Asterisk PBX Developers สำหรับการจ้างงาน

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Showing 24 results
  • จ้าง Erewin

    Erewin

    Russian Federation $30 USD / hour
    Voip developer
    Russian Federation
    6.1
    38 รีวิว $30 USD ต่อชั่วโมง
    Hello, my friends! There are what i have done in this 2019 year. ☑ 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 ☑...
    Hello, my friends! There are what i have done in this 2019 year. ☑ 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
  • จ้าง FranMercedesG

    FranMercedesG

    Dominican Republic $40 USD / hour
    Ing . Computer Systems
    Dominican Republic
    5.5
    52 รีวิว $40 USD ต่อชั่วโมง
    ● 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). ย่อ
  • จ้าง kashifnadeem86

    kashifnadeem86

    Pakistan $50 USD / hour
    Programmer and IT professional
    Pakistan
    3.2
    2 รีวิว $50 USD ต่อชั่วโมง
    Graduate in Electrical Engineering. Expertise in Cloud Computing, IT, Programming and Embedded Systems. I assist with all azure resources such as cloud servers, VPNs, clusters, data factory, automation, DevOPs, Powershell, runbooks, AAD, azure policy setup, azure migrate, azure monitor and dashbaords, azure policy...
    Graduate in Electrical Engineering. Expertise in Cloud Computing, IT, Programming and Embedded Systems. I assist with all azure resources such as cloud servers, VPNs, clusters, data factory, automation, DevOPs, Powershell, runbooks, AAD, azure policy setup, azure migrate, azure monitor and dashbaords, azure policy deployment, cost optimization, Single Sing on (SSO) with AAD, etc. Office365 Setup. AWS, vultr, OVH and digital ocean cloud resources management. Windows server management, Group Policy Objects, etc. Expertise with Linux distributions Centos, Ubuntu, Debian, docker/LXC containers. VPN and Proxy server setup and configruations. Ns-3 projects including topology creation, custom applications design, protocol implementation or modification. C++/C/Python programming for Software Development & Windows Desktop Applications. Embedded systems, raspberry pi, STM32, PICC, Arduino, arm processors. Automation: using PowerShell, python, batch and bash scripts. Software/tools: ns-3, git, Visual Studio, Wireshark, Iperf, git/mercurial, power shell, virtual box/vmware, keil MDK. ย่อ
  • จ้าง AbrahamBU

    AbrahamBU

    Saudi Arabia $30 USD / hour
    Senior Network /VoIP Engineer and Consultant.
    Saudi Arabia
    5.3
    29 รีวิว $30 USD ต่อชั่วโมง
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with...
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Management) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, offering military grade encrypted call and messaging solutions. Experienced in enterprise carrier networks , supervising high-end Voice/Data offloading, ISP/wISP and carrier wifi solutions, with deep understanding of the whole image of the network and processes involved. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team A team that success is a team of trust ;) ย่อ
  • จ้าง dailas

    dailas

    Russian Federation $25 USD / hour
    System Administrator Asterisk
    Russian Federation
    5.5
    65 รีวิว $25 USD ต่อชั่วโมง
    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 ย่อ
  • จ้าง lmoraesoliveira

    lmoraesoliveira

    Brazil $39 USD / hour
    Software Engineer (Telecom & Financial Market)
    Brazil
    2.8
    2 รีวิว $39 USD ต่อชั่วโมง
    I am Leandro from Brazil and I have a startup company that provides IT solutions here. We are specialized in VOIP technologies offering telecommunications solutions and use as the base Asterisk PBX. I am a software engineer and have a degree in System Information. My top skills are: - Asterisk development using...
    I am Leandro from Brazil and I have a startup company that provides IT solutions here. We are specialized in VOIP technologies offering telecommunications solutions and use as the base Asterisk PBX. I am a software engineer and have a degree in System Information. My top skills are: - Asterisk development using AGI integrations, Asterisk dialplan; - Asterisk (web interfaces Issabel, FreePBX), hosted PBX; - MySQL, Oracle, and other SQLs databases; - Web development with HTML, CSS, PHP, and Javascript; - Linux servers and networks administrations; - Project owner working as a team leader; I have experience working as a developer for financial market too using as main platform Metatrader creating indicators and experts advisors, in other words, financial robots for traders. ย่อ
  • จ้าง jimlover007

