Asterisk PBX Developers do zatrudnienia

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Wyświetlono 47 wyników
  • Zatrudnij     globalnetideas
Zatrudnij     globalnetideas

    globalnetideas globalnetideas

    Bahrain $40 USD / godzinę
    Professional PHP/Wordpress/C# Developer
    Bahrain
    3.8
    1 ocena 1 ocena $40 USD na godzinę
    My first priority is my clients respect and 100% privacy of their content and details provided. I have more than 12 years experience in following developments 1) HTML, CSS, JavaScript 2) PHP, Ajax, C# 3) Wordpress, Drupal 4) PrestaShop, Woocommerce, OpenCart ( eCommerce ) 5) Twilio / Nexmo API Development 6)...
    My first priority is my clients respect and 100% privacy of their content and details provided. I have more than 12 years experience in following developments 1) HTML, CSS, JavaScript 2) PHP, Ajax, C# 3) Wordpress, Drupal 4) PrestaShop, Woocommerce, OpenCart ( eCommerce ) 5) Twilio / Nexmo API Development 6) Customized CRM Development Looking forward for your great Cooperation. Thanks mniej
  • Zatrudnij globalnetideas
  • Zatrudnij     mula9211
Zatrudnij     mula9211

    mula9211 mula9211

    Ukraine $20 USD / godzinę
    I have excellent skills in developing VOIP systems
    Ukraine
    6.0
    41 ocen 41 ocen $20 USD na godzinę
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk,...
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, Linux & OpenSource Consulting, MySQL, PostgreSQL, PHP, Yii, Apache, Nginx, Android,Odoo I have developed following VoIP and IT solutions: - CRM integrations through APIs - Class4 & Class5 Soft Switches - ASTPP Billing/calling card - SIP Load Balance & Fail-Over - IVR Application - Fax over IP (FoIP) - T38 Supported FAX Server - Voice broadcast ring less/conventional - SIP Messaging Server - High scalable Least Cost Routing(LCR) with Fail-Over - Session Border Controller(SBC) - RESTfull API - Web Services & API for Mobile Application - Android Mobile Apps I have been supporting various termination equipment/hardware like TELES, 2N, ANTRAX, DINSTAR, GOIP mniej
  • Zatrudnij mula9211
  • Zatrudnij     Erewin
Zatrudnij     Erewin

    Erewin Erewin

    Russian Federation $30 USD / godzinę
    Voip developer
    Russian Federation
    6.5
    55 ocen 55 ocen $30 USD na godzinę
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking....
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ 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, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. mniej
  • Zatrudnij Erewin
  • Zatrudnij     aleksandart450
Zatrudnij     aleksandart450

    aleksandart450 aleksandart450

    Serbia $30 USD / godzinę
    Web and Mobile Developer
    Serbia
    5.2
    6 ocen 6 ocen $30 USD na godzinę
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in...
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in iOS and Android development as well as backend websites that provide RESTful/JSON data to the application. Also, As an expert in creating cross-platform iOS/Android and native iOS apps. My strong technologies as: * Voice over IP(VoIP), WebRTC * Android development (Kotlin, Java) * iOS development (Swift, Objective-C) * Hybrid app development (React Native, Flutter/Dart, ionic 3/4) * Web development (PHP, Laravel, CI, React.JS, Node.JS) * Google FireBase, MySQL, SQLite * Design patterns: MVC, Clean Swift, VIPER, MVVM/RxSwift * Third-party SDKs: Facebook, PayPal, Stripe, Google Maps mniej
  • Zatrudnij aleksandart450
  • Zatrudnij     engrasadozzaman
Zatrudnij     engrasadozzaman

    engrasadozzaman engrasadozzaman

    Bangladesh $40 USD / godzinę
    Individual Consultant-managed service
    Bangladesh
    2.2
    1 ocena 1 ocena $40 USD na godzinę
    Salesforce . TWilio, propertybase , PHP, MYSQL, jQuery, AJAX, CRM, bitrix24, vtiger, API,telephony, MS, SMSgateway, paypal, stripe, CMS developemnt. custom frmework, custom admin dashboard. LIVE 360 dashboard. GPS tracking any sort of advanced and critical solution when you dont find any others.
    Salesforce . TWilio, propertybase , PHP, MYSQL, jQuery, AJAX, CRM, bitrix24, vtiger, API,telephony, MS, SMSgateway, paypal, stripe, CMS developemnt. custom frmework, custom admin dashboard. LIVE 360 dashboard. GPS tracking any sort of advanced and critical solution when you dont find any others. mniej
  • Zatrudnij engrasadozzaman
  • Zatrudnij     submitbuzzz
Zatrudnij     submitbuzzz

    submitbuzzz submitbuzzz

    India $15 USD / godzinę
    One stop solution for all your digital needs !!
    India
    4.5
    1 ocena 1 ocena $15 USD na godzinę
    Thank you for checking my Profile. With the experience of more then 8 years, we are here to make sure that our services based on quality & performance for online business. With our experienced manpower and state of the art infrastructure we makes it the best in the business. We believe in long-term and healthy...
    Thank you for checking my Profile. With the experience of more then 8 years, we are here to make sure that our services based on quality & performance for online business. With our experienced manpower and state of the art infrastructure we makes it the best in the business. We believe in long-term and healthy relationship with our clients with quality work and services. Why clients choose Me? *42+ highly skilled professionals *500+ Project completed in Development *80+ Websites Ranked in Top 10 *100+ Clients Severed from all over the world *5 Star Views at Freelancer *24*7 Support *Flexible engagement models *Value-oriented Solutions *Pay attentions to details *Dedicated communication throughout the project development phases *Post Delivery maintenance support SERVICES : Android | iOS | WordPress| Shopify | PHP | Magento | SEO | Bootstrap | Angular JS. INDUSTRIES : Real Estate | Online Store | Travel & Transportation | Financial & Accounts | Education | Food Beverage, many more mniej
  • Zatrudnij submitbuzzz
  • Zatrudnij     AntonioTejeda86
Zatrudnij     AntonioTejeda86

