Santosh E

Santosh E Email and Phone Number

Performance Testing Expert with 10+ Years’ Experience in Healthcare, Insurance, and Banking.Versatile Performance Engineer Proficient in LoadRunner, JMeter, and Cloud Optimization. @ Nationwide
united states
Santosh E's Location
Irving, Texas, United States, United States
About Santosh E

Performance Testing Expert with 10+ Years’ Experience in Healthcare, Insurance, and Banking.Versatile Performance Engineer Proficient in LoadRunner, JMeter, and Cloud Optimization.In-Depth Performance Engineering: From Chaos Testing to Docker and Kubernetes Integration.End-to-End Performance Testing: DevOps Integration, Jenkins, and Continuous Improvement.Seasoned QA Professional with Expertise in APM Tools, Ni-Fi Data Ingestion, and Mobile Automation

Santosh E's Current Company Details
Nationwide

Nationwide

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Performance Testing Expert with 10+ Years’ Experience in Healthcare, Insurance, and Banking.Versatile Performance Engineer Proficient in LoadRunner, JMeter, and Cloud Optimization.
united states
Website:
nationwide.com
Employees:
29230
Santosh E Work Experience Details
  • Nationwide
    Performance Test Lead
    Nationwide Sep 2021 - Present
    Columbus, Ohio Metropolitan Area
    As a seasoned Performance Test Lead, I spearheaded critical applications, devising comprehensive test strategies, and executing meticulous plans. My responsibilities included researching system design, creating detailed estimates, and developing test documentation. I adeptly maintained traceability matrices, system test plans, and both manual and automated test scripts. My expertise extended to executing functional, regression, and performance tests, analyzing outcomes, and providing resolution support.In addition to crafting and executing automated test scripts, I managed system test data, documented and communicated test results, and collaborated on defect resolution. I actively participated in project and scrum meetings, utilizing tools like POSTMAN for API validation. My role involved offering tuning recommendations for intricate performance issues and fine-tuning existing scripts. I executed performance tests, analyzed metrics, and conducted root cause analyses, collaborating closely with development teams to implement optimizations.In the pursuit of efficiency, I integrated performance test scripts into Jenkins pipelines, parameterizing configurations for flexibility. I set performance thresholds and criteria, automated test executions in CI/CD pipelines, and generated comprehensive reports for stakeholders. Leading performance test automation initiatives, I significantly reduced testing time and enhanced coverage. Implementing risk assessments and mitigation strategies, I ensured project success and optimal system performance.My commitment extended to mentoring and coaching team members, fostering professional growth, and enhancing overall productivity. In summary, my expertise lies in orchestrating end-to-end performance testing, automating processes, and providing strategic insights to drive project success.
  • Well Care Health
    Performance Test Lead
    Well Care Health May 2019 - Aug 2021
    Tampa, Florida, United States
    In collaboration with healthcare stakeholders, I orchestrated the gathering and consolidation of requirements into a robust Test Plan tailored for healthcare systems. My role involved providing crucial support for performance testing using JMeter, encompassing the development of test plans, scripts, and reports specific to healthcare applications.Identifying and isolating performance bottlenecks within healthcare systems, I offered recommendations to enhance overall performance and user experience. Working closely with diverse healthcare product teams, I designed, created, executed, and analyzed performance tests, ensuring the scalability and reliability of healthcare applications.I specialized in developing scenario-based testing for JMeter scripts, simulating real-world usage patterns relevant to healthcare workflows. Leveraging expertise, I created next-generation usage pattern analysis from production logs, specifically tailored to the unique demands of healthcare applications.My technical proficiency extended to Docker installation and containerization for healthcare applications, conducting day-in-life performance tests under various conditions. I gathered test input data specific to healthcare applications, developed automated scripts for web services, and utilized tools like Dynatrace for root cause analysis within healthcare systems.Demonstrating hands-on experience with MuleSoft and TIBCO applications, I ensured the performance and reliability of integrations within healthcare environments. Interacting with healthcare testers and developers, I collected requirements, payloads, and data for service testing and virtualization specific to healthcare services.Utilizing Performance Center, I defined performance requirements and SLAs tailored to healthcare application standards. Running LoadRunner scenarios, I monitored server response times, throughput, and various performance metrics specific to healthcare environments.
  • Homesite Insurance
    Sr. Performance Engineer
    Homesite Insurance Apr 2017 - Apr 2019
    Boston, Massachusetts, United States
