Senior SDET: AI-Driven Frameworks Architect

Semble is seeking a Senior SDET to lead the evolution of its test automation framework. You will drive quality as a shared engineering discipline, design AI-assisted workflows, and maintain a stable Playwright-based framework with strong CI integration.

In this role you will expand test coverage, reduce flaky tests, and mentor engineers on test design and the testing pyramid. Remote in the UK/EU with occasional travel to London is expected.