Senior Automation Test EngineerSurrey - 2x days a week6 month initial contract - Scope to extendUp to £650 DOE - umbrella engagement Sanderson is currently working with a business who requires a Senior automation test engineer to assist in a business-critical projects. This person will design, build and maintain automated testing frameworks in C# using playwright and selenium, Api testing using Restsharp and running test suites in Azure Devops.Must Have:Extensive automation experience in C# using Playwright and SeleniumC# API testing experience using RestSharpStrong experience with NUnitExperience running test suites in Azure DevOpsReasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.