Radoslav Lozanov

Java: Core Java, Multithreading, J2EE – servlets, jsp, jsf, struts, EJBs, Restfull, SOAP, JMS, UI – html, javascript, Swing, Richfaces, Microservices, Sprint stack, Docker, Kubernetes, AWS

Other languages: Python, Php, R, Go, Bash script

Databases: Oracle, MS Sql server, MySql, Postgres, Firebird. Bigdata – hbase, solr, couchbase

Operating systems: Windows, MacOS, Linux – redhad, fedora, debian, Ubuntu, centos; Solaris

Application servers: Weblogic, JBoss, Glassfish

And many more