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Yeimy Mateus

@yeimymateus

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Quality Assurance Specialist at OPEN ENGLISH who tested its web and mobile payments platform.

Colombia

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At OPEN ENGLISH, I performed quality assurance for the web and mobile payments platform, including functional and cross-browser testing. I designed and executed test cases and tracked defects with Jira and Azure DevOps.

I also tested APIs with Postman and Swagger and validated data using SQL queries. My work included accessibility, usability, compatibility, localization, and right-to-left testing.

At ANTHOLOGY, I tested Blackboard Learn and Blackboard Collaborate across web and mobile environments. I used Gherkin for test cases and carried out accessibility testing with semantic HTML, ARIA, Lighthouse, contrast checks, and VoiceOver.

At FIT IDEAS, I led quality assurance activities for projects including Acción Fiduciaria, Mi Sitio, Tu Task, and Experian Perú. I led the QA team, guided SENA apprentices, and supported Scrum Master responsibilities.

Experience

Work history, roles, and key accomplishments

Especialista en aseguramiento de calidad

Open English

Sep 2023 - Sep 2026 (3 years)

Performed quality assurance for the payments platform on web and mobile applications, including functional and cross-browser testing with BrowserStack. Designed and executed test cases in TestRail, reported and tracked defects using Jira and Azure DevOps, and conducted API testing with Postman and Swagger.

Especialista en aseguramiento de calidad

Anthology

Mar 2022 - Jun 2023 (1 year 3 months)

Performed quality assurance for Blackboard Learn and Blackboard Collaborate on web and mobile environments, including cross-browser testing with BrowserStack and Xcode. Designed test cases with Gherkin, managed defects with Jira and Azure DevOps, and executed accessibility, usability, compatibility, localization, and RTL testing.

Analista sénior de aseguramiento de calidad

Fit Ideas

Apr 2019 - Mar 2022 (2 years 11 months)

Led quality assurance activities for projects such as Acción Fiduciaria, Mi Sitio, Tu Task, and Experian Perú on web and mobile applications. Designed Gherkin-based test cases with Zephyr, managed defect reporting and tracking in Jira, and performed risk analysis and smoke testing.