Test Engineer - Welsh Revenue Authority - HEO

Location

We encourage flexible and hybrid working. Some office attendance will be required based on business needs. This role is based in our Cardiff office.

About the job

Job summary

We’re responsible for Land Transaction Tax, Landfill Disposals Tax and the introduction of the Visitor Levy in Wales. Our work raises revenue to support public services, like the NHS and schools, in communities across Wales. But that’s not all, we're also involved with and support future tax design for Wales.

Join a place with purpose
You’ll join a team of 100+ talented people from across 14 different professions.  Our culture is best described as innovative, collaborative and kind. By working together, we’ll deliver a fair tax system for Wales.

Our people
You’ll be working with people from a wide range of backgrounds and experience. From Operations, Policy, Digital and Data, HR, Communications to Finance – there’s a place for you in our friendly team.  

You’ll be our greatest asset

You’ll be joining an inclusive organisation and be part of a team where you can thrive, be rewarded and heard. 

We’re recognised as one of the top organisations for people engagement in the Civil Service People Survey. Inclusion and fairness are one of our strongest areas, as well as pay and benefits – our People Survey results say it all!

We’re also recognised for being innovative and a digital, ‘cloud-based’ organisation that supports hybrid and flexible working enabling a great work-life balance. 

More about working for us, our roles and our Corporate Plan 2025 - 2028 .

Job description

Person specification

Test Design & Execution 

• Analyse requirements and collaborate with analysts to create thorough test scenarios.  
• Design and deliver comprehensive test cases and plans aligned with business and technical objectives.  
• Apply manual, automated and exploratory testing strategies to validate functionality across systems.  
• Execute tests, record results accurately and report defects clearly.  
• Track defects through their lifecycle, ensuring timely resolution and   
• Test for non-functional requirements including accessibility, performance, security, compatibility and integration.  
• Verify fixes and perform regression testing to maintain quality across   
• Ensure service consistency across devices, browsers and operating   
• Adopt risk-based testing approaches to prioritise coverage and optimise   
• Maintain detailed test documentation, onboarding guides and runbooks.  
• Support UAT and release readiness checks where required.  
• Contribute to the development and continuous improvement of the overall test strategy by providing feedback and suggesting enhancements based on project experience. 

Automation & CI/CD Integration 

• Develop and maintain automated test scripts using Playwright, Cypress or Selenium.  
• Embed automated tests within CI/CD pipelines (Azure DevOps, JENKINS) to enable rapid feedback and early defect detection.  
• Integrate automated tests into CI/CD workflows using Git and Azure DevOps, applying BDD/TDD practices where appropriate.  
• Ensure robust version control and change management for all automated scripts.  
• Drive continuous improvement of automation frameworks and testing processes to increase efficiency and reliability.  
• Support full automation of testing across environments to reduce manual effort and accelerate delivery. 

Collaboration & Continuous Improvement 

• Publish regular test status reports, highlighting progress, defects and risks.  
• Communicate clearly with stakeholders on testing progress, risks and    
• Work closely with developers to form a shared understanding of the codebase and agree on functionality to be covered.  
• Collaborate with business analysts to ensure acceptance tests reflect required business scenarios.  
• Participate in Agile ceremonies and support iterative development.  
• Liaise with third-party suppliers and partners to align testing approaches, share knowledge and ensure appropriate tools and practices are used.  
• Provide assurance on testing strategy and quality standards when working with external vendors.