Telecommunications Engineers For Hire

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  • Hire     Erewin
Hire     Erewin

    Erewin Erewin

    Russian Federation $30 USD / hour
    Voip developer
    Russian Federation
    4.9
    7 reviews 7 reviews $30 USD per hour
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ 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...
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ 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. less
  • Hire Erewin
  • Hire     jvalenzuelavega
Hire     jvalenzuelavega

    jvalenzuelavega jvalenzuelavega

    Mexico $50 USD / hour
    Full stack programmer
    Mexico
    3.4
    1 review 1 review $50 USD per hour
    Front-end: react.js, angular.js, Vue.js, javascript, typescript, jQuery Back-end: PHP(Laravel, CodeIgniter, Wordpress...), Node.js, ASP.NET, Windows Desktop, WPF, Entity Framework Databse: Sql-Server, MSSQL, Postgresql, NoSQL Couch & Mongo, MySQL Aplication: Java, C/C++, C#, Python, API Machine learning-Deep learning...
    Front-end: react.js, angular.js, Vue.js, javascript, typescript, jQuery Back-end: PHP(Laravel, CodeIgniter, Wordpress...), Node.js, ASP.NET, Windows Desktop, WPF, Entity Framework Databse: Sql-Server, MSSQL, Postgresql, NoSQL Couch & Mongo, MySQL Aplication: Java, C/C++, C#, Python, API Machine learning-Deep learning with Python : tensorflow,keras,pytorch Matlab Simulation, DSP, Telecom engineer Electrical system design and analysis: PCB & Microcontrollers less
  • Hire jvalenzuelavega
  • Hire     ComProgExpert
Hire     ComProgExpert

    ComProgExpert ComProgExpert

    Germany $25 USD / hour
    Computational Programming Expert
    Germany
    3.4
    1 review 1 review $25 USD per hour
    PhD in electrical engineering and numerical analysis. Design engineer, computational software developer. Special Skills: Electrical Machines Design, *** [Ansys Maxwell] & [Infolytical MagNet] & [MATLAB] & [Expert in Scripting] *** Electric Motor Drive & Control, Power System Analysis, Power Electronics (Power...
    PhD in electrical engineering and numerical analysis. Design engineer, computational software developer. Special Skills: Electrical Machines Design, *** [Ansys Maxwell] & [Infolytical MagNet] & [MATLAB] & [Expert in Scripting] *** Electric Motor Drive & Control, Power System Analysis, Power Electronics (Power Supplies, Converters, Drives), Numerical Methods in Electromagnetic, Design of Electromagnetic Equipment. General Skills: Dynamical Systems (Design, Analysis, Control, Simulation and Validation of Systems) Expert is PDEs and ODEs, Finite Element Solver Developer, Numerical Optimization, Advanced Computational Methods in Engineering. *Expert in PDEs for different disciplines such as electromagnetic, thermal analysis, solid mechanics and fluid mechanics. *Computational software developer, stand alone and under the web. less
  • Hire ComProgExpert
  • Hire     kiwidaniel
Hire     kiwidaniel

    kiwidaniel kiwidaniel

    New Zealand $65 USD / hour
    Experienced Devops, Security, Cloud, Forensics Guy
    New Zealand
    2.4
    1 review 1 review $65 USD per hour
    I have more than 30 years IT & programming experience and more than 20 years experience in IT Security, Computer Forensics & Network Architecture/Administration. My 20 year consulting career includes working as a senior consultant at international firms Deloitte and Capgemini where I led teams delivering IT Security...
    I have more than 30 years IT & programming experience and more than 20 years experience in IT Security, Computer Forensics & Network Architecture/Administration. My 20 year consulting career includes working as a senior consultant at international firms Deloitte and Capgemini where I led teams delivering IT Security work in multiple countries. I hold Honours & Masters degrees in Computer Science. I have given expert evidence in Court and am regularly interviewed by the media. I am a native English speaker and an excellent writer of technical, business and promotional material. My skills include: - Pentesting, ethical hacking: Nessus, OpenVAS, OWASP ZAP, NMAP, Kali Linux - Investigate security breaches & fix issues - CTO & DevOps at US cloud provider - Software development in C, C++, Python, Ada - DevOps for hosting company, Ansible - Asterisk/FreePBX, VoIP - Configure web application firewall, modsecurity - Forensics: EnCase, FTK, Sleuth Kit (TSK), etc - Firewalls, iptables less
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  • Hire     julminia
Hire     julminia

    julminia julminia

    Egypt $10 USD / hour
    Marketeer and writer freelancer.
    Egypt
    2.8
    1 review 1 review $10 USD per hour
    I am a freelancer marketer and writer. I started my writing after 7 years working as a marketer, and it started by writing promotional material and website content for my clients, the thing which I loved, thus decided to turn my passion to a professional career.
    I am a freelancer marketer and writer. I started my writing after 7 years working as a marketer, and it started by writing promotional material and website content for my clients, the thing which I loved, thus decided to turn my passion to a professional career. less
  • Hire julminia
  • Hire     vw835430vw
Hire     vw835430vw

