Hi!
What I am doing:
** WEB SCRAPING **
- Python (urllib2, scrapy, re, spynner, selenium)
- Xpaths
- Dynamic proxies
- Integrating with django (graphs, searching, exporting in csv, json, xml, plain)
- auto resolving captchas
- auto db save
- dynamic content Ajax, Javascript (spidermonkey, pyv8)
** GNU/LINUX SYS ADMIN **
- setup various services (VPN, VNC, POP3, SMTP, DNS, FTP, DLNA, Samba, OwnCloud and many others...)
- nginx server configuration
- speedup Varnish, memched, haproxy, SPDY, keepalived
- regular backups
- cronjobs
- routing
- iptables
- securing ssh
- databases migration
- database caching
- installing drivers
- load balancing
- OpenVPN
- LVS
- traffic monitoring
** DJANGO WEB-APP **
- integration with scrapy (nvd3 graphs)
- front-end stuff
- all others :)
** OTHERS **
- raspberry pi support
- setup cms blog, portal, e-commerce (php based, python based)
- PayPalAPI
Best regards !