Linux sysadmin and Security specialist

• tunning
• code auditing
• Scripting PHP,Python,sh,bash
• troubleshooting and debugging / black box testing apps / systems (valgrind,gdb)
• intrusion detection, intrusion prevention
• extensive experience with horizontal scaling using HAproxy
• MySQL scaling/clustering
• extensive experience in high performance environments running on Apache,NGiNX,Lighttpd
• forensics
• hardening