Coderio

Senior QA Automation

Coderio

contract

Posted on:

Location Type: Remote

Location: Uruguay

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Tech Stack

Azure.NETSeleniumSQL

About the role

  • Design, maintain, and scale C#-based automation frameworks using Selenium or Playwright, applying clean architecture and SOLID principles.
  • Build and maintain API automation tests for legacy (.NET 4.8) and modern (.NET 8) services, validating business logic independently from the UI.
  • Own and manage the Quality Gate in Azure DevOps, integrating automated tests into CI/CD pipelines.
  • Configure and optimize pipelines to run smoke tests on PRs and full regression suites on nightly builds, ensuring reliability and fast feedback.
  • Validate backend and background processes through database queries and log analysis.
  • Actively detect, debug, and eliminate flaky tests, ensuring stable and trustworthy pipelines.
  • Handle complex asynchronous and dynamic behaviors using robust synchronization strategies.

Requirements

  • 5+ years of strong C# development experience, with a developer-first mindset and ability to build complex, maintainable automation code.
  • Deep hands-on experience with test automation frameworks using Selenium or Playwright for .NET, including solid use of the Page Object Model.
  • Proven API automation experience, with strong understanding of REST principles, HTTP protocols, authentication, and JSON handling.
  • Experience integrating automated tests into Azure DevOps pipelines, including test execution, result publishing, and quality gates.
  • Solid SQL skills to prepare test data and validate backend transactions through database queries.
Benefits
  • 100% remote
  • Long-term commitment with autonomy and impact
  • Strategic, high-visibility role within a modern engineering culture
  • Collaborative international team and strong technical leadership
  • Career development and growth opportunities within Coderio
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
C#SeleniumPlaywrightAPI automationREST principlesHTTP protocolsJSON handlingSQLCI/CDPage Object Model
Soft Skills
developer-first mindsetdebuggingproblem-solvingattention to detailcommunication