Learner in ksql, yugabyte-db, NodeJS, Julia, Hadoop, Python, PHP, Java, Javascript, Ajax, JSF, Spring, Hibernate, J2EE5/6, Testing, MySql, Postgres, Oracle, Glassfish/Payara Server, Netbeans, Xuggler, Red5, CentOS7, PDFBox, POI-OOXML, Security, Spring, DevOps, XSD/XML, ASN.1 Processing.