Site Reliability Engineer
The Cigna Group
Improved SRE efficiency through service virtualization, chaos testing, and automation initiatives. Developed patterns and tools that were adopted across the SRE community and enterprise resiliency efforts.
Key Responsibilities
- Built a Python package to automate Gremlin chaos tests; integrated into enterprise resiliency testing pipeline and adopted by SRE teams
- Created a new pattern for virtual service development that streamlined steps and improved sharing across teams
- Partnered with teams to design and deploy virtual services to enhance reliability testing
- Assisted teams with FMEA to identify risks and strengthen resilience
Achievements
- Chaos testing package adopted enterprise-wide as part of resiliency testing pipeline
- Virtual service pattern became standard approach for cross-team service development
Technologies
PythonGremlinService VirtualizationFMEA