Performance QA Automation Engineer

BlitzenX is a technology-driven company focused on empowering businesses through innovation and operational efficiency. They are seeking a Performance QA Automation Engineer to ensure performance validation across Guidewire ecosystems for insurance platforms, focusing on scalability and stability for large-scale systems.

Responsibilities:

• Design and execute performance, load, stress, spike, and endurance testing
• Build and maintain automation frameworks for performance testing
• Validate end-to-end Guidewire business flows under production-scale concurrency
• Ensure zero performance regression across releases
• Identify and analyze system bottlenecks: JVM memory issues, GC pauses, thread contention
• Database slow queries, locks, and indexing gaps
• Integration latency across services
• Perform root cause analysis and provide actionable tuning recommendations
• Work with development and infrastructure teams for resolution

Requirements:

• 5–10 years in QA / Performance Testing
• Strong hands-on experience with Guidewire InsuranceSuite
• Expertise in JMeter / LoadRunner / Gatling
• Strong understanding of: REST and SOAP APIs, SQL performance tuning, Basic JVM performance concepts, Enterprise web application architecture
• Guidewire Cloud / InsuranceSuite Cloud experience
• P&C Insurance domain knowledge
• Experience in distributed systems performance testing
• CI/CD pipeline integration for automated testing