Asterisk PBX Developersพร้อมรับจ้าง

  • Asterisk PBX

ประเทศ

สถานที่เจาะจง

การทดสอบ

อัตรารายชั่วโมง (USD)

ระดับ

ออนไลน์

แสดงผล 41 รายการ
  • ว่าจ้าง     mula9211
ว่าจ้าง     mula9211

    mula9211 mula9211

    Ukraine $20 USD / ชม.
    I have excellent skills in developing VOIP systems
    Ukraine
    6.1
    48 รีวิว 48 รีวิว $20 USD ต่อชั่วโมง
    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) - Press 1 solutions - Web Services & API for Mobile Application - Mobile Apps I have been supporting various termination equipment/hardware like TELES, 2N, ANTRAX, DINSTAR, GOIP ย่อ
  • ว่าจ้าง mula9211
  • ว่าจ้าง     Erewin
ว่าจ้าง     Erewin

    Erewin Erewin

    Russian Federation $30 USD / ชม.
    Voip developer
    Russian Federation
    6.5
    56 รีวิว 56 รีวิว $30 USD ต่อชั่วโมง
    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. ย่อ
  • ว่าจ้าง Erewin
  • ว่าจ้าง     aleksandart450
ว่าจ้าง     aleksandart450

    aleksandart450 aleksandart450

    Serbia $30 USD / ชม.
    Mobile and Game Developer
    Serbia
    5.2
    6 รีวิว 6 รีวิว $30 USD ต่อชั่วโมง
    I am passionate about my work and have over 10 years of experience in mobile and game 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...
    I am passionate about my work and have over 10 years of experience in mobile and game 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: * Unity 2D/3D, C# Programming * Phaser 2/3, Javascript * Android development (Kotlin, Java) * Hybrid app development (React Native, Flutter/Dart, ionic 3/4) * iOS development (Swift, Objective-C) * Voice over IP(VoIP), WebRTC * 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 ย่อ
  • ว่าจ้าง aleksandart450
  • ว่าจ้าง     EmanuelPeralta
ว่าจ้าง     EmanuelPeralta

    EmanuelPeralta EmanuelPeralta

    Argentina $25 USD / ชม.
    VoIP Consultant
    Argentina
    5.5
    8 รีวิว 8 รีวิว $25 USD ต่อชั่วโมง
    Asterisk configuration and development skills. Troubleshooting of VoIP issues. Platform integration: FreePBX, A2Billing, Trixbox, etc.
    Asterisk configuration and development skills. Troubleshooting of VoIP issues. Platform integration: FreePBX, A2Billing, Trixbox, etc. ย่อ
  • ว่าจ้าง EmanuelPeralta
  • ว่าจ้าง     munirhayat
ว่าจ้าง     munirhayat

    munirhayat munirhayat

    Pakistan $20 USD / ชม.
    VOIP Consultant
    Pakistan
    4.9
    21 รีวิว 21 รีวิว $20 USD ต่อชั่วโมง
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using...
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment Vicidial customizations and Integration with Asterisk servers Vicidial Carriers settings Vicidial Campaigns Vicidial auto dialer Vicidial agents Vicidial Ingroups Vicidial Leads and troub Programming: PHP, XML, JSON, JavaScript and Shell Scripting ย่อ
  • ว่าจ้าง munirhayat
  • ว่าจ้าง     expertcoder1vw
ว่าจ้าง     expertcoder1vw

    expertcoder1vw expertcoder1vw

    Malawi $50 USD / ชม.
    Software design and development expert
    Malawi
    3.4
    1 บทวิจารณ์ 1 บทวิจารณ์ $50 USD ต่อชั่วโมง
    Expert software developer with 25 years of experience in the IT industry, with a focus on provision of quality service, with skills in database software design and development on Windows platform. + Turnkey software design and development services + Database design and development + Windows desktop application...
    Expert software developer with 25 years of experience in the IT industry, with a focus on provision of quality service, with skills in database software design and development on Windows platform. + Turnkey software design and development services + Database design and development + Windows desktop application software design and development + Web application software design and development + Software support and maintenance service + Software product commercialization and licensing service + Software product marketing service ย่อ
  • ว่าจ้าง expertcoder1vw
  • ว่าจ้าง     amelantoney
ว่าจ้าง     amelantoney

