Summary
Andrew Klassen is a seasoned software engineer and team lead with a deep focus on VoIP, high-availability systems, and telecom-grade software. Based in Allen, Texas, he has led the development and delivery of NetSocket's VoIP Service Assurance product for over a decade, blending hands-on engineering with strategic leadership. He has driven end-to-end work across the product lifecycle—design, implementation, testing, integration, and field support—while mentoring teams to deliver reliable, scalable solutions in server, embedded, and networking environments. His expertise spans C/C++, networking protocols (SIP, H.323, UMA, UNIStim, SCCP), and complex Linux/RTOS ecosystems, including IOCTL/MIB and routing socket integrations. He has a track record of integrating third-party analytics and degradation analysis components to provide robust, abstracted functionality for customers, reinforcing performance and reliability in mission-critical communications systems.
10 years of coding experience