Alejandro Medina
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CURRICULUM VITAE · 2026

Alejandro Medina Martínez

Quality Assurance Engineer

Software Testing · Web · Desktop · Android · iOS

Alejandro Medina Martínez, Quality Assurance Engineer

Cuernavaca, Morelos, Mexico · Available for remote work

yo@alejandrom.com +52 55 1046 2883 linkedin.com/in/medinalejandro
01

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.

02

Professional experience

Relevant technology and QA experience

Software Developer & QA Engineer

OPRI.ME · Remote · Mexico

  • Develop and evolve a SaaS platform for creating, distributing, and analyzing surveys.
  • Implement and improve features across surveys, results, reports, and platform administration.
  • Perform functional QA, web and responsive testing, workflow validation, and acceptance-criteria checks.
  • Analyze and track defects, regressions, and integrations to maintain stability across changes.
  • Review user experience and interface behavior to identify product improvements.

Stack: Web development · MySQL · QA · Functional testing · APIs and integrations

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.

Stack: Jira · Confluence · TestRail · Xray · Charles Proxy · Android Studio/Logcat · Xcode · adb · Figma

Software Developer

Transportes Ecológicos de Morelos · Self-employed · Temixco, Morelos, Mexico · Remote

  • Analyze, design, and implement technology solutions that improve operations, security, and efficiency.
  • Design and develop sales-recording software for employees and clients.
  • Gather requirements, define workflows, validate functionality, and integrate digital tools.
  • Install and configure intelligent CCTV systems and support technology infrastructure.

Stack: Requirements analysis · PHP · HTML/CSS · Databases · Integrations · CCTV

Technical profile

Platforms
Web, Desktop, Android, and iOS
Testing
Functional, regression, smoke, and exploratory
Services
REST APIs, integrations, and HTTP traffic
Methodology
Agile, Scrum, and risk management
Alejandro Medina Martínez · Résumé 2026Page 1 / 2

ALEJANDRO MEDINA MARTÍNEZ

Additional background and education

Previous experience that strengthens my analytical, coordination, compliance, and complex-operations capabilities.

04

Professional experience

IT Manager

Esperanza Silver de México S.A. de C.V. · Cuernavaca · Mexico

  • Managed and optimized technology infrastructure within an industrial environment.
  • Administered Microsoft 365, networks, and internal communication systems.
  • Managed identities and implemented cybersecurity controls through Azure Active Directory.
  • Applied agile practices and coordinated with operations teams to improve technology efficiency.

Stack: Microsoft 365 · Azure Active Directory · Networks · Cybersecurity · Infrastructure support

Environmental Technical Engineer

Esperanza Silver de México S.A. de C.V. · Cuernavaca · Mexico

  • Managed permits, reports, regulatory compliance, and timely responses to government authorities.
  • Assessed environmental impacts and risks through audits, monitoring, and corrective-action follow-up.
  • Supervised handling, storage, and disposal of hazardous and non-hazardous waste.
  • Coordinated across departments to integrate environmental projects into operations.
  • Planned and executed corporate social responsibility and community outreach programs.
  • Developed strategies to optimize resource use and reduce environmental impact.
  • Planned employee transportation considering routes, safety, and environmental criteria.

Stack: Compliance · Auditing · Risk management · Cross-functional coordination · Process improvement

Social Service · Fuel Consumption Analysis

General Directorate of Services and Mobility, UNAM · Mexico City

  • Analyzed and optimized fuel consumption across the PUMABUS university transportation fleet.
  • Evaluated routes and vehicle performance to improve operational efficiency.
  • Conducted mobility studies and proposed strategic parking plans.
  • Designed initiatives focused on emissions reduction and sustainable transportation.

Stack: Data analysis · Mobility · Route optimization · Resource efficiency

05

Education

B.Eng. in Software Development

Open and Distance University of Mexico · UNADM

  • Software design and development
  • Programming and databases
  • Process automation and integration
  • 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
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