im dCAP (Asterisk Certified) in version 1.6
i have plenty of experience designing and implementing IVRs, callcenters, autodialers, click to call, etc...
also, im a experienced programmer. i have been working under linux environments since some years, and actually im very proficient with java / PHP / Postresql.
i also have experience setting up and working with linux servers, apache, squid, iptables, postgresql, mysql, etc. (no sendmail)