.NET SDET (Software Development Engineer in Test)

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 whats 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 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India and numerous innovators across the healthcare ecosystem.

Our disruptors 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 reported $1654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24sequential quarters of growth with $436.0M in Q4 FY26 revenue up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27500global team members located in 18 countries have been instrumental in helping the market leaders transform their industries. We have been recognized as theFastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report. We named a Leader in theEverest Group Private Equity (PE) Services PEAK MatrixAssessment 2026andSoftware Product Engineering PEAK MatrixAssessment 2026.

About Position:

We are seeking a highly skilled Senior Software Development Engineer in Test (SDET) with a strong background in automation testing and software development. The ideal candidate will have a proven track record of identifying and selecting automation test cases applying automation frameworks and documenting test strategies. You will play a crucial role in ensuring the quality reliability and performance of enterprise software products.

• Role: .NET SDET (Software Development Engineer in Test)
• Location: Hyderabad
• Experience: 8 to 10 Years
• Job Type: Full Time Employment

What Youll Do:

• Design develop and maintain scalable automation frameworks technologies.
• Configure and maintain Selenium Test Environments (STE) for test automation initiatives.
• Participate in Selenium framework setup and Integrated Development Environment (IDE) configurations.
• Identify and prioritize test cases suitable for automation.
• Design and implement reusable test automation frameworks and components.
• Develop and execute automated test scripts for functional regression integration and API testing.
• Create comprehensive automation test plans strategies and execution approaches.
• Apply test design techniques and automation best practices to improve test coverage and quality.
• Develop BDD-based automation solutions using Cucumber frameworks.
• Perform API automation testing and service validation activities.
• Create maintain enhance and debug automated test scripts.
• Execute automated test suites as part of CI/CD pipelines.
• Monitor and manage defect tracking reporting and resolution processes.
• Perform regression testing and support release validation activities.
• Resolve challenges related to object identification synchronization and test stability.
• Collaborate with developers and business teams to understand requirements and improve application quality.
• Participate in code reviews and quality assurance activities.
• Support production issue validation and troubleshooting efforts.
• Create and maintain automation documentation reports and testing artifacts.

Expertise Youll Bring:

• 8 to 10 years of experience in Software Development Quality Engineering or SDET roles.
• Strong hands-on experience Core C# and Microsoft technology stacks.
• Expertise in Automation Testing and automation framework development.
• Experience working with Selenium WebDriver and related automation tools.
• Strong understanding of API Automation Testing methodologies.
• Hands-on experience with Rest Assured and API testing frameworks.
• Experience implementing BDD frameworks using Cucumber.
• Strong knowledge of software testing life cycle (STLC) and quality engineering best practices.
• Experience testing web applications services APIs and distributed systems.
• Knowledge of JavaScript and Angular-based applications from a testing perspective.
• Familiarity with cloud platforms such as GCP Azure or AWS.
• Experience with automated testing tools and quality assurance frameworks.
• Strong troubleshooting debugging and root cause analysis skills.
• Experience with performance and scalability testing approaches.
• Understanding of DevOps principles CI/CD processes and automation practices.
• Experience with code review processes and software quality standards.
• Knowledge of test data management and environment management.
• Strong analytical and problem-solving skills.
• Excellent verbal and written communication abilities.
• Experience working in Agile and Scrum environments.
• Ability to collaborate effectively with development QA DevOps and business teams.

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

Lets unleash your full potential at Persistent- is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.