    jimlover007

    Bangladesh $10 USD / hour
    Graphics Logo Designer
    Bangladesh
    2.4
    1 บทวิจารณ์ $10 USD ต่อชั่วโมง
    I am a Graphics Logo Design expert. I'm from Bangladesh. I can do design for your company, website, shop, brand, mobile apps etc. Logo with great and Professional style. I'm also re-design logo. You can give me any kind of job under Logo Design. I'm working with Logo Design project from past few years. I do job hourly...
    I am a Graphics Logo Design expert. I'm from Bangladesh. I can do design for your company, website, shop, brand, mobile apps etc. Logo with great and Professional style. I'm also re-design logo. You can give me any kind of job under Logo Design. I'm working with Logo Design project from past few years. I do job hourly and fixed project. I'm providing my client's vector files. I allow work with Adobe Photoshop and Adobe Illustrator. I provide my client's ( AI, JPEG, PDF, PNG, PSD, SVG, EPS, DXF, CDR) these format files. You can hire me as your project Designer. Thank You! Md. Bozlur Rahman ย่อ
  • จ้าง ciscoterminal

    ciscoterminal

    Malaysia $50 USD / hour
    Chief Technology Officer
    Malaysia
    2.3
    3 รีวิว $50 USD ต่อชั่วโมง
    Devops Engineer and Expert in designing Secure and Complex wired/wireless networks. extensive experience in Linux server configuration, Troubleshooting and security. CCIE (Routing and Switching) CCIE (Security) CCIE (Service Provider) (RHCE) Red Hat Certified Engineer (MCSE)Microsoft Certified Solutions...
    Devops Engineer and Expert in designing Secure and Complex wired/wireless networks. extensive experience in Linux server configuration, Troubleshooting and security. CCIE (Routing and Switching) CCIE (Security) CCIE (Service Provider) (RHCE) Red Hat Certified Engineer (MCSE)Microsoft Certified Solutions Expert VMware Certified Professional Computer Hacking Forensic Investigator (CHFI) Certified Information Systems Security Professional (CISSP) Master in Information Security Docker, Kubernetes , Google Cloud, Amazon AWS, Digital Ocean etc ย่อ
  • จ้าง drkamine

    drkamine

    Morocco $30 USD / hour
    Ingenieur Network and sécurite and expert System windows et linux
    Morocco
    1.5
    1 บทวิจารณ์ $30 USD ต่อชั่วโมง
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with...
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with or without any Control Panel or windows server ย่อ
  • จ้าง sarrvareddy

    sarrvareddy

    India $25 USD / hour
    AWS & Google Cloud Experts
    India
    2.1
    3 รีวิว $25 USD ต่อชั่วโมง
    Greetings from Dorigin Technologies Pvt Ltd. ---------------------------------------------------- We CREATE ➜ INSPIRE ➜ EXPAND ---------------------------------------------------- ✔️ Completed more than 500 Projects ✔️ We are in the industry from 6 Years ✔️ We have a workforce with extensive knowledge ✔️ We are a...
    Greetings from Dorigin Technologies Pvt Ltd. ---------------------------------------------------- We CREATE ➜ INSPIRE ➜ EXPAND ---------------------------------------------------- ✔️ Completed more than 500 Projects ✔️ We are in the industry from 6 Years ✔️ We have a workforce with extensive knowledge ✔️ We are a dedicated and sincere team ✔️ We are a multinational company --------------------------- What we offer? --------------------------- ✔️ Server Deployment and Migration ✔️ Networking Services ✔️ AWS premium Management ✔️ Google Cloud Management ✔️ Azure Services ✔️ Infrastructure Management ✔️ Cloud Deployment and Migration ✔️ DevOps Engineering ✔️ Security and Auditing ----------------------------- Why choose us? ----------------------------- ✔️ Once we are committed we will stay till the project is delivered. ✔️ We always offer a suitable price based on your budget. ✔️ We promise to work until you get complete satisfaction. Yours sincerely, Dorigin Technologies ย่อ

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