Hey all —<p>At Close.io we're building an inside sales focused CRM for SMBs. One of the core pillars of our product is the ability for sales teams to make and receive calls within the Close.io desktop applications -- we're looking for a senior telephony engineer to lead our desktop application development efforts on Mac OSX and Windows.<p>The ideal person would have...<p>* Expert level knowledge of PJSIP, SIP, NAT/STUN, and Freeswitch along with C++, ObjectiveC, Qt.<p>* Working knowledge of JS and Python<p>* Native level proficiency in written and spoken English<p>* Be able to communicate with customers regarding issues they are having and also manage the technical communication with our telephony vendor when upstream call flow issues arise.<p>We're not currently sponsoring visas but remote is OK.<p>Please email me directly if interested or if you may know a good candidate!<p>Thanks,
Anthony [anthony <i></i>at<i></i> close.io)