Lead Analyst - Data Job London area,Greater London England UK,Quality Assurance

We are seeking an experienced ATM Testing Analyst with strong expertise in ATM/Card Payment Systems, End-to-End Testing, Test Automation, and Scheme Processing
. The ideal candidate will be responsible for designing and executing comprehensive testing strategies across ATM platforms, payment schemes, authorization, clearing, settlement, dispute management, and ATM hardware integrations. The candidate should have hands-on experience with ATM device models from NCR, Wincor, and Diebold Nixdorf
, along with reporting tools, monitoring platforms, and automation frameworks.

Key Responsibilities

Develop and execute Test Plans, Test Strategies, Test Scenarios, and Test Cases for ATM and Cards applications.
Perform End-to-End (E2E) testing across ATM transactions, card processing, cheque deposit workflows, and payment systems.
Design, develop, and maintain manual and automated test scripts
.
Prepare and manage test data for functional, integration, system, and regression testing.
Validate ATM transaction flows including withdrawals, deposits, balance inquiries, PIN services, and cheque processing.
Analyze and troubleshoot ATM hardware error codes across NCR, Wincor, and Diebold Nixdorf devices.
Perform validation of EMV transactions
, card scheme authorization, clearing, and settlement processes.
Work with GAC Reporting, CoEx Reporting, Open Shift, and Kibana for transaction monitoring and issue analysis.
Conduct API testing using Postman and support integration testing activities.
Track defects and testing progress using JIRA
.
Review business requirements and ensure complete test coverage.
Collaborate with developers, business analysts, and stakeholders to deliver high-quality releases.
Support continuous testing and CI/CD initiatives.

Required Skills & Experience ATM & Cards Domain

Strong knowledge of ATM transaction lifecycle and ATM ecosystem.
Experience with ATM hardware platforms:
- NCR
- Wincor
- Diebold Nixdorf
Knowledge of ATM device error codes and troubleshooting.
Understanding of cheque deposit processing and E2E validation.

Cards & Payments

Debit Cards and Credit Cards
ATM Cards and Corporate Cards
Credit Card Statementing
Interest Calculations
NODS and NOSAS Processing

Scheme Knowledge

VISA Authorization, Clearing & Settlement
Master Card Authorization, Clearing & Settlement
LINK Authorization, Clearing & Settlement
LINK LIS5
Master Card CIS
VISA Base2
Post Office Clearing

Testing & Automation

Test Planning & Test Design
Functional Testing
Integration Testing
System Testing
Regression Testing
End-to-End Testing
Test Automation Frameworks

Tools & Technologies

Postman
JIRA
Kibana
Open Shift
GAC Reporting
CoEx Reporting
Continuous Delivery / CI-CD

Desired Competencies

Strong analytical and problem-solving skills.
Ability to work independently in fast-paced environments.
Experience working in Agile delivery models.
Excellent communication and stakeholder management skills.
Self-motivated with a focus on quality and continuous improvement.

Preferred Qualifications

Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline.
Experience in Banking, Financial Services, Cards, and Payments domain.
Exposure to test automation frameworks and enterprise-scale testing programs.

Keywords: ATM Testing, Cards Testing, EMV, VISA Base2, Master Card CIS, LINK LIS5, GAC Reporting, CoEx Reporting, ATM Automation, NCR, Wincor, Diebold Nixdorf, Kibana, Open Shift, Postman, JIRA, Payments Testing, Clearing, Settlement, Authorization, Banking Testing.