Andrea de la Luz Guerra Vázquez
Andrea de la Luz Guerra Vázquez

Junior QA Engineer

Actively looking · Member since 6 Oct 2026
Location
Mexico
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Junior

About

Professional summary

I am a Junior QA Engineer with hands-on experience testing web and mobile applications, REST APIs, and cross-browser workflows. I focus on delivering reliable user experiences through functional, exploratory, regression, smoke, end-to-end, and UI testing.

I create and execute test cases based on requirements, user stories, and acceptance criteria. I am comfortable developing test scenarios, documenting results, identifying risks and edge cases, and reporting clear, reproducible defects.

I have practical experience testing REST APIs with Postman, validating endpoints, HTTP methods and status codes, request and response behavior, and JSON structures. I also use SQL to verify backend data integrity.

I work with Jira for defect tracking and test documentation and understand Agile/Scrum, SDLC, and STLC workflows. I can collaborate effectively during sprint testing activities while independently investigating unexpected application behavior.

I am currently developing test automation skills with Python, Pytest, and Requests. My goal is to grow into an automation-focused QA professional while maintaining a strong foundation in manual software testing.

Previously, I developed leadership, process improvement, quality control, and operational analysis experience as a General Manager and Bookkeeper. This background strengthened my attention to detail, prioritization, and ability to manage work in fast-paced environments.

Skills

26 capabilities

Tech stack & tools

Working toolkit

Application Utilities

Collaboration

Languages & Frameworks

Experience

Career history

QA Engineer Trainee TripleTen

Created and executed manual test cases, test scenarios, and documentation based on functional requirements and user stories. Performed functional, regression, exploratory, smoke, user acceptance, web, and mobile application testing across multiple workflows.

Designed and executed API tests in Postman, validating REST endpoints, HTTP status codes, JSON structures, and request/response behavior. Verified backend data with SQL queries, conducted cross-browser testing, and reported reproducible defects in Jira with detailed evidence, expected results, and actual results. Participated in Agile/Scrum sprint testing and SDLC quality-validation activities.

General Manager & Bookkeeper Village Bagel

Standardized operational processes through SOP documentation and continuous process-improvement initiatives. Analyzed operational data to identify inefficiencies and improve business workflows.

Implemented quality-control procedures to support operational consistency. Led multidisciplinary teams of up to 12 employees and managed incidents, priorities, and daily execution in a fast-paced environment.

Education

Learning history
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