VoIP Developers en busca de trabajo

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  • Contratar a tejoel
    4.9
    17 comentarios $25 USD por hora
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech...
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech recognition with asterisk. i I have developed themes in magento 2 and wordpress plugin. I have made integrations with payment gateways like Paypal, well as RESTful Web Services. i have more the 8 years the experiencie in contact centers solutions. My webpage is http://www.codigodeventas.com menos
  • Contratar a redmapple3
    2.6
    1 comentario $20 USD por hora
    **If you want a reliable, quick worker hire Me** ✪Dear my Client✪ Thanks for checking my profile. I have good knowledge of program languages such as c/c++, jsp , php,... I am very experienced with the mobile iOS/Android app, AR&VR, Unity3D and website development. I can help you with high-level skill, as well as the...
    **If you want a reliable, quick worker hire Me** ✪Dear my Client✪ Thanks for checking my profile. I have good knowledge of program languages such as c/c++, jsp , php,... I am very experienced with the mobile iOS/Android app, AR&VR, Unity3D and website development. I can help you with high-level skill, as well as the actual programming work. You're welcome to my portfolio and you can checkout some of my good experiences. ✅Programming ◆PHP(Laravel, CodeIgnitor, CakePHP, Yii, Zend, Wordpress, Joomla), Javascript(Angular.JS, React.JS), Html5 ◆Android, xCode, Swift, Ionic ◆J2EE, JSP, Spring, Hibernate, Mybatis, Strut2, JSF ◆c/c++/c#/R Language ◆Python/Django/Flask ◆Cocos2d/Unity3d ◆NodeJS/ASP.NET ◆AI-Machine Learning(Tensorflow, SVM, MEMM, HMM) & NLP(Natural Language Processing) ✅ Good Services * Deliver Daily or Weekly result. * Responsible communication anytime. * 6 months Free bug fixing and maintenance after development. ⭐ "Top Quality In Time & Instant Reply & Honest".⭐ menos
  • Contratar a Erewin
    5.5
    26 comentarios $30 USD por hora
    Hello, my friends! There are what i have done in this 2019 year. - Voip Push Notification iOS, - Bluetooth-Asterisk-GSM Gateway, - SIP Load-Balancers, - TLS SIP Implementation, - Freepbx Survey module ... etc. I am voip developer who loves his job. Be free to ask me any question.
    Hello, my friends! There are what i have done in this 2019 year. - Voip Push Notification iOS, - Bluetooth-Asterisk-GSM Gateway, - SIP Load-Balancers, - TLS SIP Implementation, - Freepbx Survey module ... etc. I am voip developer who loves his job. Be free to ask me any question. menos
  • Contratar a ciscoterminal
    2.0
    3 comentarios $50 USD por hora
    Devops Engineer and Expert in designing Secure and Complex wired/wireless networks. extensive experience in Linux and windows server configuration, Troubleshooting and security. CCIE (Routing and Switching) CCIE (Security) CCIE (Service Provider) (RHCE) Red Hat Certified Engineer (MCSE)Microsoft Certified Solutions...
    Devops Engineer and Expert in designing Secure and Complex wired/wireless networks. extensive experience in Linux and windows server configuration, Troubleshooting and security. CCIE (Routing and Switching) CCIE (Security) CCIE (Service Provider) (RHCE) Red Hat Certified Engineer (MCSE)Microsoft Certified Solutions Expert VMware Certified Professional Computer Hacking Forensic Investigator (CHFI) Certified Information Systems Security Professional (CISSP) Master in Information Security Docker, Kubernetes , Google Cloud, Amazon AWS, Digital Ocean etc menos
  • Contratar a FranMercedesG
    5.2
    42 comentarios $40 USD por hora
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, VyOS, Zeroshell, and PFsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). menos
  • Contratar a dailas
    5.5
    60 comentarios $25 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 RafimKs
    4.3
    12 comentarios $40 USD por hora
    I am excited to offer 12 years of solid experience in Physical & Virtual Networking Platforms, System Administration, Desktop Support, Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft - Active Directory, DNS,DHCP, RDS, SQL,SharePoint,...
    I am excited to offer 12 years of solid experience in Physical & Virtual Networking Platforms, System Administration, Desktop Support, Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft - Active Directory, DNS,DHCP, RDS, SQL,SharePoint, Hyper-V, Exchange - (Office365, Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS, Debian) - Google (GCP&GSuite) - Storage(Synology,FreeNAS,WD & NetApp) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Routers (Cisco, Mikrotik) - Servers (HP Proliant Servers) & (Dell PowerEdge Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" menos
  • Contratar a YuKai7777
    4.7
    2 comentarios $50 USD por hora
    Thanks for visiting my profile. I have full experiences with Mobile & Web development over 7+ years. I am able to deliver the best quality work's result in time you hope based on clear understanding of requirements. ✵ Full-time Communication and Working. ✵ My Master Fields ✓ Top Skill - Blockchain, NFC, WebRTC,...
    Thanks for visiting my profile. I have full experiences with Mobile & Web development over 7+ years. I am able to deliver the best quality work's result in time you hope based on clear understanding of requirements. ✵ Full-time Communication and Working. ✵ My Master Fields ✓ Top Skill - Blockchain, NFC, WebRTC, Voip, OCR, Image Processing - React Native, MEAN.io - Ruby on Rails, React+Apollo+GraphQL - ASP, JSP, Spring Boot - Social (Facebook...) ✓ Mobile - Native: Swift/Objective-C & Java - Hybrid: Flutter/Kotlin/NativeScript & Ionic/PhoneGap/Xamarin ✓ Frontend - React.js, Angular.js, Vue.js - Bootstrap 4, Html5, CSS3, jQuery+Ajax ✓ Backend - PHP, Node.js, GoLang - MySQL, PostgreSQL, MSSQL, MongoDB, Oracle ✓ Framework - Laravel, Codeigniter, Symfony, CakePHP, Yii - Express.js, Socket.io, Meteor.js - Django, Flask - WooCommerce, Prestashop, Shopify ✓ Cloud Server - AWS, Firebase, Google Cloud, All VPS Servers ... Kindly regards. menos
  • Contratar a nasirbest
    5.8
    12 comentarios $30 USD por hora
    ICTInnovations is a software company having specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified and research oriented professionals having in depth knowledge of broad spectrum of Information and Communication Technologies (ICTs) with extensive...
    ICTInnovations is a software company having specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified and research oriented professionals having in depth knowledge of broad spectrum of Information and Communication Technologies (ICTs) with extensive experience in open source Softwares, LAMP Development, Linux platforms, TCP/IP Networking and VOIP Communication Systems. menos
  • Contratar a AbrahamBU
    5.5
    29 comentarios $20 USD por hora
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. menos

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