VOIP Design Engineer - VOIP Architect - Opensource - Remote in Bucuresti

A rapidly expanding service provider that has built a market leading UCaas and CCaaS product suite and application. They are looking for an experienced VOIP Design Engineer/Architect for driving and owning the continual enhancements of their communications platform with a focus on our VoIP stack and interconnections. Duties include leading the design and development of their VoIP platform, with an emphasis on Kamailio/FreeSwitch,/Asterisk & RTPEngine best practices. Duties include the deployment and configure SBCs, B2BUAs, Registrars and Gateways in the cloud. Analyse SIP Traces and flows to optimise and debugs. Support the direction and VOIP architecture. Knowledge of AWS or Openstack would be beneficial. Ideally you will be strong on one of the following Freeswitch, Asterisk or Kamalio with a good understanding on WebRTC. This is a remote role, you must be based in the UK in order to visit my clients offices when required.