Automation QA Engineer / SDET (C# / .NET) | System, API & Web | Fully Remote (UK)
Location:
United Kingdom (Fully Remote) - London preferred
Package:
£50,000 - £60,000 base salary + Excellent Benefits
Eligibility:
Must hold a British Passport or ILR (for security checks) | Must be based in the UK (no exceptions)
Please only apply if you have commercial experience with all of the following
:
• C# / .NET automation
• SpecFlow and/or ReqNRoll
• Automated testing across system, API and web layers
• Building or extending automation frameworks
• Experience integrating tests into CI/CD pipelines
• Strong grounding in automation best practices
Bonus:
Azure DevOps, API tooling, Docker/containers, cloud experience (AWS/Azure)
Required Background
• 4+ years' hands-on automation engineering experience
• Proven ability to own testing end-to-end
• Experience working in strong engineering environments with modern development practices
• Solid understanding of automation architecture and test design
• Experience improving test stability, performance, or reliability
• Able to analyse complex systems and design effective test strategies
Very Important Notes
• Must have UK residency plus
British Passport or ILR
• This is a
hands-on automation-heavy role
• around
75/80% automation
• Not suitable for manual-only testers or those with limited C# automation
• You must be able to work independently and build/extend production-grade automation suites
Must-Haves
• Strong C# / .NET automation engineering experience
• SpecFlow / ReqNRoll (BDD)
• Automated testing across system, API, and web
• Ability to design, maintain, and optimise automation frameworks
• CI/CD integration (any modern pipeline tool)
• Strong debugging & problem-solving skills
• Fully remote capability within the UK
• Eligible for clearance (British Passport or ILR)
• Stable work history and evidence of delivering long-term value
Bonus Experience
• Azure DevOps
• API automation frameworks
• Docker / containerisation
• AWS or Azure
• Testing distributed or microservices-based systems
• Improving test performance, flakiness, and coverage
• Mentoring or supporting junior engineers
Hands-On Experience With
• C# (.NET)
• SpecFlow / ReqNRoll
• Automation framework development (system, API, UI)
• CI/CD tooling and pipeline integration
• Testing modern enterprise systems
• Root cause analysis and debugging complex test failures
What You'll Be Doing
Automation Engineering
• Build and extend automation frameworks (C#, SpecFlow)
• Deliver scalable system, API, and web automation
• Integrate automation suites into CI/CD
• Maintain and improve reliability, performance, and stability of tests
Quality Ownership
• Own testing end-to-end across assigned features
• Improve defect detection and test coverage
• Shift testing earlier in the pipeline
• Drive quality improvements in engineering processes
Collaboration
• Work closely with engineers, product, and architecture
• Contribute to test strategy and engineering discussions
• Help embed modern automation-first practices
What They're Looking For
• A capable automation engineer with depth in C#
• Someone who takes ownership and builds robust, maintainable solutions
• A problem-solver, not a box-ticking tester
• Someone with the engineering maturity to deliver impact and improve systems over time
If you tick all the above boxes and are an expert in automating with C# and Reqnroll, reach out to us for a quick response.