Senior Quality Assurance Engineer Location: UK-based (hybrid/flexible) Eligibility: UK work authorisation required (no sponsorship available) We're looking for a Senior QA Engineer to join a global tech team building high-performance platforms used across financial markets. You'll be the go-to person for driving automation and quality-first practices, working side-by-side with developers, product owners, and analysts to deliver rock-solid software. Why join? * Work on complex, business-critical systems with global reach * Lead the shift-left approach and boost automation coverage * Use the latest tools (Selenium, Cypress, Playwright, JMeter, Cucumber) * Collaborate with smart, motivated teams in a genuinely agile environment What you'll be doing: * Contribute to the QA strategy within an Agile team - from test design to automation * Building and maintaining automated tests across APIs, UI, and performance * Embedding practices to raise quality across the lifecycle * Mentoring teammates and promoting a strong quality culture * Proactively identifying risks, improving processes, and driving delivery What you'll bring: * 5+ years in QA automation, hands-on programming/scripting (Java/JavaScript or Python) * Strong experience with test automation frameworks and CI/CD pipelines * Solid background in BDD, API testing, and performance testing * Knowledge of FIX APIs or financial systems is a bonus * A detail-focused, collaborative mindset with strong problem-solving skills Interested? Message Justin Donaldson on LinkedIn for a quick chat about the role. No CV needed to get started. Skills: QA Java Python CI/CD Agile API