4 months ago
Mexico (city not specified)Mid Level / Senior
Responsibilities
- Design, develop, and maintain automated UI test scripts using Playwright or Selenium with Python.
- Build and maintain scalable test automation frameworks using the Page Object Model or similar patterns.
- Perform API testing with Postman, the requests library, or REST Assured.
- Integrate automated tests into CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
- Identify, log, and track defects through resolution using tools such as JIRA.
- Analyze test results, debug failures, and maintain test stability, including addressing flaky tests and synchronization issues.
- Collaborate with developers and product owners to define test strategy and coverage.
- Participate in Agile/Scrum ceremonies and maintain test plans, test cases, and automation coverage reports.
- Contribute to code reviews and improvements to test scripts and automation frameworks.
Requirements
- Requires 3–5 years of QA experience with a strong focus on automation.
- Requires proficiency in Python for test scripting.
- Requires hands-on experience with Playwright and/or Selenium WebDriver.
- Requires understanding of SDLC, STLC, QA methodologies, and manual and automated testing.
- Requires experience with JIRA, TestRail, or Zephyr and familiarity with version control and CI/CD pipelines.
- Requires experience with API testing tools or libraries such as Postman, requests, or REST Assured.
- Requires understanding of test design techniques including boundary value analysis and equivalence partitioning.
- Requires analytical, debugging, and communication skills.
- Preferred experience includes pytest or unittest, Docker, Behave, pytest-bdd, Cucumber, ISTQB certification, and basic SQL/database validation.
Benefits
- US-based roles offer medical, dental, and vision insurance; 401(k) with company match; paid time off; company holidays; and annual performance-based bonus eligibility.
- Mexico-based roles offer a 30-day Christmas Bonus (Aguinaldo), major medical expenses and life insurance, paid time off, holidays according to local policy, and annual performance bonus eligibility.
- All roles offer professional development and growth opportunities.
- Benefits vary by role and location and are subject to change.
Categories
About ON.energy
ON.energy builds and operates battery energy storage and hyperscale power systems for AI data centers, mission-critical facilities, and front-of-the-meter grid assets, combining patented hardware with proprietary controls, analytics, and AI-powered management software. Headquartered in Miami, it develops projects across the Americas and beyond, and recently announced a 5 GW partnership, with about 3 GW under construction across multiple hyperscale data-center campuses.