Devendra Kumar S.
FreePBX|Freeswitch|Asterisk|ELEVENLABS|VAPI|LiveKIT
I am a VoIP and cloud technologies expert with over 12 years of experience specializing in Asterisk, FreePBX, Issabel, WebRTC, and cloud deployments. I have successfully implemented, customized, and optimized PBX systems and real-time communication solutions for businesses of all sizes. Whether it’s configuring a robust VoIP infrastructure, integrating WebRTC, or deploying PBX systems on the cloud, I deliver reliable and scalable solutions tailored to client needs. I am committed to providing high-quality work and timely results. I look forward to contributing to the success of your project. Best regards, Devendra Soni Asterisk | FreePBX | VoIP | WebRTC | Cloud Specialist
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $777
Billed in all: $3,506$3.5k
$97 in the last 6 months
Across 10 contracts
Across 17 contracts
Earnings, last 30 days
Skill rankings: Top 16% in Elastix
Ranked by MRR among everyone on Upwork with the skill.
- Elastix19 freelancers · 🇮🇳 #1Top 16%🇮🇳#1 of 3
- #22FreeSWITCH85 freelancers · 🇮🇳 #8Top 26%🇮🇳#8 of 23
- #26FreePBX120 freelancers · 🇮🇳 #3Top 22%🇮🇳#3 of 24
- #27VoIP PBX85 freelancers · 🇮🇳 #5Top 32%🇮🇳#5 of 13
- #36VICIDIAL124 freelancers · 🇮🇳 #2Top 29%🇮🇳#2 of 21
- #42Call Center Software91 freelancers · 🇮🇳 #6Top 46%🇮🇳#6 of 9
- #52Asterisk211 freelancers · 🇮🇳 #10Top 25%🇮🇳#10 of 35
- #58VoIP Software176 freelancers · 🇮🇳 #9Top 33%🇮🇳#9 of 30