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.
Responsibilities
•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
Requirements
•3+ years of manual QA experience, focused on web applications
•Solid knowledge of test design techniques
•Hands-on experience testing APIs and working with Postman
•Technical literacy: HTML/CSS, client-server architecture, and basic debugging
•Ability to write SQL queries to validate backend logic
•Confident using proxy tools like Charles or Fiddler
•Strong critical thinking and analytical skills — not just following test scripts
•Self-driven, organized, and comfortable working without micromanagement
•Clear communicator who collaborates well with tech and non-tech teams
Nice to have
•Experience testing mobile apps (Android/iOS)
•Interest in building or improving QA workflows and processes
•Familiarity with automation tools or AI-assisted testing (not required, but a plus)
•Previous experience in product-first companies or marketing-driven environments
Conditions
•You'll help ship critical features used by tens of thousands of customers.
•You'll have the chance to expand your scope — from owning areas of testing to helping shape team-wide QA practices.
•You'll work with Postman, SQL, and more. And if something's missing — help us find and adopt it.
•We believe in async-first communication, clear ownership, and team visibility.
•You'll collaborate with thoughtful, motivated people across engineering, product, and marketing.
•We care about outcomes, not location. Work from where you're most productive.
