Vivek K. Profile | Freelancer

4.9

(64 reviews)

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$35 USD / hour

delhi,

$35 USD / hour

It's currently 2:14 PM here

Joined July 12, 2008

11 Recommendations

Vivek K.

@voipexpert05

4.9

(64 reviews)

6.6

6.6

90%

90%

$35 USD / hour

delhi,

$35 USD / hour

99%

Jobs Completed

100%

On Budget

100%

On Time

17%

Repeat Hire Rate

Let your work speak for you!!

I have more than 7 years of experience in asterisk,linux,php,voip and a2billing. Mobile VoIP Dialers A2Billing Customer portal design My key skills are Android, IOS applications, asterisk,freepbx,php,linux,mysql,voip,agi scripting, ivr design etc.I have done various projects like Callshop,A2Billing,Android development,sms callback email callback,Custom AGI Scripts,IVR development.

See all Asterisk PBX Developers in India

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Portfolio

Voipnoy SIP Dialer is a dialer for voipnoy.com voip service. We offer long distance calling to 40+ countries.
Available for android and iPhone platforms.

Features :
VoIP calls over 3G/4G/WIFI
Call History
Phone Book
Balance Display

voipnoy SIP Mobile Dialer Application for android and iPhone

VoIPDroid is a mobile application for android devices that integrates the latest VoIP technology, you can receive and make phone calls, connect two cellphones or fixed phones anywhere in the world through innovative callback function, and with the best market rates that are much cheaper than Skype and other calling card services!

Forget about roaming on your cellphone! you just need to use your Wifi (or 3G / 4G) to make VoIP calls with your android phone or honeycomb tablet.

App Features:

VoIP Calls
CHAT
Paypal Recharge
Call History
Refill History

voipdroid android SIP Mobile Dialer Application

The Application is build for iPhone platform to facilitate the iphone customers making voip phone calls using 3G/4g/WIFI data connection.
Customers can also check their account balance , topup their account balance, check call details , refill logs etc.

Iphone VoIP Softphone SIP Mobile Dialer Application

Development of customer portal (A2Billing Customer portal redesign and development)
Integration of customer portal with website.
Allow customer portal login from website.

Sonartel customer portal development

Installation of VoIP Server
Installation of A2Billing
Website development
Integration of website with A2Billing to display rates and login to customer portal.

Website development and integration with A2Billing

Customer Portal designing , Calling card, and dialplan configuration.

http://z-tele.pl/

Voipnoy SIP Dialer is a dialer for voipnoy.com voip service. We offer long distance calling to 40+ countries.
Available for android and iPhone platforms.

Features :
VoIP calls over 3G/4G/WIFI
Call History
Phone Book
Balance Display

voipnoy SIP Mobile Dialer Application for android and iPhone

VoIPDroid is a mobile application for android devices that integrates the latest VoIP technology, you can receive and make phone calls, connect two cellphones or fixed phones anywhere in the world through innovative callback function, and with the best market rates that are much cheaper than Skype and other calling card services!

Forget about roaming on your cellphone! you just need to use your Wifi (or 3G / 4G) to make VoIP calls with your android phone or honeycomb tablet.

App Features:

VoIP Calls
CHAT
Paypal Recharge
Call History
Refill History

voipdroid android SIP Mobile Dialer Application

The Application is build for iPhone platform to facilitate the iphone customers making voip phone calls using 3G/4g/WIFI data connection.
Customers can also check their account balance , topup their account balance, check call details , refill logs etc.

Iphone VoIP Softphone SIP Mobile Dialer Application

Development of customer portal (A2Billing Customer portal redesign and development)
Integration of customer portal with website.
Allow customer portal login from website.

Sonartel customer portal development

Installation of VoIP Server
Installation of A2Billing
Website development
Integration of website with A2Billing to display rates and login to customer portal.

Website development and integration with A2Billing

Customer Portal designing , Calling card, and dialplan configuration.

http://z-tele.pl/

Reviews

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Showing 1 - 5 out of 50+ reviews

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5.0

$250.00 USD

Project for voipexpert05

Good Job Very Fast Deliviry and Excelent skill on A2billing

+1 more

Khalil A.

@EagleTelecom

•

9 years ago

5.0

$865.00 USD

IVR and SMS integration

good work, did exactly what was needed.

H

Harinder B.

@harinderbhathal

•

9 years ago

5.0

$1,650.00 USD

A2Billing Integration

good knowledge of VoIP and other fields. works was delivered on time and good quality of work, will rehire.

H

Harinder B.

@harinderbhathal

•

9 years ago

5.0

$111.00 USD

Configure DID redirect in A2billing

Very on time and professional.

Software Architecture

Ayobami O.

@ayobamiojoawo

•

9 years ago

5.0

$916.00 USD

Migrate Asterisk A2B Apps from old to new -- 2

This Guy is Good at his work. He is an expert at what he does . He really help me a lot on this project

T

Sonny A.

@TheLiontel

•

9 years ago

Experience

a2z solutions

Aug 2004 - Jan 2006 (1 year, 5 months)

I have started in this company as a voip developer and worked on asterisk and web technology.

Education

Bachelor in Technology

2000 - 2004

(4 years)

Qualifications

Lucknow University

2004

Publications

test

test

test

Test

Test

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Facebook Connected

Certifications

General Orientation Exam 1

90%

Freelancer Orientation 1

US English 1

88%

Foundation vWorker Member

Top Skills

46

28

24

19

7

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