Test Automation Engineer (C#/Playwright/SaaS)

Location: Cambridge/Hybrid Type: Permanent

We are seeking a Test Automation Engineer to join a Software Development Team and play a key role in ensuring the quality and reliability of our SaaS platform. This is a fantastic opportunity to work with the latest tools and technologies, shaping automation frameworks that support a modern, cloud-first product used by customers worldwide.

What You'll Do as the Test Automation Engineer

Design, build, and maintain scalable test automation frameworks in C#/.NET. Develop and execute automated tests across UI (Playwright) and API (RestSharp/HttpClient) layers. Leverage BDD (SpecFlow) to deliver business-readable and maintainable test cases. Integrate automated tests into CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins) to support continuous delivery. Drive test automation best practices to improve coverage, stability, and speed. Collaborate with developers, testers, and product teams to ensure the platform delivers a seamless, high-quality experience to users.

What We're Looking For in the Test Automation Engineer

Strong C#/.NET development experience. Proven track record with modern automation tools such asPlaywright Solid understanding of API testing (RestSharp, Flurl, or HttpClient). Hands-on experience with test libraries such as NUnit, TestNG, xUnit, MSTest, or SpecFlow for BDD. Strong knowledge of CI/CD pipelines and test integration. Passion for working with the latest tools and technologies in a SaaS environment.

Nice to Have

Cloud experience (Azure, AWS, or GCP) - especially in SaaS product contexts. Familiarity with containerisation (Docker, Kubernetes). Exposure to performance or security testing for scalable platforms.

Why Join Us?

Help shape the automation strategy for a market-leading SaaS platform. Work with cutting-edge automation tools and practices. Competitive salary, benefits, and flexible working arrangements. Be part of an innovative, collaborative team with clear career growth opportunities.

If you're passionate about automation, thrive in fast-paced SaaS environments, and want to work with the latest tools and technologies, apply today and join us on our journey!