Summary
Overview
Work History
Education
Skills
Software
Timeline
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Guillermo Prieto

Systems Engineer |Automation | Azure DevOps | Python | C# | Selenium | Postman | JIRA
Tijuana, Baja California

Summary

Results-driven QA Analyst with expertise in Selenium and Python, honed at Confie. Achieved significant quality improvements through effective test case development and proactive defect reduction. Skilled in API testing and collaboration, leveraging Agile best practices to enhance processes and ensure system reliability. Committed to delivering exceptional quality assurance metrics.

Overview

4
4
years of professional experience
1
1
Language

Work History

QA Analyst

Confie
12.2023 - 03.2025
  • As a QA Analyst, I'm responsible for manual and automated testing using Selenium with Python or C#. I focus on internal systems and integration testing, including API testing with Postman. I'm also responsible for creating effective test cases and using automation tools to ensure system quality.
  • Como QA Analyst me encargo de pruebas manuales y automatizadas utilizando Selenium con Python o C#. Enfocado en testing de sistemas internos e integraciones, incluyendo pruebas de APIs con Postman. Temabien me encargo de crear casos de prueba efectivos y emplear herramientas de automatización para asegurar la calidad de los sistemas


Information Technology Application Support LVL1

Confie
01.2023 - 12.2023
  • As Techsupport, we are responsible for diagnosing, resolving, and following up on technical issues, providing clear and effective solutions through various communication channels, such as telephone, email, or chat.
  • Como Techsupport se encarga de diagnosticar, resolver y dar seguimiento a incidencias tecnicas, proporcionado soluciones claras y efectivas atravez de diversos canalaes de comunicacion, como telefono, correo electronico o en chat.

QC Specialist

Confie
03.2021 - 02.2023
  • Reduced customer complaints by proactively addressing potential issues before products left the facility.
  • Collaborated with production staff to improve processes, reduce defects and optimize quality.
  • Helped uncover and fix production problems in order to reduce overall defect rates.

Education

Engineering of Systems, Bachelor Degree - Engineering of Systems

Utel Universidad
Mexico, México, Mexico
05.2001 -

Skills

    Manual testing proficiency

    Test case development

    Quality assurance metrics

    API testing experience

    Test documentation creation

    Test automation expertise

    Quality processes

    Quality improvement

    Test automation frameworks

    Selenium webdriver

    Manual testing

    Agile best practices

    Software development tools: JIRA, confluence

Software

Python

C#

Selenium

Azure Dev Ops

Postman

JIRA

Test Rail

Confluence

SQL

Timeline

QA Analyst

Confie
12.2023 - 03.2025

Information Technology Application Support LVL1

Confie
01.2023 - 12.2023

QC Specialist

Confie
03.2021 - 02.2023

Engineering of Systems, Bachelor Degree - Engineering of Systems

Utel Universidad
05.2001 -

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Guillermo PrietoSystems Engineer |Automation | Azure DevOps | Python | C# | Selenium | Postman | JIRA