Performance Testing

We are looking Performance Testing for our client in Warsaw,Poland.We are looking for experience in Jmeter and GatlingJD-+A3:A35Thorough coding knowledge for complex solutions Web Services (RESTful), JMeter, and JMeter Libraries Fundamental understanding of networks and firewalls Network protocols: SSL, HTTPS, TCP/IP, gRPC, ISO8583, etc.Fundamentals of certificatesPerformance testing: REST, Batch, ISO8583, clearing files, etc.Tools and frameworks: Eclipse, IntelliJ, Jenkins, Gatling, OC CLI, kubectl, Maven, Vert.x, Kustomize, Jenkins and Jenkins PipelineDesign, build, and understand multi-threaded applicationsAdvanced skills in understanding complex architectural designsProgramming languages: Java, Groovy, Scala, Linux Shell, Windows Batch Script, JSR223, BeanShellNetworking, routingCurl, Telnet, SFTP, GitAbility to build custom testing tools Penetration testing and support for pen tests PCI DSS (CBBP, PIN, etc. optional) GPG, JKS, etc.