Get great work from freelance VOIP Programmers in New York City

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Top VOIP Programmers Near New York City

Adrian P.

Adrian P.

Active Directory, Linux System ...

During more than fifteen years as an IT professional, I have successfully managed, developed and implemented solutions for clients ranging from small businesses to Fortune 500 companies. I like challenging projects, and I enjoy applying ...

During more than fifteen years as an IT professional, I have successfully managed, developed and implemented solutions for clients ranging from small businesses to Fortune 500 companies. I like challenging projects, and I enjoy applying my knowledge, skills and common sense to solve problems and create the most productive and efficient systems.

No matter how big or small the job, you can be confident that you will receive professional, courteous and responsive service.

I don't know everything, but I'm very good at what I know!

P.S. 90% of my elance profits goes to my kids collage fund and 10% to St. Jude Hospital! (http://www.stjude.org)

Details

Hourly Rate: $44/hr

Location: Stamford, CT

Skills

  • Active Directory
  • Linux System Administration
  • VOIP Administration
  • Firewall
  • Network Administration
  • Lync 2010
  • Freeswitch
  • OpenVPN; OpenSwan
  • Cisco; Fortinet; Syswan; Mikrotik; Sonicwall
  • Windows XP Administration
Jason Cotman

Jason Cotman

CSS, CSS3, WordPress, Linux System ...

Highly experienced Systems Administrator and HTML/CSS/Wordpress/Drupal web developer with expertise in responsive design, malware removal, hosting installation, and more. I have built over one hundred fifty websites, authored two books ...

Highly experienced Systems Administrator and HTML/CSS/Wordpress/Drupal web developer with expertise in responsive design, malware removal, hosting installation, and more.

I have built over one hundred fifty websites, authored two books as well as thousands of lines of website copy, and I have earned a reputation for precision and reliability.

Voice issues prevent me from using phone or Skype, but I will be in frequent communication with you during the project. I'm not happy until you're happy. My reputation depends on it.

Details

Hourly Rate: $35/hr

Location: New York, NY

Skills

  • CSS
  • CSS3
  • WordPress
  • Linux System Administration
  • Amazon Web Services
  • Search Engine Optimization (SEO)
  • Joomla!
  • DNS
  • Cloud
  • Drupal
Robyn W.

Robyn W.

A2Billing, Asterisk, FreeBSD, FreePBX, ...

Strong VOIP experience. US based.

Strong VOIP experience. US based.

Details

Hourly Rate: $27/hr

Location: Parkville, MD

Skills

  • A2Billing
  • Asterisk
  • FreeBSD
  • FreePBX
  • Computer Skills
  • Active Directory
  • CentOS
  • Citrix
  • Computer Assembly
  • Computer Hardware Installation
  • Computer Networking
  • Database Management
  • Database Testing
  • Debian OS
  • Desktop Applications
George C.

George C.

Autodesk Products, Microsoft Visual Studio, ...

Based in Columbia, MD. We are a software solutions company.

Based in Columbia, MD. We are a software solutions company.

Details

Hourly Rate: N/A

Location: Columbia, MD

Skills

  • Autodesk Products
  • Microsoft Visual Studio
  • Microsoft Windows Server
  • Game Programming
  • Accelrys Products
  • OFFICE 365
  • Microsoft Word
  • Microsoft PowerPoint
  • Microsoft Outlook
  • Microsoft Office Live Web Design
Sergey K.

Sergey K.

C++, SIP, VoIP, TDM, PSTN, PBX, Freeswitch, ...

Broad skills including: VoIP (SIP, RTP), call control, audio/video codecs, PSTN, WebRTC. Integration/configuration/coding of Telephony software apps and drivers. Programming on C, C++, JavaScript, PHP, Perl, SQL. Protocols and hardware ...

Broad skills including: VoIP (SIP, RTP), call control, audio/video codecs, PSTN, WebRTC.

Integration/configuration/coding of Telephony software apps and drivers. Programming on C, C++, JavaScript, PHP, Perl, SQL.

Protocols and hardware debugging in VoIP, TDM, PBX, IVR, ISDN, SS7, RTP over NAT systems from small home business to enterprise. Troubleshooting using Wireshark, tcpdump, memory traces, log analysis and special programming tools/technique.

Telecom and networking equipment installation for real-time, media processing and signalling applications. Windows and Linux cloud systems, VPNs and firewalls. Travel on site to setup/fix systems by agreement.

Thank you for your business!

Details

Hourly Rate: N/A

Location: Brooklyn, NY

Skills

  • C++
  • SIP
  • VoIP
  • TDM
  • PSTN
  • PBX
  • Freeswitch
  • Telephony
  • TCP/IP
  • Linux System Administration

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