Middle Manual QA Engineer, Growth team

About InvestEngine We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 150,000 clients have trusted us with over £3.5 billion in assets — and we’re just getting started. We’ve been featured by Forbes, MoneyWeek, and Finder, and we’re growing fast with big ambitions. About the Role We’re looking for a Middle QA Engineer to join our high-velocity Growth team — own quality across the whole customer journey, from landing page and registration through onboarding to analytics, at a high task flow.You’ll work with strict protocols, regulations, and third-party providers to make sure everything runs smoothly. You’ll collaborate with engineers, product managers, marketers, and external partners, often in English. In this role, you’ll take real ownership of building high-quality, resilient features — perfect for someone proactive, detail-oriented, and eager to grow in a dynamic, cross-functional environment. What You’ll Do Manually test frontend and backend features Collaborate with developers and marketers to clarify requirements Proactively identify gaps, propose improvements, and help evolve QA processes Perform basic API testing using Postman Write and run simple SQL queries to validate data Use proxy tools for deeper request/response validation Support regression testing in mobile apps when needed What We’re Looking For 3+ years of manual QA experience, focused on web applications Solid knowledge of test design techniques Hands-on experience