VoIP Developers en busca de trabajo

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  • Contratar a leonik375
    3.7
    7 comentarios $10 USD por hora
    I have spent more than 10 years on computers administration My skills: - Linux servers - setup and support - Windows servers - setup and support - Any desktop OS - Asterisk|FreePBX|Elastix - MySQL, msSQL, and all database engines you can even imagine - All kind of network gear(routers, switches, etc.) - I have...
    I have spent more than 10 years on computers administration My skills: - Linux servers - setup and support - Windows servers - setup and support - Any desktop OS - Asterisk|FreePBX|Elastix - MySQL, msSQL, and all database engines you can even imagine - All kind of network gear(routers, switches, etc.) - I have some experience in MailChimp menos
  • Contratar a topMobile0611
    5.0
    1 comentario $50 USD por hora
    Professional Full Stack Mobile Developer with over 7 years of experience providing high quality products and extensive services. [Core skills and experience] : ? IOS, Android (Java, Object-C, Swift, C/C++): iPhone&Android SDK, Xcode, Android Studio, Eclipes, Cocoa, Cocoa Touch Frameworks. ? Web service: XML/JSON,...
    Professional Full Stack Mobile Developer with over 7 years of experience providing high quality products and extensive services. [Core skills and experience] : ? IOS, Android (Java, Object-C, Swift, C/C++): iPhone&Android SDK, Xcode, Android Studio, Eclipes, Cocoa, Cocoa Touch Frameworks. ? Web service: XML/JSON, REST/SOAP, PHP, HTML5, ASP, JSP ? Cloud backend: Parse, Amazon, FireBase ? Photo Sharing, Editor, Filter, Flexible UI App Design ? Chat & Messaging Engine: XMPP, OpenFire, OpenTok WebRTC, Ejabberd ? VOIP, Cloud Communication: Twillio, Heroku, Tokbox ? Social Media Integration: Facebook, Twitter, Linkedin, Instagram, Youtube, Vimeo [Client's benefit when working with me] : - Quality of work. - 6 month's free supporting after app's publishment. - Creative and detail-oriented work style. - Strict to deadline. - Daily communication based on Client's timezone - Regular update of the result. - Always keep long term, good relationship with clients. Regards. menos
  • Contratar a dailas
    5.0
    30 comentarios $20 USD por hora
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential menos
  • Contratar a iKcon
    5.1
    13 comentarios $16 USD por hora
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is 100% ...
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is 100% VoIP Softswitch * Retail & Wholesale Switch * Least Call Routing * Advance Reporting System * DID Management * Calling Card Solution * CallShop Solution Open Source System * A2Billing * ASTPP * Vicidial * FreePBX * FusionPBX * OpenSIP * Asterisk * Elastix * A2billing VoIP Mobile Dialer Features: * HD Audio Quality * Video Calling * Instant Messaging * Data Transfer * Support all Major Codecs * Full Customizable * Complete White Label For more information about iKcon Infotech check our website. menos
  • Contratar a frugees
    4.3
    8 comentarios $30 USD por hora
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions menos
  • Contratar a vladimirumnov
    4.9
    22 comentarios $26 USD por hora
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 11 years. I have...
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 11 years. I have experience with linux more than 12 years, it includes firewall,raids, any typical services (like apache,nginx,exim,dovecot,ejabberd,samba, etc), backups (bacula, rsync), monitoring (custom scripts, nagios, cacti, zabbix, munin). I have 5 years good practice with voip, 3 years experience with asterisk, also I developed voip traffic analysis app for gathering statistics from rtcp packets. I use python for my work automation (scripting). I can setup home routers, voip adapters, switches (dlink, low models of cisco, huawei), some low experience with routers alcatel sr, juniper erx. I'm also interested in short project with programming in python, delphi, c, php under linux. menos
  • Contratar a shamalk
    3.7
    1 comentario $10 USD por hora
    Enterprise JAVA App Design/Development, AS400, ISeries, PASE, IBM JVM, SAAS, JAVA, J2EE, EJB, Flex, SQL, TCP/IP, JAIN SLEE, GSM, SS7, SIP, Telco Middleware App Development - Programming languages: Java, C, PHP. - Java technologies: JavaEE, Apache Maven, Eclipse, JBOSS, Apache Tomcat, Apache POI, JAIN SLEE, OpenCloud...
