Invite Freelancer to Project
You don't seem to have an active project at the moment. Why not post a project now? It's free!Post a project
Alexander Merkulov Online Offline
- 90%Jobs Completed
- 99%On Budget
- 98%On Time
- 22%Repeat Hire Rate
a2billing modification http://optag-opkald.dk
outbound dialler with ivr support
inbound/outbound fax system for fax.c.is
Project for meral -- 2
“I don't think you can find anyone better. Truely knows his stuff.”silsoftstudio 1 month ago.
Add Rebtel-like/localphone-like Local Access Feature To A2Billing-based site
“Metal definitely knows his stuff. He is in high demand which means he might not be able to start your work immediately. Will definitely rehire again.”sjack55 2 months ago.
“Very fast turn around time, software working as intended, would hire again!”matthewmalk248 3 months ago.
Project for meral
“Simply Great!”jfreelance12 4 months ago.
Asterisk email to paging requirement
“Quick engagement, work perfromed quickly too, good comms, would hire again A++”drboltz 4 months ago.
Project for meral -- 2
“i like his coding , In the future i hope he is more proactive in suggesting function , he is a good engineer.”crozzyeo 4 months ago.
master voip developerMar 2003
Voip developer,work as freelancer. Working with complex voip system, virtualization, clustering.
voip developerMay 2000 - Mar 2005 (4 years)
Have created billing system for voip, voip support, dialup billing(internet access) system. Cisco, Asterisk, Sipura, Dlink, Polycom devices experience. Linux/Freebsd
Specialist1999 - 2004 (5 years)
Bachelor's degree1999 - 2003 (4 years)
CISCO CERTIFIED NETWORK ASSOCIATE (2006)cisco
Cisco network level basic certification
The Digium Certified Asterisk Administrator (dCAA) program is intended to validate basic competency with Asterisk. It requires general telephony and VoIP knowledge as well as specific Asterisk knowledge related to installing, configuring, and administering an Asterisk system. Digium Certified Asterisk Administrator certification is awarded after earning a passing score on the dCAA examination.
articles about voip
FAQ/help for beginers
Top score on SO in asterisk category. (profile id is arheops)
Stackoverflow-like service, questions about asterisk/voip, top score profile
- Facebook Connected
- Preferred Freelancer
- Phone Verified
- Identity Verified
- Email Verified
My Top Skills
- Asterisk PBX 169
- PHP 131
- Software Architecture 29
- Perl 24
- Engineering 22
- C Programming 16
- Python 11
- Project Management 11
- SQL 8
- AJAX 6
- XML 4
- Web Security 3
- Telecommunications Engineering 3
- Wireless 2
- Cloud Computing 2
- Delphi 0
- SEO 0
- Accounting 0
- Computer Security 0
- Customer Support 0
- Algorithm 0
- Troubleshooting 0