Freelancer logo
How It Works
Browse Jobs
Log In
Sign Up
Post a Project
You're now following .
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade
here.
Successfully unfollowed user.
Error unfollowing user.
You have successfully recommended
Error recommending user.
Email successfully verified.
User Avatar
$3 USD / hour
Flag of RUFlag of RU
$3 USD / hour
It's currently 6:23 AM here
Joined January 6, 2020
3 Recommendations

Sergey D.

@serfreeman1337

5.0
(9 reviews)
5.0
(9 reviews)
4.9
4.9
$3 USD / hour
Flag of RUFlag of RU
$3 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Scripter

Self-studied
Freelancer
Asterisk PBX Developers
Russian Federation

Contact Sergey D. about your job

Log in to discuss any details over chat.

Reviews

Changes saved
Showing 1 - 5 out of 9 reviews
Filter reviews by: 5.0
$125.00 USD
Great freelancer -- did amazing work.. great to talk to.. will hire again
PHP
Linux
Asterisk PBX
VoIP
API
User Avatar
Flag of US Jason D. @jdwebcc
30 days ago
5.0
$13.00 USD
Excelent freelancer.
PHP
Linux
Asterisk PBX
VoIP
MySQL
User Avatar
Flag of CO Diego R. @SolucionesMIPC
2 months ago
5.0
$15.00 USD
Superior understanding, professionalism, quality, fast response.
JavaScript
Asterisk PBX
NoSQL Couch & Mongo
Node.js
Express JS
D
Flag of RU Den S. @deanisy
3 months ago
4.4
$100.00 USD
professional work & good experience
PHP
Software Architecture
Asterisk PBX
CRM
VoIP
M
Flag of SA Mohabaldin M. @mohabmagdy88
4 months ago
5.0
$50.00 USD
He did an excellent job, I am very happy, I totally recommend.
PHP
Linux
Asterisk PBX
VoIP
MySQL
User Avatar
Flag of AR Alejandro K. @infra18
5 months ago

Experience

VoIP Technician

Fledex
Aug 2015 - Feb 2019 (3 years, 6 months)
Developed many VoIP Solutions based on Asterisk software like: Call-Centre Stats with supervisor panel, Bitrix24 and SuiteCRM Integrations, Dynamic IVR, Conference panel.

Contact Sergey D. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Top Skills

Asterisk PBX
9
PHP
5
Linux
5
MySQL
2
Codeigniter
1

Browse Similar Freelancers

Asterisk PBX Developers in Russian Federation
Asterisk PBX Developers
PHP Developers
Linux Developers

Browse Similar Showcases

Asterisk PBX
PHP
Linux
MySQL
Previous User
Next User
Invite sent successfully!
Freelancer logo
US (International) / English
Help & Support
Freelancer
Categories
Projects
Contests
Freelancers
Enterprise
Preferred Freelancer Program
Project Management
Local Jobs
Photo Anywhere
Showcase
API for Developers
Get Verified
About
About us
How it Works
Security
Investor
Sitemap
Quotes
News
Terms
Privacy Policy
Terms and Conditions
Copyright Policy
Code of Conduct
Fees and Charges
Apps
Apple App Store logo
Google Play logo
Copy to clipboard failed, please refresh this page to adjust your permission.
Copied to clipboard.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2021 Freelancer Technology Pty Limited (ACN 142 189 759)
There is no internet connection