    Enterprise JAVA App Design/Development, AS400, ISeries, PASE, IBM JVM, SAAS, JAVA, J2EE, EJB, Flex, SQL, TCP/IP, JAIN SLEE, GSM, SS7, SIP, Telco Middleware App Development - Programming languages: Java, C, PHP. - Java technologies: JavaEE, Apache Maven, Eclipse, JBOSS, Apache Tomcat, Apache POI, JAIN SLEE, OpenCloud Rhino - Other technologies: Subversion, CVS, GIT, UML, XML, Flex, HTML, JavaScript. Linux, - Standards: W3C, SCJP - Databases: Mysql, Postgres, Oracle - Experienced with: Apache2, SVN, Maven, Apache Ant, DSP menos
  • Contratar a topstar323
    3.7
    1 comentario $45 USD por hora
    Dear Client I have been specializing in mobile & web for +7 years. I focus in countless fields but specialize in native iOS, Android, Xamarin, Web, Objective C, Java Script, etc. My goal is to take your vision and help you bring it to life. You may have never worked with developers before or understand one line of...
    Dear Client I have been specializing in mobile & web for +7 years. I focus in countless fields but specialize in native iOS, Android, Xamarin, Web, Objective C, Java Script, etc. My goal is to take your vision and help you bring it to life. You may have never worked with developers before or understand one line of code but that's not a problem. My clear communication style, expert development knowledge, experience in developer management, and results-oriented work ethic, will help get you to an MVP/Beta launch in the quickest amount of time without breaking the bank. We take the time, stress, and energy out of launching your project and always focus on customer satisfaction. Regards, Li Yun. menos
  • Contratar a ast3r1sk
    4.6
    20 comentarios $45 USD por hora
    Technical skills: - Experience in the installation, configuration and administration of operating systems Windows, Linux (Debian, Gentoo, CentOS). - Experience in maintaining local area network (about 100 PC), VoIP network (over 20 Asterisk servers, more than 100 geographically dispersed telephone adapters heavy...
    Technical skills: - Experience in the installation, configuration and administration of operating systems Windows, Linux (Debian, Gentoo, CentOS). - Experience in maintaining local area network (about 100 PC), VoIP network (over 20 Asterisk servers, more than 100 geographically dispersed telephone adapters heavy loaded asterisk server - 1000 concurrent connections). - Set up Apache, PHP, MySQL, Asterisk, IPtables, nagios, zabbix, DHCP, TFTP, RAID, SoftRAID, FTP, RADIUS, RSA (LanBilling) - Skills shell (bash) programming. - Experience in developing and implementing solutions for the taxi service using AMI. - Experience in equipment setup: Linksys, Addpac, Adtran, Digium, Openvox, AllVoip, Cisco, Polycom, Drytek, Grandstream, Zyxel, Planet, Patton SmartNode, Nateks, KIRK (DECT), GOIP and others. menos
  • Contratar a talhamq
    1.0
    1 comentario $20 USD por hora
    I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc) AZURE, Office 365,Google Cloud (GCP).Docker Containers Server Operating Systems: Windows Server 2003 to 2012R2, Amazon Linux, Debian, RHEL, CentOS, Ubuntu Server. Web...
    I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc) AZURE, Office 365,Google Cloud (GCP).Docker Containers Server Operating Systems: Windows Server 2003 to 2012R2, Amazon Linux, Debian, RHEL, CentOS, Ubuntu Server. Web servers and servlets containers: IIS, APACHE, NGINX Mail servers: POSTFIX, EXIM, MS Exchange 2000-2013, QMAIL Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server, VirtualBox. Directory service: Active Directory, OpenLDAP. File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. Firewalls: Windows firewall,ISA/ Forefront TMG, MikroTik, Zywall and other Routers; Data Storage Systems: Netapp, FAS, EMC, VNX; Hosting Panels: PLESK,cPanel,Website Panel menos

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