Quality Assurance Engineer experienced in manual and functional testing for web, desktop, and mobile applications. Skilled at translating requirements into clear test scenarios, identifying risk, documenting reproducible defects, and communicating quality status to technical and product teams.
My background in software development, IT management, and engineering within regulated environments allows me to evaluate systems from functional, technical, and operational perspectives. I bring strong documentation, critical thinking, and close collaboration with PM, engineering, and development throughout the software lifecycle.
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Professional experience
Relevant technology and QA experience
Quality Assurance Engineer
a1qa · Remote · Mexico
Execute manual and functional testing across Web, Desktop, Android, and iOS applications.
Design, maintain, and execute traceable test plans, test cases, and test runs with supporting evidence.
Perform regression, smoke, exploratory, integration, and acceptance-criteria testing.
Report and track defects with reproducible steps, actual and expected results, logs, attachments, and technical context.
Participate in triage sessions to assess severity, priority, scope, and regression risk.
Validate integrations between systems, services, and network or HTTP behavior.
Prepare quality reports communicating coverage, findings, risks, and delivery status.
Partner with PM, engineering, and development to clarify requirements, scope, and priorities.
Interface development and application optimization
B.Eng. in Mining and Metallurgical Engineering
National Autonomous University of Mexico · UNAM
Project planning and management
Extraction and treatment process optimization
Economic feasibility and sustainability
Environmental impact and risk assessment
Diploma in Strategic Human Resources Management
Faculty of Accounting and Administration · UNAM
Human resources management and labor regulations in the industrial sector
Alejandro Medina Martínez
Quality Assurance Engineer
Cuernavaca, Morelos, Mexico · Available for remote workyo@alejandrom.com · +52 55 1046 2883linkedin.com/in/medinalejandro
Professional profile
Quality Assurance Engineer experienced in manual and functional testing for web, desktop, and mobile applications. Skilled at translating requirements into clear test scenarios, identifying risk, documenting reproducible defects, and communicating quality status to technical and product teams.
My background in software development, IT management, and engineering within regulated environments allows me to evaluate systems from functional, technical, and operational perspectives. I bring strong documentation, critical thinking, and close collaboration with PM, engineering, and development throughout the software lifecycle.
Professional experience
Quality Assurance Engineer — a1qa
Remote · Mexico
Execute manual and functional testing across Web, Desktop, Android, and iOS applications.
Design, maintain, and execute traceable test plans, test cases, and test runs with supporting evidence.
Perform regression, smoke, exploratory, integration, and acceptance-criteria testing.
Report and track defects with reproducible steps, actual and expected results, logs, attachments, and technical context.
Participate in triage sessions to assess severity, priority, scope, and regression risk.
Validate integrations between systems, services, and network or HTTP behavior.
Prepare quality reports communicating coverage, findings, risks, and delivery status.
Partner with PM, engineering, and development to clarify requirements, scope, and priorities.