Sr. VOIP Developer

Your Role:

• Work as part of a team to help design, plan, develop, document, and support new and existing features and products
• Partner with QA resources to ensure product quality
• Collaborate with support engineers to resolve customer issues
• This is a great role if you love being a critical member of a small team, and you will thrive if you are technically curious and demonstrate your self-starter initiatives.
  

Requirements

• Experienced C and/or C++ developer
• Expert knowledge of VoIP, including SIP protocol and SIP Architecture
• Embedded Software experience, ideally in a Linux environment
• Hardware and device driver experience
• Expert knowledge in Linux, including application and kernel development
• Expert knowledge of SS7 and ISDN protocol stacks
• Good knowledge of Session Border Controllers: SIP and RTP Security, DOS
• Expert in Linux and Linux networking environment: iptables, routing rules, netlink socket
• Expert knowledge of C multithreaded programming in Linux
• Strong understanding of core FreeSWITCH framework and its components
• Strong knowledge of source control: GIT, Subversion
• Strong knowledge of Python and Bash in Linux
• Strong experience in investigating network activity using tools like Wireshark
• Good understanding of core Asterisk framework and its components
• Hobbies include hacking
  

• Good management and team organization skills
• Self-starter, extremely motivated, and ability to learn quickly
• Demonstrable verbal and written technical communication skills in English
• Candidates must be able to quickly and accurately communicate ideas at a whiteboard, video conference, phone, IM or in an email