3 of 3 FreeSWITCH Jobs in the UK

continually optimising for quality and cost Our core tech stack: GitLab MySQL RabbitMQ Redis PHP + Laravel React Electron Puppet (build and deploy) OpenSIPS FreeSWITCH Essential experience: Programming Proficiency: Strong foundation in a backend language. Our stack is primarily Go (Golang), so experience with Go or a strong willingness ...

feature interaction and state handling Boost (especially Boost.Asio) GitHub (PR workflows, code reviews) AI-assisted development tools (coding, debugging, analysis) Kubernetes/containerised environments FreeSWITCH Network analysis tools (Wireshark, tcpdump) Performance profiling and optimisation Scripting or Python Diversity, Inclusion, and Equal Opportunity We hire, promote, and compensate employees based ...

What Youll Be Doing Own and continuously improve PiPcalls Linux-based telephony platform in production Design, build, and support real-time voice services using FreeSWITCH and related SIP components Drive platform reliability, scalability, resilience, and performance across critical services Troubleshoot complex issues across application, operating system, and network layers Analyse … backend services, APIs, and platform integrations What Were Looking For Essential: Strong experience running and supporting Linux production systems Essential: Hands-on experience with FreeSWITCH, Asterisk, Kamailio, OpenSIPS, or similar SIP/VoIP platforms Essential: Solid understanding of SIP, networking, and real-time communications in production environments Essential: Strong troubleshooting ...