Test Engineer

Let's Talk About the Team

Capgemini Testing Service Line provides Testing and related Environment/DevOps services to various financial clients. This service produces clearly identifiable results, notably the reduction in the cost of software development and maintenance by up to 30%, enhanced quality levels, improved time to market, and importantly mitigation of technical and business risks. 

Let’s talk about your capability and experience

• ATM Transaction Processing knowledge
• Strong understanding of exception handling, settlement processes, and transaction message decoding
• Physical ATM testing experience, covering both Hardware and Software
• ATM Simulator experience e.g. FINSIM
• Fraud transaction processing knowledge
• Switch ATM and POS transaction processing knowledge (this is different to the skill above).

Role Description

The Senior Test Analyst is a key contributor to the delivery of high-quality ATM solutions, combining deep domain expertise with disciplined testing practices. This role also plays a vital part in uplifting capability across the team through mentoring, knowledge sharing, and strong documentation standards.

Key Responsibilities
ATM Domain Testing & Technical Expertise
 
Lead and execute comprehensive testing of ATM software and hardware, including exception handling, settlement validation, and message decoding.
Use ATM simulators (e.g., FINSIM) to validate transaction flows and terminal behaviors.
Support certification testing (Terminal, Compliance, Schemes) and contribute to root cause analysis and troubleshooting.
Demonstrate working knowledge of switch ATM and POS transaction processing.
 
Test Discipline & Lifecycle Ownership
Own the full Software Testing Life Cycle (STLC), from requirement analysis through to test closure.
Build and maintain traceability between business requirements and test cases.
Develop and execute test strategies and plans tailored to ATM releases and upgrades.
Ensure test environments are correctly configured, including physical ATM setup and readiness.
 
Collaboration & Stakeholder Engagement
Work closely with developers, business analysts, and vendor partners to ensure shared understanding of test scope and outcomes.
Engage with wider banking technology teams (e.g., Switch, Payments) to ensure integrated testing across domains.
Translate business scenarios into plain English test cases and automated scripts within existing frameworks.
 
Mentoring & Capability Uplift
Actively mentor and upskill peers, fostering a culture of continuous learning and improvement.
Share domain knowledge and testing best practices across the chapter and delivery teams.
Provide guidance on test design, execution.
 
Documentation & Process Excellence
Maintain high-quality test documentation, including test plans, test cases, defect reports, and traceability matrices.
Contribute to the evolution of test processes and standards, ensuring alignment with project and organisational goals.
Support the creation of reusable assets and knowledge bases to improve team efficiency and onboarding.
 
Risk Management & Quality Advocacy
Proactively identify and communicate risks, issues, and architectural concerns throughout the testing process.
Advocate for quality across all phases of delivery, contributing to test deliverables and reporting.