Principal SDET (Software Development Engineer in Test)
Location: Belfast (Hybrid)
Are you a senior test automation expert ready to shape the future of quality engineering at a global scale? Join our client’s fast-growing engineering hub in Belfast, where innovation meets impact.
Our client is seeking a Principal SDET to lead the design, development, and implementation of world-class test automation frameworks and strategies. You will act as a technical authority, collaborating with cross-functional teams and leading an offshore SDET team, driving quality across a modern, cloud-based stack.
What You’ll Do:
* Architect and implement scalable, maintainable, and efficient test automation solutions using Java, Python, Playwright, and AWS.
* Provide technical leadership and mentorship to a high-performing offshore SDET team, ensuring best practices and engineering excellence.
* Collaborate closely with product owners, developers, and DevOps to integrate testing into every stage of the development lifecycle.
* Drive test strategy, including performance, integration, and end-to-end automation.
* Champion quality engineering principles and advocate for testability, CI/CD, and observability in our platform.
What You’ll Bring:
* Extensive experience as a senior or principal-level SDET, QA architect, or similar role.
* Deep expertise in test automation frameworks (preferably Playwright) and programming in Java and Python.
* Strong background in testing cloud-native applications on AWS.
* Proven experience leading offshore or distributed QA teams in a global engineering environment.
* A passion for clean code, DevOps, and continuous improvement.
Why Join?
* Be part of a global tech leader with a growing presence in Belfast.
* Lead meaningful work on mission-critical systems used by millions.
* Competitive salary, excellent bonus and pension, healthcare, dental care, flexible working, and continuous learning opportunities.
* A collaborative culture that values innovation, autonomy, and growth.