FreeSwitch Developers for hire in United States
Showing 7 results
Sponsored Freelancers
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Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems.Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems. less
Hire franklee31
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Developer with extensive DevOps and Linux admin skills. Specifically interested in VOIP and WebRTC projects. Client references available upon request.Developer with extensive DevOps and Linux admin skills. Specifically interested in VOIP and WebRTC projects. Client references available upon request. less
Hire wild360orchid
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My name is Jason Derr -- I manage my own business where I provide VOIP services to my customers. I have been doing this for 15 years. I manage 35 + FreePBX servers and a FusionPBX server. I built everyone one of them - and configured hundreds of IP phones. I manage 10 servers in a DC - and have my own SIP server...My name is Jason Derr -- I manage my own business where I provide VOIP services to my customers. I have been doing this for 15 years. I manage 35 + FreePBX servers and a FusionPBX server. I built everyone one of them - and configured hundreds of IP phones. I manage 10 servers in a DC - and have my own SIP server that I have developed which all my customer PBX's trunk to. I am 51 years old - and I do this not only as a career but also because I thoroughly enjoy it. less
Hire jdwebcc
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Creating VOIP applications for business! WEB-Based Callcenter on WebRTC, IVR menu builder GUI, IVR-Online applications / scripts, More details at a4business.com , its my own resource. or github/a4business/mpbx Install commercial/letencrypt SSL/TLS, with auto-renewal. Writing on PHP, Python3, ...Creating VOIP applications for business! WEB-Based Callcenter on WebRTC, IVR menu builder GUI, IVR-Online applications / scripts, More details at a4business.com , its my own resource. or github/a4business/mpbx Install commercial/letencrypt SSL/TLS, with auto-renewal. Writing on PHP, Python3, javascriptand SDK(jquery,smartCelint), bash, perl, C++/C#; OS administration: Centos/Debian/Ubuntu/WIndows Database administration, expert in Transact-SQL. (MSSQL, Sybase, postgreSQL, mysql ), non relational- MongoDB, Redis. Voip Billing / Routing carrier level system setup: VoiceMaster from sysmaster.com, Kazoo4(kamailio/Freeswitch) from 2600hz, Kamailio proxy, asterisk media backend, cloud PBX. Predictive dialers, cgrates setup (rating,auth) SIP Monitoring: Homer/captagent/heplify, sngrep, tshark, voipmonitor, Grafana, Chronograf, Kibana, Loki, Prometheus. Virtualization Tools: Proxmox (LXC, QEMU, Docker, VMWare expert Air Traffic Management Software integration for Civil aviation. Surveillance RADARS integration ( SELEX, Indra, Thales). AFTN/AMHS, SMGCS, AWOS, SWIM system integration. Project management on sites ( in Bahrain, Spain, Kuwait, Uzbekistan) less
Hire ivoipman
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Over 12 years experience as an IT Manager and over 16 years in the industry. Experience in Windows Servers, Linux Servers (debian, ubuntu and centos), Programming, Databases, Web Development, Point of Sale systems, VoIP, and Virtualization. Experience with Apache, Nginx, Postfix, Zimbra, Asterisk, Freeswitch,...Over 12 years experience as an IT Manager and over 16 years in the industry. Experience in Windows Servers, Linux Servers (debian, ubuntu and centos), Programming, Databases, Web Development, Point of Sale systems, VoIP, and Virtualization. Experience with Apache, Nginx, Postfix, Zimbra, Asterisk, Freeswitch, FusionPBX, vTiger, OpenERP, Zurmo, Alfresco, Zoneminder and more. less
Hire msteidley
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Hello! I'm a serial entrepreneur taking a bit of a break while my kids are small. I am looking for odd jobs here and there to fill in some time. I am a proficient formal and creative writer as well as a competent network engineer who can design and troubleshoot network issues. I am also an expert in Voice over IP.Hello! I'm a serial entrepreneur taking a bit of a break while my kids are small. I am looking for odd jobs here and there to fill in some time. I am a proficient formal and creative writer as well as a competent network engineer who can design and troubleshoot network issues. I am also an expert in Voice over IP. less
Hire BlueCubeSA
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A results oriented self-starter with a unique blend of business development experience, technical know-how, deep knowledge of Internet architecture (networking, telephony, devops, sysops, etc.) that is a veritable human swiss-army knife of research and product development.A results oriented self-starter with a unique blend of business development experience, technical know-how, deep knowledge of Internet architecture (networking, telephony, devops, sysops, etc.) that is a veritable human swiss-army knife of research and product development. less
Hire metik
