Senior .NET SDET

About Persistent

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 18 of the Fortune 50 companies, 7 of the 10 top US banks, 9 of the 10 technology companies, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 26 sequential quarters of growth with $487.6M in Q4 FY26 revenue, up 7.8% Q-o-Q and 20.0% Y-o-Y. Our 29,500+ global team members, located in 21 countries, have been instrumental in helping the market leaders transform their industries. We received five awards at the ISG (Information Services Group) Provider Lens™ Awards 2026 and, for the second year in a row, were awarded the Growth Honor of the Year at the Everest Group Elevate 2026.

About Position:

We are seeking a highly skilled Senior .NET SDET (Software Development Engineer in Test) to join our growing Quality Engineering team. The ideal candidate will have strong experience in designing, developing, and maintaining automation frameworks for web applications, APIs, and enterprise systems. This role requires expertise in .NET technologies, Selenium automation, API testing, CI/CD integration, and cloud platforms to ensure high-quality software delivery and continuous improvement of testing practices.

• Role: Senior .NET SDET
• Location: Hyderabad
• Experience: Between 6 to 8 Years
• Job Type: Full Time Employment

What You'll Do:

• Configure and maintain Selenium Test Environments (STE) for automation testing initiatives.
• Participate in Selenium framework setup and integration with development environments.
• Design, develop, and enhance scalable automation frameworks for web, API, and enterprise applications.
• Identify, evaluate, and prioritize automation candidates across projects.
• Define and implement automation test strategies and testing standards.
• Create automation test plans and collaborate with stakeholders for approvals.
• Develop, execute, and maintain automated test scripts for functional, regression, integration, and API testing.
• Enhance existing automation frameworks to improve maintainability and efficiency.
• Debug automation failures and implement effective resolutions.
• Manage test execution cycles and support release validation activities.
• Monitor and track defects through the complete defect management lifecycle.
• Execute regression testing to validate application stability after changes.
• Collaborate with developers, business analysts, and QA teams to ensure quality throughout the software development lifecycle.
• Provide solutions for automation challenges related to object identification, synchronization, and exception handling.
• Participate in code reviews and continuously improve automation engineering practices.

Expertise You'll Bring:

• 6-8 years of experience in Software Testing, Test Automation, Quality Engineering, or SDET roles.
• Strong hands-on experience with .NET Framework, .NET Core, and C#.
• Experience in designing and implementing automation frameworks from scratch.
• Strong expertise in Selenium WebDriver and test automation architecture.
• Experience with API testing using Rest Assured or similar API automation frameworks.
• Hands-on experience with automated testing tools, frameworks, and best practices.
• Experience working with JavaScript, Angular, and modern web applications.
• Strong knowledge of RESTful APIs and service-level testing.
• Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform (GCP).
• Strong troubleshooting and root-cause analysis capabilities.
• Knowledge of performance, scalability, and load-testing approaches.
• Understanding of CI/CD pipelines and DevOps practices.
• Experience using source control systems such as Git.
• Strong understanding of SDLC, STLC, Agile, and Scrum methodologies.
• Experience participating in code reviews and following coding standards.
• Excellent verbal and written communication skills.

Benefits:

• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Annual health check-ups
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.

Let's unleash your full potential at Persistent - persistent.com/careers

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."