    amelantoney amelantoney

    India $25 USD / ชม.
    Asterisk VoIP | GCP | AWS | DevOps | Linux | Cloud
    India
    5.1
    45 รีวิว 45 รีวิว $25 USD ต่อชั่วโมง
    Hi, My objective is to bring excellent client satisfaction, providing quality and professional work. I am a DevOPS Engineer with Bachelor Degree. My skills and areas of expertise are: * Linux Administration and implementation and management of open source apps. * Cloud migration, consulting deployment and...
    Hi, My objective is to bring excellent client satisfaction, providing quality and professional work. I am a DevOPS Engineer with Bachelor Degree. My skills and areas of expertise are: * Linux Administration and implementation and management of open source apps. * Cloud migration, consulting deployment and implementation. * AWS setup and implementation using Terraform and Ansible. * GCP setup and implementation using Terraform and Ansible. * Configuration management in cloud and ON-premises. * Infrastructure management in cloud and ON-premises. * Automation in OS and infra level. * Docker management and deployment. * Multi node cluster setup in docker. * Kubernetes and other server less implementations. * Storage technologies (SAN/NAS) and Chassis, rack and blade servers administration HP/Cisco/IBM/Dell/Fujitsu. Skills: Linux, Cloud, Automation, VoIP, Asterisk, DevOPS, Terraform, Ansible, AWS, GCP, Jenkins, Github, LAMP, NAS, SAN, VMware, Openstack. Thanks, Amal Antony ย่อ
  • ว่าจ้าง amelantoney
  • ว่าจ้าง     igorshapo926
ว่าจ้าง     igorshapo926

    igorshapo926 igorshapo926

    Ukraine $50 USD / ชม.
    Senior Web&Mobile Developer
    Ukraine
    3.2
    1 บทวิจารณ์ 1 บทวิจารณ์ $50 USD ต่อชั่วโมง
    Hello! Everyone! Thanks for visiting my profile! Working for your business is my pride and pleasure.I am really good and happy to do that. Experienced Web Developer adept in all stages of advanced web development. My Skills: • .Python | Django | Web Scrapping • .React Native| Swift| Flutter ...
    Hello! Everyone! Thanks for visiting my profile! Working for your business is my pride and pleasure.I am really good and happy to do that. Experienced Web Developer adept in all stages of advanced web development. My Skills: • .Python | Django | Web Scrapping • .React Native| Swift| Flutter • .NET | C# | Vb.Net | ASP.Net | VBA | MACROS • SQL Server | MY SQL | EXCEL | MS ACCESS | PostgreSQL |Sybase • NodeJs | Express • MVC| | Web Forms | Win Forms| Java scripts | JQuery | Json | Ajax • HTML | PHP | CSS | Bootstrap |Graphic Design • IIS | Windows Server | DNS | Server Security | Active Directory • XML | XLT | CSV Please click the Hire Me button and Let's work Together. Have a Good Day. ย่อ
  • ว่าจ้าง igorshapo926
  • ว่าจ้าง     peterdegn
ว่าจ้าง     peterdegn

    peterdegn peterdegn

    Turkey $25 USD / ชม.
    Server / Network / security architect
    Turkey
    3.0
    1 บทวิจารณ์ 1 บทวิจารณ์ $25 USD ต่อชั่วโมง
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. ย่อ
  • ว่าจ้าง peterdegn
  • ว่าจ้าง     denouezechias
ว่าจ้าง     denouezechias

    denouezechias denouezechias

    Cote D'Ivoire $10 USD / ชม.
    Ingénieur Informaticien développeur
    Cote D'Ivoire
    2.9
    1 บทวิจารณ์ 1 บทวิจารณ์ $10 USD ต่อชั่วโมง
    Je suis ingénieur de conception en informatique. Je suis un passionné de l'informatique et de toutes ses dérivées : la programmation, mais aussi le montage vidéo, la composition musicale, l'infographie, etc. Je suis disponible à partager mon expertise acquis pendant plus de 7 années d'expériences en conception...
    Je suis ingénieur de conception en informatique. Je suis un passionné de l'informatique et de toutes ses dérivées : la programmation, mais aussi le montage vidéo, la composition musicale, l'infographie, etc. Je suis disponible à partager mon expertise acquis pendant plus de 7 années d'expériences en conception d'application en .Net, Java, API GOOGLE, Webservices, PHP, HTML, Bootstrap, Windev (PC Soft),Windev mobil (PC Soft), Webdev (PC Soft), Javascript, Python, pour tout Windows ou Linux, (voir mes compétences pour plus de détails) I am a computer design engineer. I am passionate about everything related to computers, not only programming but also video editing, music composition, computer graphics, etc. I am available to share my expertise acquired during more than 7 years of application design experience in Windev (PC Soft) , Webdev (PC Soft), .Net, Java, API, Webservices, PHP, HTML, Bootstrap, Javascript, Python, for any Windows or Linux, (see my skills for more details) ย่อ
  • ว่าจ้าง denouezechias

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วน

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วนซึ่งตรงกับ ""