Asterisk PBX Developers en busca de trabajo

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  • Contratar a abusayed2004
    6.1
    48 comentarios $30 USD por hora
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux...
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems Administration & Monitoring • Devops • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install configure, maintain • Infrastructure Planning • Disaster Recovery • Shell Scripting • Capacity planning, application delivery planning • Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS • SAN Troubleshoot • Glusterfs, CEPH • NFS, SMB, ISCSI, SMTP • Linux performance tuning • MySQL, Oracle DB performance tuning • Laravel web application development • Web Security, Web benchmark, best practice • IPTV, Live streaming, VOD, FFmpeg • Raspberry Pi menos
  • Contratar a YuKai7777
    4.5
    1 comentario $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 rrconsultant648
    2.8
    2 comentarios $15 USD por hora
    I am an IT and Management consultant with more than eight years of professional experience in different fields like Company incorporation, Company Management, Operations management, Company secretarial tasks, Company accounting, Office Management, Human resource management. I have over 12 years of experience in...
    I am an IT and Management consultant with more than eight years of professional experience in different fields like Company incorporation, Company Management, Operations management, Company secretarial tasks, Company accounting, Office Management, Human resource management. I have over 12 years of experience in supporting online organizations of small and large scales. I have been part of over 30 small and large scale govt projects and initiatives for Haryana and Central Govt. I have looked after Projects for Gmada, Nabard and Civil services giving menos
  • Contratar a Erewin
    5.2
    22 comentarios $30 USD por hora
    Hello. Most of my work is support current voip system. We have now many of them. Wholesale, PBX does not matter. Ask me for help. My main benefits is whole knowledge from unix to softphone. I have been working with VOIP since 2004. In every code i try to find logic. So, after many years i got many schemes to...
    Hello. Most of my work is support current voip system. We have now many of them. Wholesale, PBX does not matter. Ask me for help. My main benefits is whole knowledge from unix to softphone. I have been working with VOIP since 2004. In every code i try to find logic. So, after many years i got many schemes to realize any features. Most used software in my work are: Unix, Python, Django, PHP, Opensips, Kamailio, MySql, Postgres. menos
  • Contratar a edison4mobile
    4.9
    1 comentario $50 USD por hora
    ~~~~~ SUMMARY ~~~~~ We are talented developers team with 12+ years of experience in Website development, Mobile development and Cryptocurrency(Blockchain). We focus on providing User-Friendly Interface and Optimized Algorithm to lead their products to SUCCESS. "High Quality, High Speed and High Satisfaction!" This is...
    ~~~~~ SUMMARY ~~~~~ We are talented developers team with 12+ years of experience in Website development, Mobile development and Cryptocurrency(Blockchain). We focus on providing User-Friendly Interface and Optimized Algorithm to lead their products to SUCCESS. "High Quality, High Speed and High Satisfaction!" This is our vision for customers. Support : 24 * 7 Live ~~~~~ Tech Stack ~~~~~ [ Mobile App Development] ✦ Native( Java, Objective C, Swift ) ✦ Hybrid( IONIC, React Native ) [ CryptoCurrency ] ✦ Cryptocurrency Development(Blockchain, Wallet, Explorer) ✦ Fork(Bitcoin, Ethereum, Dash, etc) ✦ Exchange Platform Development(Bitcoin, Etherem and 0x) [ Website Development ] ✦ PHP Frameworks: WordPress, Laravel, Codigniter, Symfony ✦ Ruby on Rails, Python ✦ Javascript Frameworks: Node.js, Angular.js, React.js, Ember.js, Vue.js, Express.js ✦ Database: MySQL, MongoDB, Oracle, SQLite [ Others ] ✦ C++/C, C# .Net ✦ OpenCV ✦ Rasperberry Pi, BLE menos
  • Contratar a FranMercedesG
    5.2
    43 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
    64 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 AbrahamBU
    5.3
    28 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
  • Contratar a alexcrtelecom
    3.3
    4 comentarios $35 USD por hora
    VoIP Engineer more 9 years Asterisk experience VoIP * Asterisk development & support * Trixbox * FreePBX * TDM & E1/T1 (PRI) configuration * Digium cards support * SS7 * Dialplan & IVR development with DB integration * Inbound/outbound call center * Gateway configuration, provisioning, support...
    VoIP Engineer more 9 years Asterisk experience VoIP * Asterisk development & support * Trixbox * FreePBX * TDM & E1/T1 (PRI) configuration * Digium cards support * SS7 * Dialplan & IVR development with DB integration * Inbound/outbound call center * Gateway configuration, provisioning, support (Sipura,Cisco,Grandstream, Digium.....) Linux OS: * Gentoo * Ubuntu * Fedora * RedHat * CentOS * Debian Networking * Apache, nginx * BIND * MySQL (adminstration, backup, replication, procedures) * SSHD * VSFTPD * PRO-FTPD * ..... Monitoring services * Zabbix (including integration with Asterisk) * Nagios * Cacti Asterisk installation and support - http://asterisk-service.com free help on Q&A - https://asterisk-service.com/forum/help-1 menos
  • Contratar a C0RETECHIES
    5.2
    2 comentarios $15 USD por hora
    The Core Team is a complete Software Solution Provider. We are providing the best products even in tight deadline projects. Web Design & Development Desktop Applications iPhone Android Applications Database Administration We believe in delivering quality products & give high priority to Quality and high...
    The Core Team is a complete Software Solution Provider. We are providing the best products even in tight deadline projects. Web Design & Development Desktop Applications iPhone Android Applications Database Administration We believe in delivering quality products & give high priority to Quality and high satisfaction of employer. Below is an insight of our areas of expertise: 1) HTML5, CSS3, Angular JS, Ajax, JSON, JQuery 2) CakePHP, Code Igniter, and Laravel 4) Spring Framework, Hibernate, Java sockets, JavaFx 4) Microsoft Exchange Server, Symantec PGP Key Server, PGP encryption and decryption library and ECC, AES-256 encryption. 5) GPS Tracking system: Live & Multi tracking, Fuel detection, Route recording, Geo fencing, Immobilization, Over speed & Impact alarm Working with us will ensure you: Highest Quality Work at affordable prices Unique and latest solutions Fast turnaround time Proper communication 100% dedication to your project On time delivery of project menos

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