Senior Testing Engineer

New
R
Robots & PencilsAI Engineering
Bogota, Colombia (Remote Friendly)Full-TimeSenior
Salary not disclosed
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Job Details

Experience
3–4+ years
Required Skills
PythonCypressJavaJavascriptJiraSeleniumCI/CDMLOpsPlaywright

Requirements

  • 3–4+ years of experience in QA, data QA, or AI testing.
  • Strong programming skills in Python and at least one other language (e.g., Java, JavaScript).
  • Hands-on experience designing and maintaining automation frameworks (e.g., Selenium, Cypress, Playwright, PyTest, TestNG, Cucumber).
  • Strong understanding of the ML lifecycle and experience with model evaluation metrics (accuracy, precision, recall, bias, drift).
  • Knowledge of AI testing methodologies including LLM validation, hallucination testing, and data pipeline validation.
  • Experience with CI/CD pipelines, API automation, and version control (e.g., GitHub Actions, Postman, Git).
  • Familiarity with MLOps pipelines and model monitoring in production environments.
  • Strong understanding of Agile methodologies and experience with test management tools (e.g., Jira, TestRail).
  • Demonstrable usage of AI-forward tools such as Claude and Cursor.

Responsibilities

  • Design and develop scalable automation frameworks for UI, API, and integration testing.
  • Integrate automated tests into CI/CD pipelines and drive CI/CD quality gates.
  • Design AI-specific test strategies and validate ML models across key metrics including accuracy, precision, recall, bias, and drift.
  • Test data pipelines, feature engineering processes, and validate LLM responses for hallucination risk and output consistency.
  • Monitor model quality in production environments and support release validation.
  • Collaborate closely with developers, ML engineers, DevOps, and product teams across the full SDLC.
  • Lead quality efforts end-to-end with growing ownership of testing strategy and automation architecture.
  • Contribute to QA standards and best practices, and identify opportunities to improve coverage and reliability.
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