Computer Networking Freelancers

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Computer Networking Job Cost Overview

Typical total cost of Upwork Computer Networking projects based on completed and fixed-price jobs.

Upwork Computer Networking Jobs Completed Quarterly

On average, 60 Computer Networking projects are completed every quarter on Upwork.

60

Time to Complete Upwork Computer Networking Jobs

Time needed to complete a Computer Networking project on Upwork.

Average Computer Networking Freelancer Feedback Score

Computer Networking Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: June 1, 2015
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  1. Morgwai Kotarbinski

    Morgwai Kotarbinski

    System Ananlyst / Software Designer

    Poland - Last active: 11/26/2014

    http://www.linkedin.com/in/morgwai I'm a deep-server-side guy specializing in scalability and high availability of large distributed systems. I used to work at Google for 3.5 years where big-data and no-sql terms were coined. Designing, deploying and maintaining large-scale, complex systems on Google cloud was my daily bread. I have a very good ability of learning new technologies and analysing existing systems. My work at Filemedic is a good example: when I started I knew nothing about Android NDK except that it allows to use native c/c++ libs in android apps somehow. A month later I created an NDK-HOWTO for advanced users, reported several bugs in NDK itself and fixed few myself of which at least one was critical.

    $50.00 /hr
    0 hours
    5.00
  2. Francisco Goncalves

    Francisco Goncalves

    IT Architect / Open-Source Solutions and Linux / Virtualization Specia

    Portugal - Last active: 11/28/2013 - Tests: 1 - Portfolio: 4

    Over the last 4 years i have worked as a Team Leader and Analyst / Programmer in the development of B2B & Social Web Apps, using PHP and JavaScript Programming Languages and associated tools like RAD PHP and WaveMaker RAD / SpringSource Java based (Javascript and Java), all based on agile methodologies. Also Programming in C++ and Shell Script, for specific project module interfaces with O/S via IPC. Also as Project Development of a CRM/Contact and E-Commerce Web Applications written in JavaScript and Java / Hibernate with MySql DataBases and TomCat WebServers. JasperSoft BI & Report Writer with Java and JavaScript Integration. Also Spring Data and MongoDb technology implementations for document storage and retrieval. Doing Systems support in Linux O/S, Virtualization, Shell & C Programming, High-Availability systems and security like firewalling and IDS (Intrusion Detection Systems) technologies. Also a Full implemention of a project for a large enterprise, involving Linux systems, virtualization platforms based on VMware Server and Linux KVM, an innovative solution for electronic mail (e-mail), collaboration and information sharing (Zimbra e-mail, now VMware), management and monitoring solution and tools with OpenQrm Data-Center Cloud Automation, Hobbit and Monit/Munin, all of them based on open source software. Also provided the development of Linux Shell scripts to fully automate backups of physical machines and virtual servers, provisioning strategies, performance tuning and troubleshooting, security and active measures for proactive and preventive maintenance. The complete deployment of platforms and tools to assist in the complete automation of the data-center, with Cfengine 3 (Automation & ITIL V3), Snort and Swatch Logging Analysis. Implementation of Open Collaboration and Content Management Platforms in the Cloud, provided as a service (SaaS). Implementation of a Thin-Client Infrastructure to provide Virtual Desktops as a service in a SaaS model (Linux and Windows Applications). Applications Developments in PHP, Java and Javascript, and my recent project (a 6 moths development) can be accessed here : http://wave.softelabs.com/TeamWork

    $40.00 /hr
    0 hours
    5.00
  3. Gourav Shah

    Gourav Shah Agency Contractor

    Cloud, EC2/AWS, Devops, Big Data, NoSQL, Chef Puppet Ansible Expert

    India - Last active: 1 month ago - Tests: 7 - Portfolio: 5

    I have designed and deployed mid to large scale highly scalable, fault tolerant, automated and secure IT infrastructures using cutting edge complex technologies such as cloud computing, aws/ec2, NoSQL databases, hadoop, load balancers, chef/puppet configuration management systems, varnish cache, nginx/apache web servers, solr search and indexing, virtualization, LAMP and python frameworks, RoR etc. I have worked as a Lead Operations Engineer, IT Manager, managing over 500 server in co located data centers running on various services such as python, java, mysql, postgresql, lamp technologies. Proficient in remote server administration, cloud computing, virtualization etc. I am proficient in libre/open source tools and technologies, command line utilities, scripting, configuration management systems, source code management, computer networks, CMS, Web Frameworks, LAMP, Python/PHP /Ruby on Rails applications deployments etc.and enjoy working on the complex problems and posses excellent troubleshooting skills. I have founded a consulting firm by name Initcron, which is now a AWS Consulting Partner. Initcron specializes in Cloud Computing, Devops, Big Data etc.

    Associated with: Initcron Systems Private Limited

    $50.00 /hr
    3,033 hours
    4.91
  4. Daniel Guillermo Bareiro

    GNU/Linux and Unix system administrator

    Argentina - Last active: 22 hours ago - Tests: 2 - Portfolio: 2

    I manage and use free/open source software and GNU/Linux (most experienced Debian) since 2000. I have also participated in numerous conventions related to these themes (some of them as speaker) and collaborating with the discovery of bugs in applications for contribute with the community. Specialties: Networks and operating systems security, monitoring technologies. Advanced knowledge of GNU/Linux environments and virtualization platforms. LANs, WANs, VPNs, Firewalls, TCP/IP. Description of services: ---------------------------------- Servers: ====== Installations, configurations and maintenance plans for servers running GNU/Linux or free BSD operating systems range. * Planning, installation and configuration of GNU/Linux systems as both free and open source systems. * Installation, configuration and maintenance of servers of BSD range: FreeBSD and OpenBSD. * Print servers. * Mail servers with spam and virus filters. * Proxy servers. * Fax servers. * Corporate instant messaging servers. * Install and configure DNS servers. Procedures for domain management. * Management servers for uninterruptible power supplies. * Web servers (Apache, PHP, MySQL and PostgreSQL). * Database servers (MySQL and PostgreSQL). * DHCP servers. Networks and Infrastructure: ===================== Installation, maintenance and failure analysis of networks. High-availability systems, mass storage, remote backup, and monitoring equipment and services. * Installation and maintenance. * Firewalls. * VPNs. * DMZs. * RAID, SAN and NAS systems. * Implementation of VoIP telephony systems. * Virtualization systems (for production systems, development and testing). * Remote backup systems. * Monitoring systems. * Control, preventive analysis and resolution of faults in networks. * Installing and configuring high availability clusters. Consultancy: ========== We are your strategic partner to help you realize your projects, offering a wide range of consulting services for your business, which include audit and analysis of systems, applications and networks, migration to free and open source systems, and systems integration, among others. * Migrating to free and open source systems. * Network analysis. * Security analysis. * Configuring applications. * Systems integration.

    $36.67 /hr
    3 hours
    4.90