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Bilal A.
@bilalabbasi018
8
5.6
5.6
100%
VoIP Professional
$25 USD / Hour
・
Pakistan (8:34 AM)
・
Joined on June 12, 2013
$25 USD / Hour
・
I am having more than 5 Years of experience in VoIP domain.
Worked in many fortune 500 companies.
VoIP:
Asterisk,FreeSwitch,Kazoo VoIP Cluster,Kamailio,A2Billing, ASTPP, Auto Dialer.
Ringless VoiceMail Expert, Custom Phone Dialers, Custom Auto Dialer.
System Admin:
Proxmox,VMWare,KVM,XenServer,Apache,Mysql,NginX,HAProxy.
Databases:
MySQL, Oracle, MongoDB, Redis.
Monitoring:
Nagios, Zabbix, Homer.
Automation:
Ansible.
XMPP:
Ejabberd.
Languages:
Golang, Python, Lua, Bash.
Upwork Profile: [login to view URL]
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
8%
Portfolio
Portfolio
Telenor Mobile PBX
PTCL Application Smartlink
IVR system integrated with icabbi
Kazoo Cluster
Kazoo Cluster
Digium Certified Asterisk Administrator dCCA
Telenor Mobile PBX
PTCL Application Smartlink
IVR system integrated with icabbi
Kazoo Cluster
Kazoo Cluster
Digium Certified Asterisk Administrator dCCA
Changes saved
V
would hire again
Jens H.
@vlabsltd
•
Neustadt, Germany
•
Share
Good freelancer.
Nayab N.
@AzzkaNoor
•
Lahore, Pakistan
•
Share
F
will hire again.
Kevin J.
@faxbb
•
Toronto, Canada
•
Share
O
Excellent job. Will definitely hire again.
Alex F.
@on55
•
Edmonton, Canada
•
Share
F
He is Professional, reliable, responsible freelancer. hired again another project.
Kevin J.
@faxbb
•
Toronto, Canada
•
Share
Experience
Software Engineer VoIP
Dec, 2013 - Present
•
10 years, 9 months
I2C Inc US.
Dec, 2013 - Present
•
10 years, 9 months
Working at I2C Inc as software engineer VoIP.
Tools
*Kazoo
*Kamailio
*Freeswitch
*Asterisk
*Mysql
*SippX
*CentOS
*Nagios
*Zabbix
*Chef
*Puppet
*Homer
*Logstash/Kibana
Dec, 2013 - Present
•
10 years, 9 months
Software Engineer IVR/VoIP
Jan, 2013 - Nov, 2013
•
10 months
MTBC Inc
Jan, 2013 - Nov, 2013
•
10 months
Worked at MTBC Inc as VoIP Engineer,Developed Automated Calling application for MTBC.
Skills developed.
*Asterisk
*Trixbox
*Linux(CentOS)
*VoIP
*MySql
*.Net
Jan, 2013 - Nov, 2013
•
10 months
Education
National University of Computer and Emerging Sciences
2009 - 2013
•
4 years
BS Electrical (Telecommunication) Engineering
Pakistan
2009 - 2013
•
4 years
Qualifications
dCAA
2014
Digium
dCAA (Digium Certified Asterisk Administrator)
2014
Publications
N/A
N/A
No Publication Yet
Certifications
US English
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