Results-driven Senior Performance Test Analyst with over 9 years of experience at Barclays, specializing in large-scale Digital and Mobile Banking platforms serving more than 15 million users. Expertise in the performance testing lifecycle includes non-functional requirement analysis, workload modeling, bottleneck identification, and production monitoring. Proficient in tools such as LoadRunner, JMeter, AppDynamics, Grafana, Kibana, Jenkins, SQL, and API testing. AWS Certified Cloud Practitioner with a solid foundation in Python, JavaScript, ReactJS, and Data Structures & Algorithms. Proven track record in Agile environments and cross-functional collaboration.
Overview
10
10
years of professional experience
1
1
Certification
3
3
Languages
Work History
Senior Performance Test Analyst
Barclays Technology Center
02.2015 - 12.2024
Digital & Mobile Banking Platforms | Oct 2017 – Present
Led end-to-end Performance Testing Lifecycle including test strategy definition, workload modeling, script development, scenario design, execution, monitoring, defect management, and executive-level reporting.
Engineered and maintained LoadRunner scripts (Web HTTP/HTML, Web Services, True Client Ajax – Java) to simulate real-world user behavior across high-volume mobile banking transactions.
Designed and executed sanity, load, stress, soak, regression, endurance, and isolation tests to validate monthly and annual production releases.
Performed deep-dive root cause analysis by identifying server bottlenecks, thread contention, memory leaks, and database deadlocks using application logs, AWR reports, and monitoring tools.
Analyzed production-equivalent workloads and recommended performance tuning strategies for Java-based distributed systems, improving application stability under peak load.
Conducted API performance validation for downstream services integrated with Mobile Gateway, ensuring response time SLAs were consistently met.
Automated JSON-based UI performance report extraction using Python, reducing manual reporting effort and improving data accuracy.
Monitored and analyzed system performance metrics using AppDynamics, Grafana, Kibana, Wily Introscope, and OpenShift logs to proactively detect anomalies.
Extracted and interpreted Oracle AWR reports to assess database health, query efficiency, and resource utilization under load.
Partnered with cross-functional Agile teams (development, infrastructure, QA, release management) to ensure Go-Live readiness and non-functional compliance.
Tracked defect trends, performance KPIs, and test coverage using Jira, providing transparent reporting to stakeholders and leadership.
Authored detailed Test Strategy, Test Plan, and Test Closure Reports aligned with enterprise non-functional requirements.
Reduced performance analysis turnaround time through process optimization and automation initiatives.
Recognized for ownership and performance assurance leadership during PingIT migration from WAS to aPaaS platform.
Led a Proof of Concept initiative to capture and analyze mobile UI performance metrics, enhancing visibility into client-side performance behavior.
Personal Banking Applications | Feb 2015 – Sept 2017
Contributed to performance validation of enterprise banking applications supporting internal and external users across multiple business domains.
Developed and enhanced LoadRunner scripts using Web HTTP/HTML and Web Services protocols for functional and non-functional validation.
Designed performance test scenarios in ALM Performance Center, aligning workload models with real-world business transactions.
Conducted baseline, benchmark, and comparative load testing across application builds to assess performance regression risks.
Monitored application and infrastructure metrics using AppDynamics, Wily Introscope, and Ganglia to identify performance degradation patterns.
Generated and analyzed database performance reports using SQL Plus and Toad to diagnose query inefficiencies and locking issues.
Coordinated cross-team defect triage sessions, ensuring timely resolution and validation of performance-related defects.
Delivered structured weekly performance dashboards and executive summaries to stakeholders, highlighting risk areas and release readiness.
Education
Bachelor of Engineering - Electronics and Telecommunication
Group Technology Global Pioneer Programme (2022) – Recognized for outstanding performance, innovation, and successful completion of enterprise-level technology initiatives.
Digital India Recognition Award – Honored for exceptional contribution, dedication, and delivery excellence on high-impact digital transformation initiatives.
Hall of Fame Award – PingIT Application Performance Testing – Acknowledged for driving performance validation excellence and ensuring stability of a high-traffic mobile banking platform.
Performance Leadership Award – PingIT Migration (WAS to aPaaS) – Recognized for end-to-end ownership and successful performance assurance during critical platform migration.
Barclays Respect Value Recognition – Commended for demonstrating organizational values, collaboration, and accountability in delivering performance engineering outcomes.
Certification
AWS Certified Cloud Practitioner
AWARDS
Awarded for outstanding completion of Group Technology Global Pioneer Programme 2022.
Certificate of recognition for outstanding contribution, dedication and hard work for Digital India.
Hall of Fame award for PingIT Application Performance Testing.
Performance Testing award for taking ownership of PingIT Project for Migration to WAS to aPaaS.
Recognized for Barclays Respect value.
STRENGTHS
Unorthodox
Detail-oriented
Disciplined
Timeline
AWS Certified Cloud Practitioner
04-2023
Senior Performance Test Analyst
Barclays Technology Center
02.2015 - 12.2024
Secondary School Certificate - undefined
Maharashtra State Board
Bachelor of Engineering - Electronics and Telecommunication
Senior Performance Test Engineer at EPF - Malaysia (via AMK Technology Sdn Bhd)Senior Performance Test Engineer at EPF - Malaysia (via AMK Technology Sdn Bhd)