Companies House

Offre d'emploi Lead Test Engineer

Cardiff

Companies House

Le poste

CDI
Dès que possible
£40k-56k⁄an
2 à 5 ans d’expérience
Télétravail 100%
Cardiff, Pays de Galles, Royaume-Uni
Publiée le 23/09/2025

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As a Lead Test Engineer you will;    

  • Lead test efforts in your squad with a focus on quality assurance, while mentoring junior testers and driving continuous improvement across the QA process. 

  • Identify new and implement existing test frameworks to improve confidence in testing (Please note that we’re currently migrating from a bespoke Selenium/Java solution to use Playwright & Typescript).  

  • Support the broader testing practice by contributing to cross-team releases and actively driving continuous improvements in testing processes. 

  • Design and execute non-functional test cases using standard testing techniques   

  • Advise on up-to-date functional testing techniques. You know how to assess and peer-review the work of others.  

  • Be proficient in a range of coding languages (you may be an expert in only one) 

  • Line manage junior testers to foster their growth, support their development, and build team capability. 

Profil recherché

Please note:

  • Companies House cannot offer Visa sponsorship to candidates through this campaign. 

  • Security Clearance is an essential requirement for this campaign.  You'll need to have been in the UK for at least 3 out of the last 5 years to be eligible to apply for SC. 

  • Remote contracts will only be offered to successful candidates who are not within a commutable distance to our Cardiff, Belfast or Edinburgh offices. If you are located in a reasonable distance to one our offices, you will receive a hybrid contract aligned to one of our offices. 

We are seeking candidates with the following experience, which will be assessed during the sift, technical stage, and interview. 

  • Professional certification: Hold a relevant certification (e.g., ISTQB, ISEB) or demonstrate equivalent practical experience in functional and non-functional testing.

  • Automation testing expertise: Proven ability in test automation using modern technologies, with experience in frameworks such as Java, Selenium, or Cucumber. Experience in Playwright and TypeScript is particularly desirable.

  • Coaching and mentoring: A strong track record of supporting and developing Test Engineers, particularly in building automation skills. Your expertise will help shape and advance the team's capabilities in automation.

  • Agile experience: Certified Agile Tester qualification or substantial hands-on experience working within Agile methodologies.

  • Experience of Non Functional testing practices including Security, Performance and Accessibility Testing.

  • Has a working knowledge of a minimum of 5 of the following: 

  1. API

  2. AWS

  3. Burp ( security )

  4. BrowserStack

  5. Concourse / Jenkins

  6. Docker

  7. JMeter

  8. Karate/Rest API

  9. MongoDB

  10. Kafka

  11. Oracle

  12. Playwright

  13. Postman/SOAP UI

  14. Selenium Grid

  15. SQL

  16. Typescript

  17. Unix based systems

  18. Git

  19. XML 

Environnement de travail

We are looking for enthusiastic Lead Test Engineers with great technical skills able to coach and mentor other testers and lead the test automation, functional and non functional areas of software testing.  

You will be part of our lead tester group, working collaboratively with your assigned squads overseeing the testing journey with management responsibilities.  You will act as an advocate for quality and champion behaviour driven development . 

This is an exciting opportunity in the Digital Services team. You’ll be joining our team at a time of transformation and you will be part of shaping the future of our department. We use Agile Methodologies and promote a culture of continuous improvement.   

This provides an opportunity to make the test community thrive by exploring new and emerging tools and approaches and working out how you can help the organisation deliver better services.  This is a rewarding role within the Test Team and provides an opportunity to contribute to the success of existing and future services provided by Companies House.  

 

Companies House offers a flexible and welcoming culture that promotes a healthy work life balance as well as a proactive approach to wellbeing that allows us to be our best at work.  We recognise that people are the key to our success so offer a fantastic benefits package including flexible working with no core hours, 30 days annual leave, 8 bank holidays and 1 privilege day as well as enrolment into the Civil Service Pension scheme with a contribution rate averaging 28%.   

Cardiff, Pays de Galles, Royaume-Uni
> 1 000 salariés
ESN
At Companies House we drive confidence in the economy and make the UK a great place to start and run a business. We do this by registering company information and making it publicly and freely available. The data we hold informs business and consumer decisions, supports growth and helps disrupt economic crime. But we're more than just a government agency - we're a thriving community of professionals dedicated to driving innovation, fostering diversity, and making a meaningful impact - to the UK economy, and the lives of the people who live and work here. Our digital teams design innovative and accessible services, trusted by millions of businesses. What’s more, we value work-life balance, understanding the importance of having a career that is both fulfilling and flexible. We’re also committed to personal growth, offering two days each month for innovation time, as well as training resources and development opportunities. Whether you're an experienced professional or just starting your career journey, our dynamic and inclusive workplace could be the place for you.

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Lead Test Engineer

Companies House

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