Software Developer jobs in United Kingdom
Test Automation Engineer (C#/Playwright/SaaS)
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Test Automation Engineer (C#/Playwright/SaaS)
Job summary
A technology company based in Cambridge is seeking a Test Automation Engineer to enhance its SaaS platform. The role involves building scalable test automation frameworks in C#/.NET and integrating automated tests into CI/CD pipelines. Candidates should have strong experience with Playwright and API testing tools. Flexible working arrangements and competitive salary are provided.
Benefits
Qualifications
- Strong C#/.NET development experience.
- Proven track record with modern automation tools.
- Solid understanding of API testing using RestSharp, Flurl, or HttpClient.
Responsibilities
- Design, build, and maintain scalable test automation frameworks in C#/.NET.
- Develop and execute automated tests across UI and API layers.
- Integrate automated tests into CI/CD pipelines.
Skills
Tools
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.
- 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.
- Strong C#/.NET development experience.
- Proven track record with modern automation tools such as Playwright.
- 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.
- 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.
- 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!
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.
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