Dropbox API VoIP UNIX Engineers For Hire

  • Dropbox API
  • VoIP
  • UNIX
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Mostrando 194 resultados
  • Contratar     Erewin
Contratar     Erewin

    Erewin Erewin

    Russian Federation $30 Dólares / hora
    Voip developer
    Russian Federation
    6.5
    53 comentários 53 comentários $30 Dólares por hora
    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. menos
  • Contratar Erewin
  • Contratar     mula9211
Contratar     mula9211

    mula9211 mula9211

    Ukraine $20 Dólares / hora
    I have excellent skills in developing VOIP systems
    Ukraine
    5.6
    31 comentários 31 comentários $20 Dólares por hora
    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 menos
  • Contratar mula9211
  • Contratar     dailas
Contratar     dailas

    dailas dailas

    Russian Federation $25 Dólares / hora
    System Administrator Asterisk
    Russian Federation
    5.7
    66 comentários 66 comentários $25 Dólares 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 dailas
  • Contratar     linuxlinked
Contratar     linuxlinked

    linuxlinked linuxlinked

    Bangladesh $30 Dólares / hora
    Linux System Administrator
    Bangladesh
    2.9
    3 comentários 3 comentários $30 Dólares por hora
    Howdy! Amin here. If you have anything related with Linux and DevOps/DevSecOps project development,i am here to help you. My Technology Stack: ==================== - DigitalOcean, Linode, Amazon Web Services (AWS) for deployment in Linux - Git, GitHub, GitLab - SMS gateway, SMPP, VOIP setup - LAMP, LEMP, MEAN stack -...
    Howdy! Amin here. If you have anything related with Linux and DevOps/DevSecOps project development,i am here to help you. My Technology Stack: ==================== - DigitalOcean, Linode, Amazon Web Services (AWS) for deployment in Linux - Git, GitHub, GitLab - SMS gateway, SMPP, VOIP setup - LAMP, LEMP, MEAN stack - MySql DB, Maria DB, oracle DB - Any open Source software setup Linux If your time does not permit the close supervision of your project then I am here as your Technical Co-Pilot. menos
  • Contratar linuxlinked
  • Contratar     RafimKs
Contratar     RafimKs

    RafimKs RafimKs

    India $40 Dólares / hora
    Expert System, Network & VOIP Administrator
    India
    5.5
    32 comentários 32 comentários $40 Dólares por hora
    Top 1% in the Freelancer.com Community. I am excited to offer 12 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 12 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC 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 RafimKs
  • Contratar     rakibulinux
Contratar     rakibulinux

    rakibulinux rakibulinux

    Bangladesh $30 Dólares / hora
    Quick High-Quality Linux Support
    Bangladesh
    4.4
    5 comentários 5 comentários $30 Dólares por hora
    Thanks for reading my profile. My name is Rakib. I have included real screenshots into my freelancer profile that prove my technological capabilities and help you understand whether i am fit for your job or not!! I am a professional Linux System Admin for Cutting-Edge open source Technology. My Technology...
    Thanks for reading my profile. My name is Rakib. I have included real screenshots into my freelancer profile that prove my technological capabilities and help you understand whether i am fit for your job or not!! I am a professional Linux System Admin for Cutting-Edge open source Technology. My Technology Stack ================== - Git, GitHub, GitLab - Ubuntu, CentOS, Debian - AWS, Digital Ocean, Google Cloud, Azure, Linode, Vultr - WordPress, Joomla, Drupal - Jitsi Meet, OpenMeet, BigBlueButton, Zoom, Video Conference - VOIP using Asterisk, Kazoo, FreePBX - SMS Gateway, SMPP setup - Cryptocurrency exchange development, Blockchain, Smart Contract setup - Docker, Ansible, Puppet, Vagrant, Capistrano, Kubernetes, Netdata Let's Get To Work Now! If I apply your posting projects that means I'm interested in your projects and I have the confidence to deliver this on time. You can pay me after your job is done & you are happy to pay. Please send me a message so that we can discuss it more. menos
  • Contratar rakibulinux
  • Contratar     arodrigue
Contratar     arodrigue

    arodrigue arodrigue

    Dominican Republic $35 Dólares / hora
    Asterisk/Linux Expert /PHP/MySQL/Python Dev 14 yrs
    Dominican Republic
    6.2
    77 comentários 77 comentários $35 Dólares por hora
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the...
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Recording System -> Call Reporting (CDR) -> Complex IVR Solutions (Databases Integrations, Web app Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Broadcasting System. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP and MYSQL Developer. menos
  • Contratar arodrigue
  • Contratar     abd4d5
Contratar     abd4d5

