architect, SQL Server 2005, and IIS 7 to support requirements analysis, system validation, and testing activities.
Engineering in Information Systems, Information Systems Engineering
Formal education in Information Systems Engineering.
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