Senior QA Engineer (.NET/C#)

OneData Software Solutions; Coimbatore District; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

OneData Software Solutions in Coimbatore is seeking a Senior QA Automation Engineer with 7+ years of experience to drive test automation across web applications using C#, .NET, and modern frameworks.

You will design and maintain automation frameworks with xUnit, Playwright, and Applitools, implement API and database tests, and collaborate with Developers, Product Owners, and QA to shape test strategies in an Agile/Scrum environment.

Qualifications

• 7+ years of experience in Software Quality Assurance.
• Strong hands-on experience with C# and .NET.
• Experience with xUnit for test automation.
• Experience with Applitools for visual testing.
• Strong understanding of test automation architecture and framework design.
• Experience in web application testing.
• Knowledge of API testing and database validation.
• Experience with Git and version control systems.
• Strong understanding of Agile/Scrum methodologies.
• Excellent analytical, troubleshooting, and communication skills.

Responsibilities

• Design, develop, and maintain automated test frameworks using C#, .NET, xUnit, and Playwright.
• Create and execute automated test scripts for web applications.
• Perform visual validation testing using Applitools.
• Develop and maintain regression, smoke, sanity, and end-to-end test suites.
• Collaborate with Developers, Product Owners, and QA team members to define test strategies.
• Participate in Agile ceremonies, sprint planning, backlog grooming, and release activities.
• Analyze test results, identify defects, and work with development teams to resolve issues.
• Perform API and database testing where required.
• Continuously improve test automation coverage, reliability, and execution efficiency.
• Contribute to QA best practices, standards, and process improvements.

Skills

C# and .NET

xUnit

Playwright

Applitools

Automation framework design

API testing

Database validation

Git

Agile/Scrum

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Selenium WebDriver

TestNG

GitHub Actions

Azure DevOps

Jenkins

Playwright

Job description

Job Title: Senior QA Automation Engineer (.NET/C#)

Location: Coimbatore

Experience: 7+ Years

Job Summary

We are seeking a Senior QA Automation Engineer with 7+ years of experience in software testing and quality assurance. The ideal candidate will have strong expertise in C#, .NET, xUnit, Playwright, and Applitools, with a proven track record of designing and maintaining automation frameworks. Experience with Java, Selenium, and TestNG is highly desirable. The role involves working closely with development teams to ensure high-quality software delivery through robust automated and manual testing practices.

Key Responsibilities

• Design, develop, and maintain automated test frameworks using C#, .NET, xUnit, and Playwright.
• Create and execute automated test scripts for web applications.
• Perform visual validation testing using Applitools.
• Develop and maintain regression, smoke, sanity, and end-to-end test suites.
• Collaborate with Developers, Product Owners, and QA team members to understand requirements and define test strategies.
• Participate in Agile ceremonies, sprint planning, backlog grooming, and release activities.
• Analyze test results, identify defects, and work closely with development teams to resolve issues.
• Perform API and database testing where required.
• Continuously improve test automation coverage, reliability, and execution efficiency.
• Contribute to QA best practices, standards, and process improvements.

Required Skills

• 7+ years of experience in Software Quality Assurance.
• Strong hands-on experience with C# and .NET.
• Experience with xUnit for test automation.
• Experience with Applitools for visual testing.
• Strong understanding of test automation architecture and framework design.
• Experience in web application testing.
• Knowledge of API testing and database validation.
• Experience with Git and version control systems.
• Strong understanding of Agile/Scrum methodologies.
• Excellent analytical, troubleshooting, and communication skills.

Preferred Skills

• Prior experience with Java, Selenium WebDriver, and TestNG.
• Experience integrating automated tests into CI/CD pipelines.
• Exposure to Azure DevOps, GitHub Actions, Jenkins, or similar tools.
• Knowledge of performance, security, and accessibility testing.
• Experience mentoring junior QA engineers.

Education

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.