Senior Performance Engineer

Checkmarx is the AI-powered application security leader helping the world’s most security- conscious enterprises secure the software that powers modern life. For more than two decades, our unified platform and services have helped organizations protect human- and AI- generated code from the first line through runtime, reducing risk across applications, cloud, and the software supply chain without slowing innovation.​

We’re trusted by 1,600+ customers in 70+ countries, including some of the largest enterprises and governments in the world. Guided by research-led innovation and a developer-first mindset, we help every developer, security team, and enterprise build software that is risk-free by design.

We are looking for a hands-on Senior Performance Engineer to join our Automation Platform Engineering team.

This role focuses on validating the performance, scalability, and resilience of our products under real-world and extreme workloads. You will play a key role in designing, developing, and maintaining performance testing frameworks, creating realistic load, stress, and endurance scenarios, analyzing system behavior, and identifying performance bottlenecks in microservices-based, Kubernetes, and cloud-native environments.

Working closely with Development, DevOps, and Architecture teams, you will help ensure our products meet the highest standards for performance, reliability, and scalability.

This is an excellent opportunity for someone who enjoys solving complex performance challenges, working with modern technologies, driving automation, and promoting performance excellence across large-scale enterprise applications.

In this role, you will be responsible for:

Designing and automating complex performance, load, stress, and endurance test scenarios using Python and pytest