Freeswitch Freelancers

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Freeswitch Job Cost Overview

Typical total cost of Upwork Freeswitch projects based on completed and fixed-price jobs.

Upwork Freeswitch Jobs Completed Quarterly

On average, 5 Freeswitch projects are completed every quarter on Upwork.

5

Time to Complete Upwork Freeswitch Jobs

Time needed to complete a Freeswitch project on Upwork.

Average Freeswitch Freelancer Feedback Score

Freeswitch Upwork freelancers typically receive a client rating of 4.61.

4.61
Last updated: May 1, 2015

Popular Freeswitch Searches

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  1. Anton F.

    Anton F.

    Expert Linux System Administrator and software developer

    Russia - Last active: 2 months ago - Tests: 2

    i'm system administrator with huge background of programming and work on high loaded linux systems. I developed and fixed bugs in various software for Linux, with use of various programming languages: C. C++, PHP, Perl, Python, Lisp ( guile) and etc. On my work i used next linux distributions: RedHat, SuSE, Debian/Ubuntu, ALT Linux, Oracle Linux. I have a skill of make my own linux distribution (for my projects), based on stable version of ALT Linux. I know and have a skill for setup and support SIP based VoIP solitions with Asterisk and FreeSwitch background. For web-based high loaded systemd i prefer to use nginx, php-fpm-fcgi, mysql or postgresql and, if it necessary - apache and other solutions. For monitoring i used zabbix, and bacula for backup. In additional, my knowledges was used in systems of local ISP, where does i set up a BGP protocol, shaper and interaction with billing. Also, i have experience of use and support the Zoneminder video control system.

    $23.50 /hr
    0 hours
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  2. Darren Wiebe

    Darren Wiebe

    SysAdmin / Asterisk & FreeSWITCH Expert

    Canada - Last active: 09/25/2014 - Tests: 3

    I am a highly effective systems administrator with10+ years of Windows, Linux, and FreeBSD experience. In the last few years I have also gained AS400 experience. 10 years of Asterisk knowledge including AGI programing in perl and PHP as well as Digium and Sangoma card configuration and troubleshooting. 3 years of experience with OpenStreetMaps. 4 years of FreeSWITCH experience. 18 years of network administrator experience.

    $25.00 /hr
    0 hours
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  3. Stanislav Ljutov

    Stanislav Ljutov

    Linux system administrator

    Russia - Last active: 10/21/2013 - Tests: 2

    Linux administration (Apache, Nginx, MySQL, FTP, DHCP, DNS, Samba, Squid, OpenVPN, POP3, SMTP, IMAP). Cisco Systems administration, specializing Routing / VoIP. Administration VoIP: platform Freeswitch, Yate. Setting up monitoring tools : Zabbix. Good knowledge of programming languages ​​Perl and Shell (bash). Additional skills: Basic knowledge of technologies Routing protocols RIP, OSPF, BGP. Basic knowledge of switching technologies : VLAN, SpanningTree. Experience with the equipment 3com and D-Link

    $16.67 /hr
    0 hours
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  4. Andrey Astashov

    Andrey Astashov

    Linux System/Network Administrator (over 10 years of experience)

    Russia - Last active: 3 months ago - Tests: 3

    I experienced administrator servers running Linux. More than 10 years I have been working on setting up and maintenance of servers for different services. My skills: VoIP, Linux administrator, PHP, Perl, Shell scripting, DBA MySQL, TAS, NAT, Proxy, Firewall. My team of 4 people in the workplace supports more than 400 servers to Linux OS. I will help you! More information about the acquired skills: * VoIP (Asterisk, Freeswitch, Dlink, etc.) - more than 7 years * Linux (Debian, Ubuntu, OpenSuse) - more than 8 years * Windows Server - more than 4 years * PHP, Perl - more than 7 years * DBA MySQL - more than 10 years * Shell scripting - more than 10 years * Traffic Accounting System, NAT, Proxy, Firewall - more than 10 years * Mail Server Implementation - more than 3 years * Installation Service and Help Desc system - more than 5 years p.s.: Nothing is impossible for a person who has a desire to do everything ...

    $20.00 /hr
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  5. Alexey E.

    Alexey E.

    VOIP/Network/Unix engineer,Oracle programmer/team lead,Project manager

    Russia - Last active: 08/29/2014 - Tests: 3

    Hi! I am a skilled VOIP engineer/team lead with 8 year expirience. I have a good knowledge of protocols SIP, H323, MGCP, SIGTRAN, SS7, PRI and voip-pbx systems like Aterisk, Essentra, RTU (switch ray), MVTS. Good knowledge of Unix (Linux, Freebsd) and windows (2003) system administration, scripting languages Perl, Shell, Mysql database administration. Good knowledge of different types of CPE, ip-phones, softphones and IAD: d-link, cisco, linksys, audiocodes, addpac. Basic knowledge of scripting languages Python, PHP, expect, web-design (html, css). Good knowledge of Oracle pl/sql. I have an expirience in project management: RTU (Switch Ray) installation in 36 cities, integration of Cisco UCCE call-centers.

    $30.00 /hr
    0 hours
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  6. Denys Varlashyn

    Denys Varlashyn

    Linux Administrator, Administrator VoIP, Virtualization Specialist.

    Ukraine - Last active: 2 months ago

    - Expert System Works IP telephony (Aterysk, FreeSwitch, Cisco Call Manager Express, Avaya Call Manager) Network Administrator (Microsoft / Linux / Unix) - Extensive knowledge of Linux-like systems (Debian, Ubuntu, Centos, FreeBSD, OpenSUSE, etc.), including the operating system for embedded systems OpenWRT. - More than two years working with systems virtualization KVM, VMware vSphere and Open Source storage systems FreeNAS, own Cloud, etc. - Arduino microcontroller programming. Creation on its component-based systems, smart home.

    $15.00 /hr
    0 hours
    0.00
  7. Marcin M.

    Marcin M.

    VoIP developer

    Poland - Last active: 2 days ago

    9+ years of professional experience in VoIP and telecommunication includes in-depth knowledge of Asterisk PBX, Freeswitch, Kamailio/OpenSIPS. Main skills is design and deploy multitennant load balanced VoIP systems with failover include realtime prepaid billing system. Other already done projects such like: - Conference servers (Asterisk,Freeswitch) - web based billing system - postpaid,prepaid (A2billing - Asterisk) - realtime prepaid systems (Freeswitch + Cgrates) - web based voice broadcast system (autodialer) - SS7 gateways (Asterisk,chan_ss7) - web based fax broadcast system (t.38, HylaFax) - web based sms broadcast system (Kannel) - Fax2Email system - Skype gateway (Asterisk) - SMS gateway (2N Stargate) - web based campaign system with agents interact (call/contact center) - FreePBX / Elastix configuration

    $30.00 /hr
    119 hours
    0.00
  8. Abdinav Singh

    Abdinav Singh

    Having 4'years Exprience in C,C++,Database,Telecommunication,Asterisk

    India - Last active: 14 days ago - Tests: 2

    To work in a competitive environment that effectively utilizes my analytically, interpersonal, leadership and organizational skills to conceive and achieve solutions. The solutions which help the organization in not only meeting its targets, but also allowing it to grow, thereby, enhancing my own skills as an individual and as a key player in the organization's development. I had a opportunity to worked in C,C++,MySQL,SS7,Asterisk ,Freeswitch,Sangoma TDM card Configuration,Dialogic Card Configuration,Service Integration on different-2 Linux platforms, Version Control. Those skills gave me gud learning aspect to achieve Organization target within a timeline and with a QA analysis.

    $37.00 /hr
    0 hours
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