Michael Manley

Michael Manley is Lead QA Engineer at Fluid, responsible for the test strategy across the cashier, the integration layer, and the operator-facing configuration product. He owns the standards that make sure a payment code path that worked yesterday still works today.

Michael's background is unusual for a payments platform: he came up through aeronautical engineering at Rolls Royce, where the bar for verification and testing is set against the cost of a hardware failure rather than a software incident. That mindset transfers cleanly to financial systems — both are domains where you cannot rely on 'we'll catch it in production' as a fallback.

At Fluid, Michael's work spans automated test infrastructure, regression coverage for high-risk payment flows, exploratory testing on every operator's specific configuration, and the discipline of treating a passing test suite as evidence rather than ceremony. He pairs with engineering on the trickiest areas — retries, refunds, multi-currency, time-zone-sensitive bonuses — because those are the parts where the wrong assumption is most expensive.

He writes about quality engineering in fintech, test strategy for payment systems, and what it takes to ship into a regulated cashier without learning about your bugs from the operator.