Belfast / Remote | Full-time Our client is building the next generation of capabilities that power a merchant-first ecosystem - and were looking for a Senior Test Engineer II to join their growing team. Youll be part of a collaborative, outcome-driven environment where small teams tackle big challenges. Our client values curiosity, autonomy, and a pragmatic approach to solving real-world problems. If youre passionate about quality, innovation, and continuous improvement, this could be the perfect fit. Whats on Offer Unlimited holiday and excellent benefits £5,000 annual learning and development budget No micromanagement set your own goals and work at your own pace Access to cutting-edge tech and a talented, collaborative team Flexible, fully remote working culture, with optional social events in the UK, US, and Belfast £60/month work-from-home allowance £500 home office setup allowance Clear career progression within a rapidly growing organisation Strong engineering leadership and support for your growth What Youll Be Doing Design and execute test strategies for both functional and non-functional requirements Create and maintain test plans, cases, and automation scripts Perform exploratory, regression, and integration testing across environments Collaborate with cross-functional teams to define scope and deliverables Drive adoption of automation-first and shift-left testing practices Contribute to and leverage automation frameworks for UI, API, and performance testing Act as a Guardian of Done ensuring quality at every stage of the SDLC What Youll Bring 7-8 years in a Test Engineering role Strong understanding of software engineering and test methodologies Experience testing web services, APIs, and web UIs Hands-on with tools like Playwright, SpecFlow, JMeter, K6, Robot Framework Familiarity with CI/CD tools (e.g., Jenkins, Azure DevOps, TeamCity) Knowledge of Linux/Unix and scripting languages Passion for quality, collaboration, and continuous learning Benefits: Work From Home