
Maria Guadalupe Vences
@mariaguadalupevences
I test financial and telecom products through thorough manual, functional, regression, and UAT validation.
What I'm looking for
I've delivered manual QA for Izzi Telecom, Banca Mifel, and Actinver, validating financial and telecommunications products from requirements through release.
I analyze requirements, design and execute test cases, prepare test data, and manage defects and evidence across functional, integration, regression, Smoke, UAT, and black-box testing.
I've used Jira, Azure DevOps, ALM Octane, Postman, and SOAPUI, and I'm building automation skills with Cypress, Selenium, and SQL.
Experience
Work history, roles, and key accomplishments
QA Manual Tester
Izzi Telecom
Mar 2023 - Mar 2026 (3 years)
Analyzed functional requirements, designed and executed test cases, and performed functional, integration, smoke, regression, black box, and UAT testing. Managed defects, generated evidence, and monitored robotic regression processes.
QA Manual Tester
Banca Mifel
Oct 2022 - Jan 2023 (3 months)
Analyzed requirements, designed and executed test cases, and performed functional, integration, smoke, and UAT testing. Tracked incidents, prepared reports, and validated test closures.
QA Tester
Actinver
Jan 2019 - Feb 2021 (2 years 1 month)
Analyzed requirements, designed test cases and matrices, and executed functional, integration, UAT, and black box testing. Identified and tracked defects, prepared reports, and supported production releases.
Administrador de Cambios TI - Becario
Telefónica Movistar
Jan 2016 - Feb 2017 (1 year 1 month)
Reviewed documentation and created/managed work orders for production releases and incident handling. Coordinated with teams during implementations, tracked KPIs, and communicated scheduled maintenance.
Education
Degrees, certifications, and relevant coursework
Instituto Universitario del Estado de México
Maestría en Dirección de Negocios y Desarrollo Empresarial, Business Management and Business Development
2016 - 2018
Completed a Master's degree in Business Management and Business Development from 2016 to 2018.
Instituto Universitario del Estado de México
Ingeniería en Sistemas Computacionales, Computer Systems Engineering
2012 - 2015
Pursued a degree in Computer Systems Engineering from 2012 to 2015; studies not completed.
Availability
Location
Authorized to work in
Salary expectations
Skills
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