    vw835430vw vw835430vw

    Egypt $50 USD / hour
    Solution Consultant (Network, VoIP, UC and UCCE/X)
    Egypt
    2.8
    3 reviews 3 reviews $50 USD per hour
    CCIE Voice/Collaboration # 42303, Senior Systems Engineer / Solution Consultant with over 10 years of experience in designing, implementing and supporting Network, VOIP, Unified Communications, Contact Center (UCCE/UCCX), Cisco Telepresence (Video Conferencing) and Security Solutions.
    CCIE Voice/Collaboration # 42303, Senior Systems Engineer / Solution Consultant with over 10 years of experience in designing, implementing and supporting Network, VOIP, Unified Communications, Contact Center (UCCE/UCCX), Cisco Telepresence (Video Conferencing) and Security Solutions. less
  • Hire vw835430vw
  • Hire     amontironi
Hire     amontironi

    amontironi amontironi

    Argentina $50 USD / hour
    Linux Engineer - Linux/Unix Sysadmin - DevOps - Shell Script Programmer
    Argentina
    0.4
    1 review 1 review $50 USD per hour
    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. less
  • Hire amontironi
  • Hire     RVParijat
Hire     RVParijat

    RVParijat RVParijat

    United States $20 USD / hour
    Enterprise, Analytics, Video, drivers, PLC, SCADA
    United States
    1.1
    1 review 1 review $20 USD per hour
    With proven record of delivering exceptional wide array of solutions to the control, automation & IT industry as a System Integrator since 1989 - PLCs, PACs, HMI, SCADA, MIS, MES, Business enterprise, Mobile, embedded & Web. Any size, any complexity, any vertical industry - your trusted reliable partner. With full...
    With proven record of delivering exceptional wide array of solutions to the control, automation & IT industry as a System Integrator since 1989 - PLCs, PACs, HMI, SCADA, MIS, MES, Business enterprise, Mobile, embedded & Web. Any size, any complexity, any vertical industry - your trusted reliable partner. With full expertise in making Communication Drivers for PC, Mobiles, Web apps, or even PLC resident, with world's largest collection of over 200. Any migrations, Pilot or proof of concept jobs, full lifecycle ecosystem from sensors to top end of enterprise, AI, advanced data analytics, we are a one stop shop. Windows, ios, android, web, plc apps, we are adept at creating private label products, maintaining obsolete systems, reverse engineering & many other facets. Replacing proprietary SW with open Microsoft products/solutions. Partnering with leading manufacturers of control, automation vendors as Siemens, Rockwell, Schnieder, GE, Mitsubishi, Opto22, Wago, Automation Direct, Emerson, IDEC, ABB, Honeywell and more. less
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  • Hire     nabeelraza1993
Hire     nabeelraza1993

    nabeelraza1993 nabeelraza1993

    Pakistan $5 USD / hour
    Engineering Expert and a Programmer
    Pakistan
    2.4
    3 reviews 3 reviews $5 USD per hour
    I am a dedicated professional who possesses different skills. I can use them efficiently whenever the need arises. From content writing, Electronics and Electrical engineering to MATLAB Research paper and Algorithmic Implementation, I can manage the respectively assigned tasks to the best of my ability. You will feel...
    I am a dedicated professional who possesses different skills. I can use them efficiently whenever the need arises. From content writing, Electronics and Electrical engineering to MATLAB Research paper and Algorithmic Implementation, I can manage the respectively assigned tasks to the best of my ability. You will feel assured to get quality work on time and every time. Programming Skills: Matlab, C++,Python, R and C I can work for : - Machine Learning - Neural Networks - Algorithms of Research papers on Matlab - Design an Algorithm for any given Engineering Project of Electronics, Computer -- - Science, Telecommunication and Electrical Writing Skills: - Researched Report Writing -Academic Writing -Blog Writing -Technical Writing -Essay writing on many Diverse Subjects I am seeking an opportunity to work with the clients who want an amazing piece of writing in any of above-mentioned subjects or fields. Got any questions? then, please let me know. You are more than welcome inbox. less
  • Hire nabeelraza1993
  • Hire     jaballifiras
Hire     jaballifiras

    jaballifiras jaballifiras

    Tunisia $25 USD / hour
    Front end web developer | Graphic & UML designer
    Tunisia
    0.5
    1 review 1 review $25 USD per hour
    Autodidactic, college graduate (Master level), qualified freelancer since 2014. - Quality is my top priority. - Seamless clear communication. - Available every day of the week most hours of the day. - Free revisions as long as project period allows it. - 100% Satisfaction or money back. "'Whatever you do, do it...
    Autodidactic, college graduate (Master level), qualified freelancer since 2014. - Quality is my top priority. - Seamless clear communication. - Available every day of the week most hours of the day. - Free revisions as long as project period allows it. - 100% Satisfaction or money back. "'Whatever you do, do it well" -Walt Disney less
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