Senior QA Test Analyst

Performed manual testing of application features, workflows, and data flows, identifying defects, inconsistencies, and gaps across new and existing products. Designed, maintained, and executed test cases and test scripts aligned with user stories and acceptance criteria, covering regression, edge-case, boundary-condition, and end-to-end testing.

Validated data accuracy, transformations, mappings, and integrity through complex SQL queries on relational databases. Managed defects in Jira, collaborated with developers and business stakeholders on resolution, retested fixes, and maintained testing documentation in Confluence. Participated in Agile ceremonies and used Postman for API testing, SQL analysis, and log analysis of production incidents.

Reduced critical defects by 30% through preventive functional and data analysis. Standardized team onboarding, improving the learning curve by 40%.

Designed and executed functional test cases, prepared test data, and validated results with SQL before user acceptance testing. Identified, reported, and tracked defects, investigated root causes, and worked with technical teams on resolution and retesting.

Analyzed logs, data, and system behavior to diagnose failures and propose corrective measures. Documented and standardized testing results and functional workflows to improve traceability across business areas.

Supported early detection of inconsistencies before UAT and improved release quality by identifying recurring failure patterns.

Licenciatura en Sistemas, Buenos Aires.