Jobs in Clapham Junction

Senior QA Automation Engineer | Java, API & Playwright 🚨

I’m recruiting for a Senior QA Automation Engineer to join a globally recognised financial markets and infrastructure organisation, working across business-critical FX trading applications.

This is a hands-on automation role covering REST APIs and React-based user interfaces. You’ll design and maintain robust frameworks, increase regression coverage and integrate automated testing into modern CI/CD pipelines. The work includes complex FX trading workflows, matching systems and new API/UI components.

Key requirements:

✅ Strong Java automation experience

 ✅ REST API automation using RestAssured or equivalent

 ✅ UI automation using Playwright with Java

 ✅ TestNG or JUnit and Maven or Gradle

 ✅ CI/CD experience with GitLab or GitHub Actions

 ✅ experience building and maintaining automation frameworks

 ✅ Strong knowledge of JSON, XML, HTTP and request/response validation

 ✅ Comfortable deriving test scenarios from complex requirements

experience within FX, trading, financial markets or market infrastructure would be highly beneficial. Exposure to JMeter, AI-assisted testing, GitHub Copilot, Swagger/OpenAPI, observability or accessibility testing would also be advantageous.

Contract details:

📌 Initial 6-month contract with the intention to convert permanently

 📌 Inside IR35

 📌 Three days per week onsite in London

 📌 No sponsorship available

If you’re a Senior automation engineer who enjoys building frameworks and working on complex, business-critical systems, please get in touch.

Location

London, UK

Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)>
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