Senior Software Developer in Test

We are seeking a Senior Software Developer in Test to design and build scalable automation solutions that support and elevate our Quality Engineering organization. This is a development-first role focused on creating tools, frameworks, and intelligent test systems that enable QA teams to deliver high-quality software with speed and confidence.

In this role, you will partner closely with QA engineers, developers, and product teams to engineer robust automation frameworks, improve testing infrastructure, and leverage modern AI-driven techniques to enhance software quality.

This position is ideal for someone who brings strong software engineering expertise, a passion for automation, and a drive to modernize testing through code and innovation.

• Design, develop, and maintain scalable test automation frameworks using Playwright.
• Build and enhance internal tools and utilities that improve QA team efficiency and test coverage.
• Develop and maintain end-to-end, integration, and performance test solutions.
• Integrate automation frameworks and tools into CI/CD pipelines to support continuous testing and quality gates.
• Partner with QA engineers to enable adoption of automation tools and best practices.
• Leverage AI tools and techniques to improve test generation, defect detection, root cause analysis, and test optimization.
• Analyze system behavior, troubleshoot issues, and implement solutions to improve reliability and performance.
• Contribute to test strategy by introducing scalable, code-driven approaches to quality engineering.
• Mentor QA engineers and developers on automation, tooling, and modern testing practices.

Drive improvements in engineering quality, automation standards, and development practices.

• 5+ years of experience in software development, SDET, or automation engineering roles.
• Hands-on experience with Playwright for modern test automation.
• Proven experience building automation frameworks, tools, or developer-centric testing solutions.
• Solid understanding of software development principles, design patterns, and testability.
• Experience integrating automated testing into CI/CD pipelines.
• Experience applying AI/ML or AI-assisted development tools to improve testing or engineering workflows.
• Strong debugging, analytical, and problem-solving skills.
• Experience working in Agile or Scrum environments.
• Strong communication skills and ability to collaborate across engineering and QA teams.
• Working knowledge of SQL and ability to query and validate data.

• Experience with .NET / ASP.NET and modern backend development practices.
• Experience supporting or enabling QA teams through tooling and automation platforms.
• Familiarity with cloud platforms such as Azure.
• Experience with performance and load testing frameworks.
• Exposure to front-end frameworks such as Angular.
• Bachelor’s degree in Computer Science or a related technical field.

CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®

Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.

CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.

CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit  .

We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,

CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.

We encourage candidates to apply directly to our…