Software Development Engineer in Test (SDET)
Software Development Engineer in Test (SDET)
We’re looking for an experienced SDET to join a high-performing engineering team working on a high traffic, large-scale e-commerce platform.
You’ll play a key role in building and evolving a scalable, fully automated testing framework, helping ensure fast, safe and high-quality software delivery. Working closely with engineers, product and stakeholders, you’ll drive quality across web applications and APIs while tackling interesting technical challenges.
Key responsibilities include:
- Designing and maintaining test automation frameworks (JavaScript/TypeScript)
- Automated and manual testing of web applications and APIs
- Test planning, estimation, execution and defect management
- Integrating automated tests into CI/CD pipelines
- Collaborating across teams to improve quality and close requirement gaps
About you:
- Proven experience in SDET or test automation roles
- Strong understanding of testing techniques and the SDLC
- Experience testing web-based systems and APIs
- Excellent communication skills and a continuous improvement mindset
Nice to have:
ISTQB certification, device testing platforms (BrowserStack/LambdaTest), performance testing tools, cloud experience (AWS/Azure/GCP), and exposure to non-functional testing (performance, security, accessibility).
This is a hybrid position – Central London (2 to 3 days a week in office)
£50k to £70k DOE plus 10% bonus