Senior Quality Engineer, Infrastructure

What you'll do

• Design and implement intelligent test selection systems that optimize regression testing and reduce feedback cycles
• Build and maintain scalable test automation frameworks that improve test reliability and reduce flake rates across the test suite
• Collaborate with engineering teams to implement quality gates, optimize CI/CD pipelines, and reduce regression cycle times
• Contribute to initiatives across QE pillars: Prevent, Prove, Observe, and Scale
• Develop tools and dashboards for test analytics, providing visibility into test coverage, reliability metrics, and performance trends
• Solve complex testing challenges including test parallelization, isolation, and intelligent failure analysis
• Share knowledge and best practices with the team to elevate QE infrastructure capabilities across the organization

Requirements

• 5+ years of experience in software development or test automation, with at least 2 years focused on test infrastructure
• Experience with Page Object Model patterns and E2E test architecture using popular frameworks such as Playwright
• Strong experience with CI/CD systems (BuildKite, Jenkins, GitHub Actions) and test automation frameworks
• Proven ability to build developer-friendly testing tools that drive adoption and improve productivity
• Experience with test analytics and using metrics to guide infrastructure improvements
• Proficiency in JavaScript/TypeScript for test automation and Python or Go for infrastructure tooling
• Solid understanding of distributed systems and experience with testing in complex environments
• Hands-on experience with containerization (Docker, Kubernetes) and cloud platforms
• Strong debugging and troubleshooting skills for complex test infrastructure issues
• Good communication skills with ability to document technical solutions and collaborate effectively
• Track record of improving test reliability and reducing test execution times
• Familiarity with AI/ML applications in testing (test selection, self-healing tests)
• Experience in adtech or similar high-scale, data-intensive systems

Tech stack

Benefits