Senior Non-Functional Test Engineer - Banking Domain

Testing-Performance-Senior At EY, youll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And were counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. QE - Banking - Senior - NonFunctional and Automation At EY, were all in to shape your future with confidence. Well help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. About Global Delivery Services Global Delivery Services refers to EY's worldwide network of service delivery centers. The GDS team plays an important role in EYs strategy by ensuring effective support to EYs growth agenda. Our journey started in 2002 with approximately 200 people. Today we stand at 80,000+ professionals in ten locations around the world. We operate in Argentina, China, Hungary, India, Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom. Client service is focused on providing Consulting, Assurance, Tax, Strategy & Transactions, and Knowledge support to our clients around the world. The teams enable account teams worldwide to provide seamless, high-quality, value-added support, helping deliver exceptional client service. Enablement Services provides cost-effective, high-skilled, and innovative services to support EYs global and local enablement teams. Markets, BMC, AWS, Finance and Accounting, Risk Management, Procurement, People Shared Services, IT Service Delivery and IT Global Infrastructure services, are among the services offered by Enablement Services. Our innovation specialists serve the GDS Client Service and Enablement Services teams, along with Service Lines, Core Business Services and Sectors. The team brings the desired environment, technologies and skilled teams together for facilitation, rapid prototyping and innovative thinking. The competencies offered include analytics, digital, user experience, mobile technology, infrastructure, Microsoft technologies and open innovation. The Opportunity We are looking for a Senior Non-Functional Requirements (NFR) Specialist / Senior Non-Functional Test Engineer with strong automation expertise to lead and elevate non-functional quality across enterprise banking platforms. This role demands deep technical and domain expertise, ownership of NFR strategy, and the ability to drive cross-team alignment on performance, resilience, security, and observability outcomes. Operating in an offshore (India) model, the role requires high autonomy, leadership through influence, and the ability to deliver audit-ready, measurable results at scale. Your Key Responsibilities Lead non-functional testing and engineering initiatives across performance, resilience, security, usability, and observability domains. Design and implement advanced performance engineering practices, including workload modeling, benchmarking, capacity planning, and system tuning recommendations. Must have automation & test engineering maturity, should be able to build scalable NFR test frameworks and components using Java or TypeScript, following Test as Code principles with reusable and standardized assets Drive resilience engineering through failure experiments, recovery validation, and robustness verification across distributed systems. Oversee security test engineering aligned with OWASP Top 10, including misconfiguration detection and validation of security controls, along with interpretation of DAST/SAST outputs. Establish repeatable usability and accessibility validation practices aligned with WCAG standards, ensuring evidence-based quality checks. Define and validate observability and operability readiness, including SLIs/SLOs, alert effectiveness, and runbook completeness. Build scalable NFR test frameworks and components using Java or TypeScript, following Test as Code principles with reusable and standardized assets. Lead CI/CD integration of NFR validation with threshold management, trend-based gating, flakiness control, and environment-aware execution. Define and govern NFR requirements, ensuring measurable criteria, validation strategies, and audit-ready evidence standards. Drive advanced root cause analysis across teams using logs, metrics, traces, and code-level insights, ensuring closure and validation of fixes. Own and structure NFR validation using Jira (Xray), including test design, execution tracking, reporting, and KPI measurement. Act as a remote lead by aligning stakeholders, preparing decision-ready materials, and ensuring seamless collaboration across time zones. Proactively identify risks, provide impact analysis, and define mitigation strategies with clear recommendations. Standardize NFR approaches across teams through templates, frameworks, and reusable best practices while Test