Wireshark, Soap, Ldap, Diameter Protocol, Linux, Sdl, Kubernetes, GSM, Hss, 5G IMS, Hlr, VNF, EIR, MNP, SDM nodes, Telco Cloud, DAP, Ss7, SDL AUSF-UDM, Sigtran, CNF, UDM, ONE-NDS

Git, C, Node.js, Python

Java, Wicket, Hibernate, Gwt, Spring MVC, Sql, Ruby On Rails, Jsf, software engineering tools, test-driven development, JPA2, ORM technologies

Xpath, Ms Sql Server, Maven, Selenium Webdriver, Svn, Core Java, Postgres, Oop Concepts, Playwright, Hybrid Keyword Driven frameworks, CI CD Tools, CSS locators, Page Object Model Design Patterns

Scripting, Continuous Integration, Debugging, Design Patterns, Cybersecurity, Programming, Cloud Engineering, Troubleshooting

Java, Scala, Data structures, Concurrency, Algorithms, Distributed Systems, Kubernetes, Go, Operational Excellence, Performance-oriented problem solving, Reliability, Observability