Apache Sling Sightly Apache Oak and Dispatcher WCM/DAM JCR suite

Python Ruby PHP C C#

DHCP DNS TCP UDP MPLS

JEE web applications Apache Sling Sightly Apache Oak and Dispatcher WCM/DAM

Liferay DXP 7.x OSGi JAVA J2EE Spring

CCNA CCNP/DP CCIE

Adobe Creative Cloud XD Photoshop Illustrator Acrobat

C C++ TCP/IP UDP CAN

HTML CSS JavaScript Figma Adobe XD

HTML CSS JSP ReactJS and Angular JavaScript

Scrum XP Kanban Scaled Agile Framework

Sketch Adobe XD Figma. HTML CSS

TCP/IP UDP DHCP DNS C/C++

TCP/UDP SSH TLS IP Subnetting network infrastructure

Sketch Invision DSM Zeppelin Adobe XD