Technical Skills Thorough coding knowledge for complex solutions Web Services RESTful JMeter and JMeter Libraries Fundamental understanding of networks and firewalls Network protocols SSL HTTPS TCPIP gRPC ISO8583 etc Fundamentals of certificates Performance testing REST Batch ISO8583 clearing files etc Programming languages Java Groovy Scala Linux Shell Windows Batch Script JSR223 BeanShell Tools and frameworks Eclipse IntelliJ Jenkins Gatling OC CLI kubectl Maven Vertx Kustomize Jenkins and Jenkins Pipeline Design build and understand multithreaded applications Advanced skills in understanding complex architectural designs Ability to build custom testing tools Penetration testing and support for pen tests PCI DSS CBBP PIN etc optional GPG JKS etc Platforms and middleware OpenShift Oracle RAC MongoDB Kafka RabbitMQ Hazelcast HSM Networking routing Curl Telnet SFTP Git Jira Confluence ServiceNow JVM memory leaks and profiling JVM optimizations Understanding of execution plans and improving performance of database queries b Testing Experience Technical and nonfunctional test management Test automation Proven track record in nonfunctional testing Insight into penetration testing Test design and analysis Ability to report results effectively Familiarity with Git branching model Site reliability and recovery engineering including DRHA testing experience Stress testing Soak testing Performance testing