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Top VOIP Software Engineers on Upwork
Upwork's hire page ↗
Freelancers
20
with $10K+ public earnings
Combined earned
$3.02M
band profiles counted at the floor
Median earned
$98.8K
median rate $33/hr
Combined jobs
5,001
across the top 20
#
Freelancer
Earned
Jobs
Rating
Rate
Score
1
SY
Sony Y.
Twilio Voice Agents, CRM Automation , 10DLC, AI Calling, Twilio Expert
Ai Voice Agent Developers
India
$472K
214
4.9
/ 5
(86)
$20/hr
75
2
RV
Roman V.
Software Engineer: Audio/Video, SIP, STT/TTS, AI/Bots, GPU, IoT, Infra
Voip Software Engineers
Georgia
$363K
64
5.0
/ 5
(39)
$75/hr
74
3
AK
Ambrose K.
AI Developer | RAG LLM Voice | Claude | Data Engineer | n8n | API Odoo
Data Engineers
Kenya
$320K
1,090
4.6
/ 5
(613)
$35/hr
72
4
MT
Mercy T.
Certified Mindbody|Momence|Arketa Specialist/ VA
Acuity Scheduling Freelancers
Kenya
$276K
226
5.0
/ 5
(121)
$22/hr
73
5
IG
Igor G.
VOIP Software Developer
Voip Software Engineers
Canada
$241K
26
5.0
/ 5
(10)
$40/hr
73
6
AB
Anatoliy B.
C/C++ Windows/Linux software developer
Windows App Developers
Georgia
$230K
26
4.8
/ 5
(13)
$50/hr
72
7
NS
Nicholas S.
Technical Writer: AI, Data Science, Crypto, Web3, Blockchain, ML
Computer Scientist
Kenya
$182K
283
4.9
/ 5
(226)
$30/hr
71
8
HK
Harison K.
Full-Stack Web & Android Developer | WordPress, GHL & Apps
PHP Developers
Kenya
$163K
158
5.0
/ 5
(102)
$30/hr
72
9
MN
Mutuku N.
Full-Stack WordPress & Shopify Engineer | WooCommerce Specialist
Shopify Developers
Kenya
$116K
378
4.7
/ 5
(216)
$15/hr
69
10
JR
John Rey W.
Award-Winning VoIP & Technical Support Specialist | 14+ Years In-Serv
Network Equipment Freelancers
Philippines
$108K
50
4.8
/ 5
(17)
$45/hr
69
11
DM
David M.
Camtasia Video Editor for Screencast Tutorials and Courses | Descript
Camtasia Freelancers
Kenya
$90.0K
288
5.0
/ 5
(210)
$20/hr
70
12
AM
Abdelkader M.
SMS/SMPP/Kannel Expert + Senior Software and VoIP Engineer
Vtiger Developers
Tunisia
$73.8K
89
4.8
/ 5
(37)
$25/hr
68
13
PK
Pankaj K.
VoiceAgent AI Automation VoIP & SaaS |FreeSWITCH Fusion PBX & LiveKit
Webrtc Developers
India
$71.7K
119
4.9
/ 5
(74)
$45/hr
68
14
NM
Neville M.
SurveyDesign|SurveyMonkey|Qualtrics| Questionpro|Jotform|Typeform|Quiz
Typeform Freelancers
Kenya
$66.0K
773
4.7
/ 5
(516)
$20/hr
67
15
KK
Kelvin K.
PhD Academic Writer|Thesis|Research Paper|Essay|SOP|Literature Rev
Quantitative Researchers
Kenya
$61.5K
640
4.9
/ 5
(361)
$10/hr
68
16
DM
Duncan M.
3CX & Twilio Expert | VoIP/SIP Automation | CRM & AI Voice Agents
Voip Software Engineers
Kenya
$47.6K
74
4.7
/ 5
(29)
$45/hr
66
17
AA
Anar A.
Expert VoIP engineer and system administrator
Voip Software Engineers
Georgia
$42.1K
233
5.0
/ 5
(121)
$50/hr
67
18
RS
Rafael S.
VoIP engineer
Telecommunications Engineers
Albania
$40.4K
21
4.8
/ 5
(8)
$50/hr
66
19
OB
Oleg B.
VoIP, Web-Hosting System Administration Specialist
Voip Software Engineers
Georgia
$28.5K
82
4.5
/ 5
(46)
$45/hr
63
20
OE
Olubunmi E.
Twilio Expert |A2P 10DLC SMS | Voice|Text Messaging| Pipeline Sentinel
Twilio Api Developers
Nigeria
$26.7K
167
4.9
/ 5
(73)
$30/hr
65
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