Automation Tester; C#/JavaScript & Playwright
Job in
Greater London, London, Greater London, W1B, England, UK
Listed on 2026-06-07
Listing for:
Cognizant
Full Time
position Listed on 2026-06-07
Job specializations:
-
IT/Tech
Job Description & How to Apply Below
Location: Greater London
We are seeking an experienced QA Automation Engineer with strong expertise in Selenium, Playwright, C#, JavaScript, and Azure Dev Ops. The ideal candidate will be responsible for designing scalable automation frameworks, driving end-to-end test automation initiatives, and ensuring high-quality software delivery in Agile environments.
Key Responsibilities- Design, develop, and maintain scalable automated test frameworks using Selenium and Playwright with C# and JavaScript.
- Drive end-to-end functional, regression, integration, and system test automation for web applications.
- Design robust automation solutions and enhance existing automation suites to improve test coverage and reliability.
- Develop and implement automation best practices, coding standards, and quality assurance processes.
- Integrate automated test suites into CI/CD pipelines using Azure Dev Ops (ADO) and Jenkins.
- Collaborate closely with Engineering, QA, Product Owners, and Business stakeholders to ensure quality throughout the software development lifecycle.
- Analyze business and technical requirements, define test strategies, and identify automation opportunities.
- Troubleshoot automation issues, optimize test execution performance, and improve framework maintainability.
- Participate actively in Agile ceremonies including sprint planning, backlog refinement, daily stand-ups, reviews, and retrospectives.
- Support continuous improvement initiatives and contribute to overall test strategy and quality engineering practices.
- Strong experience in Selenium Web Driver.
- Hands‑on experience with Playwright Automation Framework.
- Proficiency in C# and/or JavaScript/Type Script.
- Experience in designing and maintaining automation frameworks from scratch.
- Strong knowledge of:
Functional Testing, Regression Testing, Integration Testing, API Testing (preferred). - Experience with Azure Dev Ops (ADO).
- Experience with Jenkins and CI/CD implementation.
- Knowledge of source control systems such as Git.
- Familiarity with Agile development methodologies.
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