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  • Hire abusayed2004
    6.3
    51 reviews $30 USD per hour
    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 less
  • Hire Erewin
    5.9
    32 reviews $30 USD per hour
    Hello, my friends! There are what i have done in this 2019 year. - Increase disk space on VM without power off - Moving VMs between ESXI hosts - Colored fax on Hylafax+ - Raspberry Bluetooth Asterisk voip\gsm gateway, - Voip Push Notification iOS, - Bluetooth-Asterisk-GSM Gateway, - SIP Load-Balancers, - TLS SIP...
    Hello, my friends! There are what i have done in this 2019 year. - Increase disk space on VM without power off - Moving VMs between ESXI hosts - Colored fax on Hylafax+ - Raspberry Bluetooth Asterisk voip\gsm gateway, - Voip Push Notification iOS, - Bluetooth-Asterisk-GSM Gateway, - SIP Load-Balancers, - TLS SIP Implementation, - Freepbx Survey module, - Whitelist Kamailio sip server for millions numbers in db, - Deploy PAMI to Asterisk to make server more faster for wholesale, ... etc. I am voip developer who loves his job. Be free to ask me any question. less
  • Hire tejoel
    5.0
    19 reviews $25 USD per hour
    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 less
  • Hire FranMercedesG
    5.3
    45 reviews $40 USD per hour
    ● 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, Cisco, Soniwalll 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). less
  • Hire dailas
    5.6
    61 reviews $25 USD per hour
    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 less
  • Hire TrueGardener
    4.0
    1 review $40 USD per hour
    - BEST QUALITY & GOOD TIMELY MANNER - Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 - Angular Material Ample Required - Angular Ionic Any Version and React Native Any Version - Video Streaming and Text Chat and Text2Voice - React JS - Laravel And Vue.js - Codeigniter and Shopify and Zend expert - Senior...
    - BEST QUALITY & GOOD TIMELY MANNER - Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 - Angular Material Ample Required - Angular Ionic Any Version and React Native Any Version - Video Streaming and Text Chat and Text2Voice - React JS - Laravel And Vue.js - Codeigniter and Shopify and Zend expert - Senior Android Studio Fix & Update. - Flutter/Dart Hybrid - Mobile Native App and NDK Expert - FFMpeg Expert - Twilio and All Payment Gateway Integration - Facebook Social App Integration - Cocos 2dx and Html5 Game Expert YOUR SUCCESS IS ALSO MY SUCCESS Best regards. less
  • Hire alexcrtelecom
    4.3
    7 reviews $35 USD per hour
    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 less
  • Hire AndreiPPB
    3.8
    1 review $29 USD per hour
    Thanks for visiting my profile! I am a senior web developer who have over 8+ years of experience. As a full-stack developer, I specialized in everything from front-end to back-end and have a general knowledge of all steps from concept to finished product. If you are looking for a full-stack developer not...
    Thanks for visiting my profile! I am a senior web developer who have over 8+ years of experience. As a full-stack developer, I specialized in everything from front-end to back-end and have a general knowledge of all steps from concept to finished product. If you are looking for a full-stack developer not lacking in programming skills, I am your guy. Benefit of Working with me: I am online 8+ hours for communication with you, so you can check the progress of your project any time you want. I am a skillful and experienced developer, so you will get well structured, clean coded and full commented project. I provide full maintenance and troubleshooting of the project. I deliver all reports and documentation about the project if you want. I provide the best service for my customers. And I always do my best and work full-time to satisfy my clients. I value trust the most. Regards! less
  • Hire jkaranm
    3.7
    2 reviews $20 USD per hour
    We can't please everyone but doing our very best and still maintained a good standing here. My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing,...
    We can't please everyone but doing our very best and still maintained a good standing here. My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing, to Proofreading/Editing, to Telemarketing, to Designs, etc. An experienced BPO Professional looking for clients for my company's services. Have worked in the areas of Lead Generation, Sales, Customer Service/Support, Data Entry/Processing, VA, Technical Support for many employers here in Freelancer & companies around the world. I do have a strong foundation in these areas. My company offers such as Telemarketing, Customer Service, Graphics Design, Technical Support, Data Entry, Research to name a few. If qualifications are suitable for you, please consider my small company's services for your next project. We were featured here in Freelancer and a Preferred Freelancer less
  • Hire truepai
    3.4
    1 review $40 USD per hour
    Hi, clients! Thanks for reviewing our profile. If you are looking for an expert skilled in following technologies I am HERE FOR YOU. ★ Mobile app development(Android, iOS native), Cross platform mobile development( React Native, Ionic ) ★ Wordpress, ASP.NET, CodeIgniter, Django, Python ★ Pixel-Perfect & Responsive...
    Hi, clients! Thanks for reviewing our profile. If you are looking for an expert skilled in following technologies I am HERE FOR YOU. ★ Mobile app development(Android, iOS native), Cross platform mobile development( React Native, Ionic ) ★ Wordpress, ASP.NET, CodeIgniter, Django, Python ★ Pixel-Perfect & Responsive web frontend development ( Javascript, Html5, CSS3/SCSS, Bootstrap etc ) ★ Javascript & Typescript (NodeJS, ReactJS, AngularJS, VueJS etc ) ★ HTML5 game development ( ThreeJS, BabylonJS, PhaserJS, CannonJS ) ★ Computer vision - 2D&3D graphics and image&video processing ( OpenCV, OpenGL, OpenGLSL, WebGL, OCR ) ★ Desktop application development( C++, Java, C#, VBA, Python ) ★ Data structure and algorithm ★ Digital Signal Processing (DSP) The most important for us is to implement your requirement thoroughly and meet your deadline. Feel free to send us a message to discuss with us. Thank you so much! less

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