    As a dynamic Team Lead managing a team of 4+, I orchestrated end-to-end activities onsite, exhibiting proficiency in Silk Performer. My expertise extended to designing tests using the True-Client protocol and developing Vuser Scripts for various applications, encompassing Web HTTP/HTML, True client IE/Chrome, and web services protocols.Consolidating, analyzing, and presenting test analysis data in formal reports to stakeholders was a crucial aspect of my role. I played a pivotal role in executing API services for Mule Integrations, conducting Load Testing, Stress Testing, and Break Point Testing for various web services. I also designed and executed API performance testing during the migration from Mule to spring boot services.My responsibilities included designing load test scenarios, monitoring metrics using AppDynamics and Splunk, and analyzing results to pinpoint issues and provide recommendations to developers. I actively contributed to preparing detailed test reports with recommendations, gathering performance project requirements, and defining Non-Functional Requirements (NFRs).Adept at partnering with business leaders, I successfully executed projects within set parameters of cost, quality, and time. I showcased expertise in conceptualizing, developing, and implementing solutions. Additionally, I led a Proof of Concept (POC) for migrating scripts to Amazon EC2, testing existing software in the cloud.In the AWS cloud, I ran and executed performance tests on both internal and external nodes, preparing a comprehensive Comparison Test summary report for On-Premises vs AWS in both IE and Chrome browsers. My responsibilities extended to analyzing application and component behavior, optimizing server configurations, and maintaining defect status reports using defect tracking tools.I demonstrated skill in customizing parameterization in DATA files via Silk Performer to test applications with different sets of data.
  • Mastercard
    Performance Test Engineer
    Mastercard Dec 2014 - Apr 2017
    Maharashtra, India
    As a meticulous Performance Tester, I played a pivotal role in gathering business requirements, collaborating with Business Analysts and developers to obtain Service Level Agreement information. I implemented the Software Development Life Cycle (SDLC), ensuring adherence to standards throughout the application development process.I meticulously designed scenarios for Baseline, Benchmark, Load, Regression, Stress, Steady State, and Endurance Testing. Leveraging JMeter, I conducted load and stress tests to assess and enhance application performance. Additionally, I parameterized complex data for accurate performance and executed tests in a dedicated environment.Utilizing LoadRunner, I customized parameterization in DATA files, inserted rendezvous points for intense server loads, and applied techniques like Ramp Up, Ramp Down, and Transaction Point. I extensively used HPALM-Performance Center 12.00 and standalone Controllers to create and run load test scenarios.Analyzing performance-critical transactions using tagged web requests, Pure paths, and Stack Trace of transactions allowed me to trace bottlenecks effectively. I also analyzed heap behavior, throughputs, pauses in Garbage collections, and tracked down memory leaks.I took responsibility for setting up user profiles, configuring and adding application servers on Dynatrace. In addition, I assisted in the production of testing and capacity certification reports, investigated and troubleshooted performance problems in both Performance Test and production environments.In summary, my role as a Performance Tester involved comprehensive testing strategies, meticulous analysis, and collaborative optimization efforts to ensure the seamless performance of applications in diverse environments.
  • Acquired Information Systems India Pvt Ltd
    Performance Tester
    Acquired Information Systems India Pvt Ltd Jun 2012 - Nov 2014
    Hyderabad, Telangana, India
    In a pivotal role, I actively contributed to Requirements Gathering, Test Plan creation, Analysis, and Reporting. As part of my responsibilities, I monitored Production, identified Performance Issues, and replicated them in Performance Testing environments for resolution. My expertise extended to Performance Testing a range of applications, including Web Applications, Siebel Web Applications, AJAX, Oracle EBS, Mobile Native & Mobile Web Applications, utilizing tools such as HP LoadRunner 12.0/11.50 and JMeter 2.9/2.7.For Web services testing, I utilized JMeter and LoadRunner, ensuring comprehensive coverage. Monitoring both Production and Performance Testing Environments, I leveraged CA Wily Introscope, NMon, HP SiteScope, and Crittercism for effective analysis.In the pursuit of performance improvement, I determined areas for enhancement during testing, implementation, and retesting phases. Reporting Performance Bottlenecks using JIRA, I set up Performance Testing environments, coordinating with HP Customer Service. Leveraging Rabbit and Jenkins, I deployed code efficiently into Performance Testing Environments.For insightful analysis, I created Dynatrace dashboards and reports, analyzing performance-critical transactions and tracing bottlenecks. I conducted in-depth analysis of heap behavior, throughputs, pauses in garbage collections, and tracked down memory leaks. Implementing tuning measures, I adjusted full GC and CPU spikes, recommending capacity planning/sizing adjustments based on production metrics.Collaborating in architecture reviews with Project Teams and PE managers, I maintained stakeholders informed by generating reports using Load Runner analysis, JMeter Reports, and Manual Reports, providing insights into tests, findings, and tuning implementations. In essence, my role encompassed a holistic approach to Performance Testing, ensuring optimal application performance and continual improvement.

Frequently Asked Questions about Santosh E

What company does Santosh E work for?

Santosh E works for Nationwide

What is Santosh E's role at the current company?

Santosh E's current role is Performance Testing Expert with 10+ Years’ Experience in Healthcare, Insurance, and Banking.Versatile Performance Engineer Proficient in LoadRunner, JMeter, and Cloud Optimization..

Who are Santosh E's colleagues?

Santosh E's colleagues are Esteban Meza, Sara Kapalin, Leah Albanese, Christian Burrus, Scott Keating, Danny Smith, Patricia Feaster.

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