QA Automation Engineer – .NET (Onsite; Contract-to-Hire)

Peyton Resource Group

Irving (TX)

On-site

USD 95,000 - 110,000

Full time

14 days+

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Job summary

A leading staffing firm seeks a QA Automation Engineer to design and execute testing for web applications. The role requires collaboration with development teams and adherence to QA standards. Ideal candidates will have extensive experience in automated testing and a strong understanding of QA methodologies.

Qualifications

7+ years of experience in Software Quality Assurance and QA Automation.
Experience developing automated tests within an existing framework.
Strong understanding of QA methodologies, tools, and processes.

Responsibilities

Design, develop, and execute manual and automated test cases for web and data-driven applications.
Collaborate with developers and business analysts to understand requirements.
Conduct end-to-end testing to validate portal functionality and data accuracy.

Skills

QA methodologies

Automated testing

Performance testing

API testing

Agile/Scrum practices

Tools

.NET

MSTest

XUnit

NUnit

Postman

Selenium

Azure Load Testing

Job description

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Peyton Resource Group provided pay range

This range is provided by Peyton Resource Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$95,000.00/yr - $110,000.00/yr

Direct message the job poster from Peyton Resource Group

Director, Recruiting at Peyton Resource Group

Contract-to-Hire
Salary Conversion Range – $95-110K, DOE
Location – Irving, TX
100% onsite

SUMMARY:

The QA Automation Engineer will be responsible for:

Design, develop, and execute manual and automated test cases for web and data-driven applications.
Collaborate with developers, data engineers, and business analysts to understand requirements and identify test scenarios.
Create and maintain test plans, test scripts, and test data for functional, integration, regression, and performance testing.
Conduct end-to-end testing to validate portal functionality, data accuracy, and system integration.
Identify, document, and track defects using bug tracking tools.
Participate in daily standups, sprint planning, and retrospectives as part of the Agile development process.
Ensure adherence to QA standards and best practices across development cycles.

Qualifications include:

7+ years of experience in Software Quality Assurance and QA Automation.
Must have experience developing automated tests (from scratch), within an existing framework.
Strong understanding of QA methodologies, tools, and processes.
.NET – intermediate understanding of .NET dependency injection, mocking, and logging frameworks.
Angular or TypeScript experience.
Unit & Integration Testing (.NET) – proficient with MSTest, XUnit, or NUnit.
Familiar with mocking libraries such as Moq or NSubstitute.
Web UI & Unit Testing (Angular) – Playwright preferred; experience with Selenium, Protractor, or Jest is acceptable.
Performance & Load Testing – Azure Load Testing preferred including familiarity with Apache JMeter or Locust; k6 experience is acceptable.
Experience with API testing tools like Postman / Newman or REST Assured.
Familiarity with Agile/Scrum development practices.

Preferred Qualifications:

CI/CD experience – Azure DevOps preferred; familiarity with GitHub Actions, GitLab CI, or Jenkins is acceptable.
Behavior-Driven Development (BDD) – experience with SpecFlow, Cucumber, or similar frameworks is a plus.
Understanding of SAST, DAST, and Vulnerability Scanning techniques.
Understanding of data warehousing concepts and data visualization tools.

About PRG

With 20+ years of success in the staffing industry, Peyton Resource Group focuses on matching talent to the precise needs of our clients. Your success is our commitment, and we back up that commitment by only recommending opportunities that align with your goals. Our candidate-centric approach ensures you are in the driver’s seat of your career, and our team of recruiters will partner with you and support you every step of the way.

PRG’s dedication to service has been widely recognized throughout the industry. PRG has been awarded ClearlyRated’s Best of Staffing award for 10 straight years, as well as the Business Journal’s Best Places to Work in Dallas, San Antonio and Austin.

Seniority level