    AntonioTejeda86 AntonioTejeda86

    Mexico $40 USD / godzinę
    Linux, Mysql, Asterisk, Web Development
    Mexico
    4.1
    5 ocen 5 ocen $40 USD na godzinę
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database.
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database. mniej
  • Zatrudnij AntonioTejeda86
  • Zatrudnij     avisnevschi
Zatrudnij     avisnevschi

    avisnevschi avisnevschi

    Moldova, Republic of $30 USD / godzinę
    Senior Network Engineer / Deputy Head of NOC
    Moldova, Republic of
    5.0
    4 ocen 4 ocen $30 USD na godzinę
    JNCIE-SP #2975, JNCIS-ENT, JNCIS-SEC, JNCIS-DevOps, CCNA R&S, LPI-1. Network Expert with more then10 years of experience in the telecommunications industry. During my career I worked for 2 biggest ISP's in my country and one Tier1 ISP as part of Central Network Support Team(Level 3 Support). Besides of this, I also...
    JNCIE-SP #2975, JNCIS-ENT, JNCIS-SEC, JNCIS-DevOps, CCNA R&S, LPI-1. Network Expert with more then10 years of experience in the telecommunications industry. During my career I worked for 2 biggest ISP's in my country and one Tier1 ISP as part of Central Network Support Team(Level 3 Support). Besides of this, I also had a lot of other project, which involved network design, configuration,implementation and network automation. I have deep knowledge with Juniper Networks(JunOS), Cisco Systems(IOS, IOS-XR), Huawei Networking(VRP) and Mikrotik(RouterOS) products. During Network Engineer career, I was responsible for all kind of networking tasks, beginning from customer services or device configuration and ending with developing,extension of IP/MPLS network, traffic engineering or other technologies used in big ISP network. Also, usually I was responsible for testing and integration of new technologies in existing network without interruption of services. And the last, but not the least, I was responsible for providing and integration of network automation tools and monitoring systems. Experienced with Juniper routers and switches, MX, EX and SRX. Experienced with Cisco IOS routers and switches, 2900,6500​ and 7200 series. Experienced with Cisco IOS-XR routers, especially with ASR9k. Experienced with Huawei and Raisecom PON network devices, OLT/ONT. Experienced with Foundry/Brocade/EdgeCore/Arista switches. Experienced with Ericsson SmartEdge series router. Experienced with Mikrotik routers Experienced with NMS like U2000, Zabbix, Cacti and The Dude. Experienced with automation tools like Ansible and Python scripting. Experienced with Linux Systems - CentOS / Ubuntu Expert knowledge of xSTP, PIM, IS-IS, OSPF, BGP, MPLS, LDP/RSVP, MPLS VPNs(L2/L3/VPLS) etc... mniej
  • Zatrudnij avisnevschi
  • Zatrudnij     ismailrajaallah
Zatrudnij     ismailrajaallah

    ismailrajaallah ismailrajaallah

    United Arab Emirates $40 USD / godzinę
    FULL_STACK NETWORK ENGINEER TECHNICAL MANAGER
    United Arab Emirates
    4.1
    4 ocen 4 ocen $40 USD na godzinę
    INNOVATION-DRIVEN FULL-STACK NETWORK ENGINEER WITH BLENDED TECHNICAL AND Managerial Skills, I BELIEVE IN HARD WORK I AM A QUICK LEARNER.
    INNOVATION-DRIVEN FULL-STACK NETWORK ENGINEER WITH BLENDED TECHNICAL AND Managerial Skills, I BELIEVE IN HARD WORK I AM A QUICK LEARNER. mniej
  • Zatrudnij ismailrajaallah
  • Zatrudnij     milanbogic
Zatrudnij     milanbogic

    milanbogic milanbogic

    Serbia $40 USD / godzinę
    Full Stack developer
    Serbia
    1.4
    1 ocena 1 ocena $40 USD na godzinę
    Full Stack Developer and system administrator with over 10+ years of experience in software engineering and developing new features and apps for different products and companies by using programming tools like Joomla,Laravel, Django,ASP.NET Express JS, HTML, CSS, Node JS, React JS, Vue JS and Angular 5,6,7,8,...
    Full Stack Developer and system administrator with over 10+ years of experience in software engineering and developing new features and apps for different products and companies by using programming tools like Joomla,Laravel, Django,ASP.NET Express JS, HTML, CSS, Node JS, React JS, Vue JS and Angular 5,6,7,8, 9. Capable of analyzing customer feedback in order to find the best way to create new and enhance the existing product features. Will Always Be With You and Provide High Quality and Friendly Service. My another skill is Math and Mathematics, Matlab My core skills include: *C#/.NET/ASP.NET/MSSQL *python/django/flask/PostgreSQL * php/Joomla/CI/Symfony/CakePHP/Laravel * React JS / React Native *Vue/nuxt.js * Node.js/Express.js/MogngoDB/ExpressJS * GoLang * Ruby on Rails * HTML/CSS, SCSS, SASS, Bootstrap * AI, Machine Learning * C++/C/OpneCV * Github, Bitbucket, Gitlab, * Microservices, GraphQL, RESTful API, System Administrator. Before hire me, please confirm followings. - I would get paid on this platform. - All communicate will be under this platform. mniej
  • Zatrudnij milanbogic

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