QA / Testing Specialist – ATM Integration & Migration Project
Role : QA / Testing Specialist – ATM Integration & Migration Project
Onsite: 5 days a week
Location: Milton Keynes (Outside IR35 )
Contract duration: Until end of the year (with likely extension)
About the Role
We are looking for a hands-on QA / Testing Specialist for a ATM Testing, Integration, and Migration
programme. As part of a dedicated team in a lean delivery model, you will be responsible for end-to
end test execution across multiple phases—from initial build and environment readiness to pilot
testing and rollout waves.
Key Responsibilities
• Test Strategy & Execution: Design, write, and execute functional, integration, and regression
test cases for ATM software, user interface (UI/UX), and backend transaction flows.
• Defect & Incident Triage: Identify, log, and track technical bugs/incidents during testing
phases; collaborate closely with the Technical BA and developers to drive fast resolution.
• ATM & API Testing: Validate end-to-end transaction journeys (cash deposit/withdrawal,
balance inquiry, etc.), host-to-ATM messaging, and backend API integrations.
• Migration Waves Support: Support test execution and validation across all rollout phases,
ensuring regression risk is minimized as new waves are deployed.
• Environment & Data Readiness: Work with solution/network leads to verify test environment
setup and prepare realistic test data for transaction scenarios.
Requirements
• QA Experience: Proven track record as a QA / Test Analyst in Banking, Payment Systems, or
Systems Integration projects (ATM, POS, or ISO 8583/20022 messaging experience is a strong
plus).
• Technical Testing Skills: Solid experience in API testing (REST/SOAP, Postman), backend
integration testing, and web/mobile or kiosk UI testing.
• Defect Management: Hands-on experience with defect tracking and test management tools
(Jira, Zephyr, TestRail, Azure DevOps, etc.).
• Agile Alignment: Experience working in Agile/Scrum delivery models and executing tests
based on user stories and technical requirements.
• Soft Skills: Strong analytical mindset, detail-oriented, and ability to work efficiently in a lean,
fast-paced cross-functional team.