QA Automation Engineer | Python, UI Testing

ON.energy; México; Presencial; MXN 300.000 - 540.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical insurance

Paid time off

Professional development opportunities

Descripción de la vacante

ON.energy is seeking a QA Engineer with strong Python skills and hands-on UI automation (Playwright, Selenium) to design, build, and maintain automated test suites for our power infrastructure platform.

You will collaborate with developers and product teams to ensure high-quality releases through a mix of automated and manual testing practices, and contribute to framework improvements and test strategy.

Formación

• 3–5 years of QA experience with a strong focus on automation.
• Proficient in Python for test scripting.
• Hands-on experience with Playwright and/or Selenium WebDriver.
• Solid understanding of SDLC, STLC, and QA methodologies (manual + automated).
• Experience with test management/bug tracking tools (JIRA, TestRail, Zephyr).
• Familiarity with version control and CI/CD pipelines.
• Experience with API testing tools/libraries (Postman, requests, REST Assured).
• Strong understanding of test design techniques (boundary value analysis, equivalence partitioning, etc.).
• Good analytical, debugging, and communication skills.

Responsabilidades

• Design, develop, and maintain automated UI test scripts using Playwright and/or Selenium with Python.
• Build and maintain a scalable test automation framework (Page Object Model or similar design patterns).
• Perform API testing to validate backend functionality.
• Integrate automated tests into CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, Azure DevOps).
• Identify, log, and track defects through resolution using tools like JIRA.
• Analyze test results, debug failures, and maintain test stability.
• Collaborate with developers and product owners to understand requirements and define test strategy/coverage.
• Maintain test documentation – test plans, test cases, and automation coverage reports.
• Contribute to code reviews of test scripts and automation framework improvements.

Conocimientos

Python scripting

Playwright

Selenium WebDriver

QA methodologies

JIRA

Herramientas

Postman

REST Assured

Jenkins

GitHub Actions

GitLab CI

Azure DevOps

TestRail

Zephyr

Descripción del empleo

ON.energy is seeking a QA Engineer with strong Python skills and hands-on UI automation (Playwright, Selenium) to design, build, and maintain automated test suites for our power infrastructure platform.

You will collaborate with developers and product teams to ensure high-quality releases through a mix of automated and manual testing practices, and contribute to framework improvements and test strategy.