    abd4d5 abd4d5

    Lebanon $35 Dólares / hora
    Network Engineer, CCNP Collaboration, CCNP R&S
    Lebanon
    5.1
    17 comentários 17 comentários $35 Dólares por hora
    High technical expertise based on years of experience in Cisco Gold Partner integrator: - Implement Routing, Switching, Wireless and Network Security projects(ASA Configuration) - Implementation and integration of Unified Collaboration projects based on Cisco UC Technology. - Cisco Contact Center deployments with...
    High technical expertise based on years of experience in Cisco Gold Partner integrator: - Implement Routing, Switching, Wireless and Network Security projects(ASA Configuration) - Implementation and integration of Unified Collaboration projects based on Cisco UC Technology. - Cisco Contact Center deployments with Scripting ( UCCX , UCCE , PCCE ). - Configuration, testing, operation, maintenance and management of voice - Cisco IOS Voice Protocols based on SIP, MGCP and - Perform analysis and diagnosis of complex networking problems including Unified Communications and Collaboration solutions (CUCM, CME, CUIC, CUE, CUC...) - Configuring Cisco L2 & L3 Switches (STP, VTP, VLANs, and Network High Availability). - Configured Wireless technologies, cisco WLC and Cloud based AP (Meraki). - Good experience in Installing, deployment and integration open source voice system(asterisk,FusionPbx,FreePBX). - Deploy various kind of cloud and on-prime PBX (3CX,FreePbx,...) and integrate with MS team, Skype of Business.. - Install and integrate Billing systems (Imagicle BillyBlues, ASTPP) - Deploy and integrate Session border element SBC (Cisco CUBE, Ribbon SBC,..) menos
  • Contratar abd4d5
  • Contratar     AntonioTejeda86
Contratar     AntonioTejeda86

    AntonioTejeda86 AntonioTejeda86

    Mexico $40 Dólares / hora
    Linux, Mysql, Asterisk, Web Development
    Mexico
    4.0
    4 comentários 4 comentários $40 Dólares por hora
    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. menos
  • Contratar AntonioTejeda86
  • Contratar     umitron
Contratar     umitron

    umitron umitron

    Turkey $30 Dólares / hora
    Backend, Desktop, Mobile, and Embedded developer
    Turkey
    4.0
    1 comentário 1 comentário $30 Dólares por hora
    With more than 15 years in the industry, I have good experience in many kinds of projects including IoT, Communication, Mobile Apps, and many more topics. Passionate about technology and solving problems so it's not important to face with a new programming language or tool. I just try to solve it in a good manner by...
    With more than 15 years in the industry, I have good experience in many kinds of projects including IoT, Communication, Mobile Apps, and many more topics. Passionate about technology and solving problems so it's not important to face with a new programming language or tool. I just try to solve it in a good manner by using the right tool in the right place. These years I'm working more on cloud projects mostly with Amazon AWS services including EC2, Lambda Functions, Cognito and so on Professional Strengths: - Many years of experience as a Backend/PC/Mobile/Embedded software developer - Network Protocols: TCP, UDP, NAT, Broadcast, Multicast, SSL, etc - Many experiences in IoT, VoIP (SIP, RTP), Audio and socket programming - UI design and implementation along with image processing and graphics skills - Experienced in implementing and customizing Embedded Linux for ARM and MIPS architectures (Boot Loader, Kernel and Root File System) - Good skills in designing and implementing various protocols on many interfaces like Ethernet, WiFi, RS232, and RS485 - Excellent knowledge in hardware and control systems using various microcontrollers such as ARM, PIC, AVR, and also peripherals like SPI, I2C, UART, Ethernet, WiFi, etc Technical Proficiencies: - Programming Languages: C, C++, C#, Java, QML(Qt), JavaScript, Python, GoLang - Data Formats: JSON, XML, INI - IDE’s: Visual Studio, VS Code, Qt Creator, Mono, Intellij, Android Studio, XCode, IAR, Arduino, CCS, Codevision - Compilers & Tools: GCC, MinGW, .Net Compiler, Crosstool-NG, Buildroot, MSYS, Git - Operating Systems: Linux, Windows, macOS, Free RTOS, Android, IOS - Technical Software: Docker, Wireshark, Altium Designer, Microtik Winbox - General Software: Gimp, Inkscape, Blender - Databases: MongoDB, PostgreSQL, SQLite, MySQL menos
  • Contratar umitron

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