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  • 雇用     Erewin
雇用     Erewin

    Erewin Erewin

    Russian Federation $30 美元/小时
    Voip developer
    Russian Federation
    6.3
    49条评论 49条评论 $30 美元/小时
    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. 收起
  • 雇用 Erewin
  • 雇用     dailas
雇用     dailas

    dailas dailas

    Russian Federation $25 美元/小时
    System Administrator Asterisk
    Russian Federation
    5.6
    68条评论 68条评论 $25 美元/小时
    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 收起
  • 雇用 dailas
  • 雇用     aleksandart450
雇用     aleksandart450

    aleksandart450 aleksandart450

    Serbia $30 美元/小时
    Web and Mobile Developer
    Serbia
    4.7
    4条评论 4条评论 $30 美元/小时
    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 收起
  • 雇用 aleksandart450
  • 雇用     AntonioTejeda86
雇用     AntonioTejeda86

    AntonioTejeda86 AntonioTejeda86

    Mexico $40 美元/小时
    Linux, Mysql, Asterisk, Web Development
    Mexico
    4.0
    4条评论 4条评论 $40 美元/小时
    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. 收起
  • 雇用 AntonioTejeda86
  • 雇用     rakibulinux
雇用     rakibulinux

    rakibulinux rakibulinux

    Bangladesh $30 美元/小时
    Quick High-Quality Linux Support
    Bangladesh
    3.4
    1条评论 1条评论 $30 美元/小时
    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. 收起
  • 雇用 rakibulinux
  • 雇用     javiercocu
雇用     javiercocu

    javiercocu javiercocu

    Colombia $150 美元/小时
    Ingenero programador
    Colombia
    3.3
    2条评论 2条评论 $150 美元/小时
    Telecommunication Engineer - Python Developer and Data Scientist with 10+ years’ experience in python, C++, php, Linux Bash, Asterisk PBX, Artificial Intelligence and Analytics, NLP, NLTK, SKLearn, Machine Learning, Keras, Tensorflow. Good written and oral communication skills.
    Telecommunication Engineer - Python Developer and Data Scientist with 10+ years’ experience in python, C++, php, Linux Bash, Asterisk PBX, Artificial Intelligence and Analytics, NLP, NLTK, SKLearn, Machine Learning, Keras, Tensorflow. Good written and oral communication skills. 收起
  • 雇用 javiercocu
  • 雇用     drkamine
雇用     drkamine

    drkamine drkamine

    Morocco $30 美元/小时
    EXPERT IT & system and network engineer
    Morocco
    2.7
    2条评论 2条评论 $30 美元/小时
    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 收起
  • 雇用 drkamine
  • 雇用     frugees
雇用     frugees

    frugees frugees

    Cameroon $50 美元/小时
    Sr. Network Consultant
    Cameroon
    4.2
    6条评论 6条评论 $50 美元/小时
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions 收起
  • 雇用 frugees
  • 雇用     milanbogic
雇用     milanbogic

    milanbogic milanbogic

    Serbia $40 美元/小时
    Full Stack developer
    Serbia
    1.4
    1条评论 1条评论 $40 美元/小时
    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. 收起
  • 雇用 milanbogic
  • 雇用     amontironi
雇用     amontironi

    amontironi amontironi

    Argentina $50 美元/小时
    Linux Engineer - Linux/Unix Sysadmin - DevOps - Shell Script Programmer
    Argentina
    2.8
    1条评论 1条评论 $50 美元/小时
    Welcome! Thanks for visiting my profile. I'm from Argentina and I lead a specialised group in Linux/Unix installation, configuration and support. I've been working with Ubuntu, Debian, RedHat, CentOS and SuSE for more than 12 years. For that reason, I have a solid knowledge about a great number of services and...
    Welcome! Thanks for visiting my profile. I'm from Argentina and I lead a specialised group in Linux/Unix installation, configuration and support. I've been working with Ubuntu, Debian, RedHat, CentOS and SuSE for more than 12 years. For that reason, I have a solid knowledge about a great number of services and solutions based on Linux/Unix Why should you hire me? * Because I turn your project into my project. Customer satisfaction is my primary objective. * I'm a real tidy, professional and methodic person. * I have implemented a real-time monitoring system of my clients' servers and services. * I always backup files that I change. What can you hire me for? * Linux/Unix Sysadmin 7x24 * [Bash|Shell]script programming * Virtualization design and implementation * Network security troubleshooting and support My field of expertise is: * Virtualization: KVM, OpenVZ, XEN, QEMU, VirtualBox, VMware, Proxmox, SolusVM * HA clustering: Heartbeat, Corosync, Peacemaker, DRBD, GlusterFS * Postfix + OpenLDAP + Amavis + Clamav + Spamassassin + Dovecot + Courier * Samba + OpenLDAP * LVM and RAID with all filesystems * Apache [SSL]+ PHP + MySQL (backup, restore, replication, cluster) * Tomcat [SSL] * SSH, SMTP, IMAP, POP, HTTP, HTTPS, NFS, NTP * FTP, DHCP, DNS (bind), Firewall (iptables), Proxy (squid), VPN (openvpn, pptpd) * BackupPC, Bácula, rsyncd * Webapps: Nagios, Cacti, phpMyAdmin, phpLDAPadmin, Zoneminder, eGroupware, Openfire (jabber) Be free to contact me should you have any questions. I speak fluent english and spanish. 收起
  • 雇用 amontironi

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