QA Engineer

I test and validate REST and SOAP web services using Postman and SoapUI, verifying request and response behavior, API integrations, and backend data consistency. I query PostgreSQL tables to validate data after stored procedure changes.

I design, document, and execute test cases based on user stories and acceptance criteria in Jira. I report and track defects in Jira and TASK, conduct test case review sessions, perform UI and usability validation with Figma, monitor crash logs through Firebase, and participate in daily SCRUM meetings and sprint reviews.

I collaborated with business analysts, data engineers, and stakeholders to understand ETL pipeline workflows, data integration requirements, and source-to-target transformation logic. I analyzed source-to-target mapping documentation to verify data flow between systems.

I designed test strategies, plans, and test cases for ETL processes following the STLC. I validated data extracted from Microsoft SQL Server, Amazon S3 buckets, and Toad Data Point, and created SQL validation scripts to confirm transformed data accuracy and completeness.

I executed detailed test plans for Android, iOS, and web applications. My testing activities included regression, sanity, smoke, UAT, exploratory, UI, usability, API, and database validation testing.

I tested mobile applications on PDA devices, monitored application events and crash reports with Firebase, used ADB for Android debugging, and validated backend data with SQL. I reported defects in Jira and TASK, created detailed reproduction evidence, and participated in sprint and test-case review sessions.

I performed functional, non-functional, structural, integration, system, and acceptance testing in accordance with the STLC. I worked as a manual tester for an internal e-commerce platform and executed functional test cases.

I developed test plans covering happy-path and negative scenarios. I built foundational expertise in bug reporting, test documentation, SDLC processes, defect life cycle management, diagramming, and test process standards.

Degree in Ingeniería en Sistemas Computacionales.

Certification in QA software testing.