Job Description
CP98H
£65,000-£80,000
Software Development Engineer in Test (SDET)
Fintech | London / Hybrid
Join a fast-moving fintech company at the forefront of real-time trading technology. We're looking for a skilled SDET to help drive quality across a suite of high-performance web applications used by leading global financial clients.
What You'll Do:
* Build and maintain robust automated test suites across UI, integration, and backend layers
* Contribute to the design of test frameworks and CI/CD pipelines
* Collaborate with engineers, product managers, and UX to define and validate features
* Perform exploratory testing and champion quality throughout the SDLC
* Support secure deployment and testing practices in containerised environments
Tech You’ll Work With:
* Automation tools: Playwright, Cypress, JUnit, Jasmine
* Languages: JavaScript/TypeScript, Java or Kotlin
* DevOps & Infra: Docker, Kubernetes, GitLab CI, Bitbucket
* Testing tools: Postman, browser dev tools, SAST/DAST integrations
* Environments: Unix and Windows
What You Bring:
* Hands-on experience building test automation from scratch
* Strong debugging and analytical skills
* Comfortable reviewing code and contributing to testable architecture
* Excellent communication and a collaborative mindset
* Exposure to Agile teams and a curiosity for financial systems
If you're ready to shape the quality strategy behind cutting-edge financial software, we’d love to hear from you. Bring your expertise, grow with a talented team, and help us deliver technology trusted by the world’s top institutions.