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Προβολή 100 αποτελεσμάτων
  • Πρόσλαβε τον/την     Erewin
Πρόσλαβε τον/την     Erewin

    Erewin Erewin

    Russian Federation $30 USD / ώρα
    Voip developer
    Russian Federation
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 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. λιγότερα
  • Πρόσλαβε τον/την Erewin
  • Πρόσλαβε τον/την     skyhighcloud
Πρόσλαβε τον/την     skyhighcloud

    skyhighcloud skyhighcloud

    India $25 USD / ώρα
    FULL STACK WEB / MOBILE / BLOCK CHAIN DEVELOPER
    India
    I am a Full Stack Developer with 7+ years of experience.(Java, React, Vue, Angular, PHP, HTML, CSS, WordPress, Node, Python, C++, C#, Firebase, Website Design, React Native, Flutter, Mobile app, WebRTC, Kibana, Ionic, Hybrid apps) Also I’m a Full-Stack Blockchain Software Engineer & Blockchain Consultant specialised...
    I am a Full Stack Developer with 7+ years of experience.(Java, React, Vue, Angular, PHP, HTML, CSS, WordPress, Node, Python, C++, C#, Firebase, Website Design, React Native, Flutter, Mobile app, WebRTC, Kibana, Ionic, Hybrid apps) Also I’m a Full-Stack Blockchain Software Engineer & Blockchain Consultant specialised in creating secure and optimised smart contracts using Solidity for EVM (Ethereum Virtual Machine) compatible blockchains. And I possess advanced frontend and backend developer skills, so I’m able to create smart contracts and connect them with web browsers to provide clean and easy-to-use web interfaces using tools like React, Redux, Web3.js, Ethers.js, TypeScript, Next.js, etc. I am available to work full-time and to change my time zone to reach client goals. As well as this, I will maintain client trust. It is not easy to maintain trust with clients to everyone, but I will try my best to maintain the relationship. λιγότερα
  • Πρόσλαβε τον/την skyhighcloud
  • Πρόσλαβε τον/την     dv8inpp
Πρόσλαβε τον/την     dv8inpp

    dv8inpp dv8inpp

    Cambodia $35 USD / ώρα
    40 years of experience working with computers
    Cambodia
    Experience with using Office products including MS and Openoffice. Have worked with VMware, HyperV and Openstack. Experience with Windows 1.0 - Windows 2019, Ubuntu/Debian/Centos. I don't particularly like OpenSuSE but can work with it. Asterisk administrator for 4 years with experience writing IVR's for Asterisk...
    Experience with using Office products including MS and Openoffice. Have worked with VMware, HyperV and Openstack. Experience with Windows 1.0 - Windows 2019, Ubuntu/Debian/Centos. I don't particularly like OpenSuSE but can work with it. Asterisk administrator for 4 years with experience writing IVR's for Asterisk based systems including integration to SMS gateway's and Facebook/Messenger. 3CX Advanced certified. λιγότερα
  • Πρόσλαβε τον/την dv8inpp
  • Πρόσλαβε τον/την     denouezechias
Πρόσλαβε τον/την     denouezechias

    denouezechias denouezechias

    Cote D'Ivoire $10 USD / ώρα
    Ingénieur Informaticien développeur
    Cote D'Ivoire
    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) λιγότερα
  • Πρόσλαβε τον/την denouezechias
  • Πρόσλαβε τον/την     antonbarba
Πρόσλαβε τον/την     antonbarba

    antonbarba antonbarba

    Czech Republic $10 USD / ώρα
    Network Administrator
    Czech Republic
    Linux / Windows System Administrator Network (/Network Security) Administrator - experience in administering remote servers (Linux | Windows server 2003 | 2008 | 2016 | 2019) - hypervisors (proxmox, virtualbox + php, hyper-v, VMware ESX, XenServer) - installation, configuration of VoIP (FreePBX, Elastix, etc.) -...
    Linux / Windows System Administrator Network (/Network Security) Administrator - experience in administering remote servers (Linux | Windows server 2003 | 2008 | 2016 | 2019) - hypervisors (proxmox, virtualbox + php, hyper-v, VMware ESX, XenServer) - installation, configuration of VoIP (FreePBX, Elastix, etc.) - installation of video surveillance λιγότερα
  • Πρόσλαβε τον/την antonbarba
  • Πρόσλαβε τον/την     dailas
Πρόσλαβε τον/την     dailas

    dailas dailas

    Russian Federation $25 USD / ώρα
    System Administrator Asterisk
    Russian Federation
    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 λιγότερα
  • Πρόσλαβε τον/την dailas
  • Πρόσλαβε τον/την     Nawaf2020th
Πρόσλαβε τον/την     Nawaf2020th

    Nawaf2020th Nawaf2020th

    Yemen $10 USD / ώρα
    I'm IT Engineer.
    Yemen
    I have my own small business and I provide good solutions with low cost, I placed in Yemen. I work in IT, translating, consulting, ...etc. My TECHNICAL SKILLS: • Excellent experience in Oracle Database Administrations, Oracle ERP R12 Administrations, Oracle ERP Technical Area, Oracle ERP Functional Area and Oracle...
    I have my own small business and I provide good solutions with low cost, I placed in Yemen. I work in IT, translating, consulting, ...etc. My TECHNICAL SKILLS: • Excellent experience in Oracle Database Administrations, Oracle ERP R12 Administrations, Oracle ERP Technical Area, Oracle ERP Functional Area and Oracle Application Express. • Excellent Experience in Microsoft Technologies such as dot net ...etc. • Good Experience in Web Development. • Good Experience in SMS Gateway Systems • Good Experience in Common Data Center Systems like: Active Directory, Mail Servers, File & Print Servers, Backup, Antivirus, Security, monitoring systems …etc. Don't hesitate to contact me via: Freelancer System Staffed hours are 7am-4pm Sunday-Thursday in local time, +3 GMT. λιγότερα
  • Πρόσλαβε τον/την Nawaf2020th
  • Πρόσλαβε τον/την     AlbertMassoud
Πρόσλαβε τον/την     AlbertMassoud

    AlbertMassoud AlbertMassoud

    Egypt $28 USD / ώρα
    IT Professional
    Egypt
    Reach out to me for IT consulting, I have 15+ years experience in IT field. • Cloud Computing • Server OS • Mail servers • Web servers • Virtualization • Infrastructure • Firewall • VoIP • Wi-Fi Solutions • Backup solutions • Directory service
    Reach out to me for IT consulting, I have 15+ years experience in IT field. • Cloud Computing • Server OS • Mail servers • Web servers • Virtualization • Infrastructure • Firewall • VoIP • Wi-Fi Solutions • Backup solutions • Directory service λιγότερα
  • Πρόσλαβε τον/την AlbertMassoud
  • Πρόσλαβε τον/την     vinvic4fc
Πρόσλαβε τον/την     vinvic4fc

    vinvic4fc vinvic4fc

    Nigeria $40 USD / ώρα
    System Administrator
    Nigeria
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process...
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process improvement opportunities, and perform software/hardware upgrades to enhance system efficiency. Skilled project leader able to direct multiple tasks effectively and master innovative software tools. λιγότερα
  • Πρόσλαβε τον/την vinvic4fc
  • Πρόσλαβε τον/την     alexcrtelecom
Πρόσλαβε τον/την     alexcrtelecom

    alexcrtelecom alexcrtelecom

    Russian Federation $35 USD / ώρα
    Asterisk -dCAP
    Russian Federation
    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 λιγότερα
  • Πρόσλαβε τον/την alexcrtelecom

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