Senior Performance Tester Engineer

Job Description

We are seeking a Senior Performance Tester Engineer with 8 years of experience in Designing, Developing and Executing Performance Test scripts using Neo Load. Requirements: Strong understanding of load testing, stress testing and endurance testing strategies with Neo Load. Proficient in creating, configuring and managing test scenarios, including different types of performance tests such as Load, Stress and Endurance. In-depth knowledge of performance bottlenecks identification, performance tuning, and performance optimization using Neo Load. Basic to intermediate knowledge of Tosca. Ability to integrate performance testing with functional testing to enhance testing strategies. Experience with monitoring tools for server-side and application performance during load tests. Expertise in analyzing performance test results and providing detailed analysis and recommendations. Ability to correlate performance results with infrastructure metrics, application logs and other telemetry data to identify bottlenecks. Proficient in identifying, troubleshooting and resolving performance issues across application tiers such as frontend, middleware and database. Skilled in diagnosing performance bottlenecks, including issues with CPU, memory, network latency and database contention. Effective experience with querying databases for example SQL, MySQL, Oracle to validate backend performance, data retrieval speed and resource utilization during load tests. Ability to write complex queries for performance data extraction and analysis. Expertise in protocols such as HTTP/HTTPS, WebSocket, REST APIs and other web technologies. Familiarity with various infrastructure environments such as cloud, on-prem, hybrid and how they impact performance. Experience with scripting languages for example Python and JavaScript for automating performance test scenarios. Expertise using Application Performance Monitoring tools to monitor application performance in real-time. Ability to collect and interpret performance data from various system components such as network, CPU, memory and disk I/O. Demonstrated ability to manage performance testing activities in an agile environment including working with development and operations teams. Understanding of industry best practices and standards for performance testing.