Senior Performance Test Engineer - C# .NET Gatling AWS
- Hiring Organisation
- Lexstra Plc
- Location
- Richmond, Surrey, United Kingdom
- Employment Type
- Contract
- Contract Rate
- GBP Daily
Senior Performance Test Engineer with C# .NET Gatling and AWS required to own the end-to-end performance strategy across 8 10 product teams in a mature, BAU performance environment, with a clear mandate to take it further. Key skills: C# .NET, Gatling, k6, JMeter, OpenTelemetry/Splunk APM/…/Grafana, AWS, CI/CD, SLI/SLO, distributed tracing, Spark MCP and agentic AI. The in-house performance platform is built on Gatling with a C# wrapper. You will maintain and enhance it, troubleshoot independently using tracing and metrics, and coach engineers directly within product squads rather than ...