Senior QA Engineer: Card Payments & Wallets

Allwyn UK; Watford; On-site; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Company Bonus Scheme

Matched pension contributions up to 8.

26 days annual leave + 2 Life Days

Single Private Health Cover

Wellness Allowance

Job summary

Allwyn UK is seeking a Senior Quality Analyst to shape quality across Cards, Payments and Digital Wallet platforms. You will own QA for payment enablement, define risk-based test strategies and lead testing of gateways and PSP integrations to ensure secure, reliable transactions for National Lottery players.

You will collaborate with Product and Engineering to drive quality, identify automation opportunities and uplift test coverage across complex payment ecosystems.

Qualifications

• Proven experience testing end-to-end card payment journeys and third-party payment integrations.
• Experience testing Worldpay or comparable PSP platforms in complex payment ecosystems.
• Proven experience leading testing for Apple Pay, Google Pay and digital wallets.
• Proven ability to define pragmatic, risk-based test strategies with clear risk assessments.
• API testing experience using Postman; backend data validation and SQL checks.
• Strong exploratory testing skills and ability to identify quality risks.
• Experience in Agile delivery teams; ability to estimate testing effort and coverage.
• ISTQB certification or equivalent practical experience.

Responsibilities

• Own QA for Cards, Payments and Wallet platforms, including payment enablement.
• Define risk-based test strategies and provide quality assessments.
• Lead testing of payment gateways, PSP integrations and digital wallets.
• Perform API, backend and transaction validation testing.
• Investigate defects, analyse logs and support root-cause analysis.
• Collaborate with Product and Engineering to drive quality across delivery.
• Identify opportunities to improve automation, efficiency, and coverage.

Skills

End-to-end testing

Worldpay PSP

Apple Pay

Google Pay

API testing

Postman

SQL

Data validation

Exploratory testing

Risk-based testing

Education

ISTQB certification

Tools

Postman

Worldpay

Apple Pay

Google Pay

PSP integrations

Job description

Allwyn UK is seeking a Senior Quality Analyst to shape quality across Cards, Payments and Digital Wallet platforms. You will own QA for payment enablement, define risk-based test strategies and lead testing of gateways and PSP integrations to ensure secure, reliable transactions for National Lottery players.

You will collaborate with Product and Engineering to drive quality, identify automation opportunities and uplift test coverage across complex payment ecosystems.