MAIN: Full Stack Developer (Angular, Ionic, PHP) & Linux, FreeBSD VPS management

CLOUD: management of remote servers and VPS optimization with low CPU/RAM on Rackspace, Gandi, SeeWeb

OS: Linux, SCO Unix, FreeBSD, IBM AIX, Novell Palm DOS, Digital Unix, Sun Solaris

Web development: PHP (Codeigniter, ATK/Achievo), CGI BINs, HTML, CSS, JavaScript, VRML, XML, JSON, SOAP, Apache, Lighttpd, XCache

Development: shell (sh, bash, korn) scripting and automation, Pascal & Delphi, DB3 / Clipper / FoxPro, "C", PERL, AWK, C++, C++ PSSQL, GIT, Mercurial

Database: MySQL, PostgreSQL, FoxBase/FoxPro/Clipper, MS SQL / Sybase 6, Paradox, Informix, Oracle / Psql

VoIP: Asterisk, CallWeaver, FreeSwitch, SIP, IAX2, mISDN, SpanDSP

Networking: Firewalling, Mail Server, TCP/IP, IPX, NetBeui, IPSec, VPN, Intrusion detection & penetration test, rsync backup

CRM & ECM: Sugar, vTiger, SalesForce, Zucchetti Revoluion, Passepartout

Tourism: Booking Engine, Channel Manager, PMS, DMS