jan is now:
IT Architect, ORACLE DB Administrator,
ArcGIS Server Administrator, Virtualization Expert
expand other skills below…

Virtualized Servers in Production Use (OpenVZ, KVM/QEMU):

(Template) Linux CentOS + ORACLE DB 10gR2
(Template) Linux CentOS + ArcGIS Server 10 Enterprise SP1
(Template) Linux Gentoo + C++ RTMP Streaming Server (RTMP)
(Template) Linux Gentoo + SMTP/IMAP/POP3/DNS (Mail)
(Template) Linux Gentoo + NGINX/PHP/MariaDB (WWW/SQL)
(Template) Linux Gentoo + NGINX (Tiny Version)
(Template) Linux Gentoo + ASPSeek (Fulltext Search)
(Template) Linux Gentoo + Apache/PHP (GIS Map Tiles)
(Image) Windows XP + ArcGIS Server (Virtio drivers)

1993 Assembler / Z80, BASIC
1994 Novell Netware 3.x-4.x (200users)
1997 Internet / Mail, DNS, WWW – Linux
2001 SQL (MySQL, MSSQL), SOA
2003 VPN, WiFi Networks
2004 Fulltext Search (Aspseek based – 1M URLs)
2006 Server Virtualization / OpenVZ
2007 Fully automatized Webhosting
2008 ORACLE DB / Virtualized
2009 GIS Applications / ArcGIS Server
2010 Clustering / Failover
2011 Scalable, distributed computing

ORACLE – Oracle 10g Administration
ESRI – Building Geodatabases
ESRI – Programming ArcObjects using VBA
ESRI – ArcGIS Desktop Advanced
ESRI – Introduction to ArcGIS Server
ESRI – Building Web Maps Using Javascript API

+ graphics & 3D

+ audio & video editing

+ audio & video broadcasting

+ geographic information systems

+ technologies

+ business logic & management

+ programming