I was part of a Software Engineering team in charge of different backend VoIP products for 911 Emergency calls (USA). Developed and implemented good practices that helped the Software team plan, document, test, and build software products in an efficient, automated, and detail-oriented manner. I initialized a set of best practices to establish a DevOps culture.I experienced fast growth in the Software Team and as a valuable tech advisor in other departments (Operations, Technicians, and Management). I mentored other team members. I helped with tech interviewing processes.- Tech Tags: C, Python, BASH, Kamailio, tshark, pjsua, SIPp, Valgrind, Jenkins, Vagrant, Git, MySQL, Cassandra, Cisco networking equipment (CISCO 1700, 2800), SIP, SS7 ISUP, HELD, LoST, ALI, CPE… Also used: Java, PHP, Asterisk, pjsip. The environment was 100% Linux-based (Centos, RedHat).- (H1B Visas - USA)

Worked in Ericsson IPTV Solution demo labs. Demonstrated ability in software, networking, server setup, and usability testing and was recognized for achieving project objectives efficiently.- Tech tags: Sun Chassis 6000 / Sun Blades x6250, BASH, Java, Maven, Javascript, SVG, Wireshark, tshark, {DNS, NTP, DHCP} ... Linux environments (Debian, Ubuntu, Centos, RedHat).