QA Engineer

• Run the full onboarding cycle for new payment providers, from the first technical call through credentials, sandbox access, configuration, test design, UAT, production launch and post-release stabilisation
• Own first-line response for payment incidents, including failed and stuck transactions, unconfirmed payments and method-level anomalies, driving them to resolution
• Define acceptance standards for new integrations and make the go or no-go decision before launch
• Read provider API documentation and turn it into implementation-ready engineering specifications, including edge cases, failure paths and confirmation model behaviour
• Perform hands-on verification through manual checkout testing on mobile and desktop, callback verification through Postman and SQL queries against transaction data
• Maintain the catalogue of payment methods and providers, including capabilities, integration types, tested coverage and known failure modes
• Build the first capability inventory of all live methods and providers
• Produce a 90-day breakdown of deposit attempts by outcome, including completed, provider-declined, user-abandoned, redirect-abandoned and completed-but-unconfirmed transactions
• Take over incident first line, build the method and provider catalogue, and produce deposit attempt analysis during the first months
• Define and apply the integration acceptance standard to a live provider onboarding by mid-year
• Keep the catalogue current, operate the acceptance gate and make incident decisions as the team grows

CXM

Payment Integrations – Technical QA Manager