Profile image of romonzaman
Member since December 8, 2010
5 Recommendations


Online Offline
In one sentence, i am a Django developer with IP telephony experiences. you can hire me if you need to implement a distributed VoIP enabled service that is ready to scale. i doing newfies-dialer customization and maintenance for a long while. and also take projects like PBX, IVR, autodialer development. i have open source project customization experiences, for example, FusionPBX,Newifes-dialer,Astpp v2.0 ,vBilling,kazoo
$50 USD/hr
45 reviews
  • 69%Jobs Completed
  • 98%On Budget
  • 100%On Time
  • 23%Repeat Hire Rate


Recent Reviews

  • image of sebpianosi Freeswitch install and configuration $166.00 USD

    “I am so glad I found romonzaman. He was very helpful, patient and exceeded my expectations. He is my go-to-person for all VOIP related projects and issues. I highly recommend him.”

  • image of turbobass 1 hour work $30.00 USD

    “Great freelancer , very fast and communication is perfect ! Will hire again”

  • image of turbobass Newfies Dialer installation $222.00 CAD

    “Great freelancer, very professional and fast . Thank you romonzaman ;)”

  • image of doublett astpp & fusionpbbx integration $166.00 USD

    “Very professiona freelancer, I'll alow him to manage my systems since now on.”

  • image of nattah Software Customization $400.00 USD

    “Amazing speed and quality o IOS Application”

  • image of dreamdeveloper Raspberry Pi Distro $50.00 USD

    “Job completed on time. Willing to hire again.”



Jan 2012

we are providing freeswitch based VoIP system solution. my responsibility is to manage all things for this company.


Jan 2005 - Dec 2011 (6 years)

manage company's technical team and projects.



1997 - 2003 (6 years)


1994 - 1996 (2 years)


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