Operating Systems Development Freelancers

Showing 27 freelancers

Operating Systems Development Freelancers

Showing 27 freelancers

Browse Operating Systems Development job posts for project examples or post your job on oDesk for free!

Operating Systems Development Job Cost Overview

Typical total cost of oDesk Operating Systems Development projects based on completed and fixed-price jobs.

oDesk Operating Systems Development Jobs Completed Quarterly

On average, 9 Operating Systems Development projects are completed every quarter on oDesk.

9

Time to Complete oDesk Operating Systems Development Jobs

Time needed to complete a Operating Systems Development project on oDesk.

Average Operating Systems Development Freelancer Feedback Score

Operating Systems Development oDesk freelancers typically receive a client rating of 4.70.

4.70

Last updated: February 1, 2015

  • Senior Networks/System Engineer

    Starting in 1994, when internet was a horrified 80x25 text character terminal, I had the chance to go through the late 90s internet-boom and the Web 2.0 era. Since then, with over 15 years of experience dealing with large … more

    Starting in 1994, when internet was a horrified 80x25 text character terminal, I had the chance to go through the late 90s internet-boom and the Web 2.0 era. Since then, with over 15 years of experience dealing with large telecommunications companies, Internet Service Providers and data centers, I had the opportunity to work on several cutting-edge IT projects and their associated systems and network implementations. I specialize in Linux and UNIX systems setup and administration at low level (shell) that includes installation, configuration, optimization and monitoring of the operating system and its accompanied application services and protocols such as apache/http, bind/dns, MySQL, sendmail/postfix /smtp, imap/pop3 etc. Also, at the network layer, I've designed and implemented routers based on Linux and/or CISCO platforms offering networking services from simple IPv4/IPv6 routing and its related technologies and protocols (RIP, OSPF, BGP) to more complex network services such as layer 3-7 firewalls, Intrusion Prevention & Detection Systems, VPNs, VoIP & QoS, monitoring, auditing, troubleshooting, security assessments etc. In the recent years of the cloud infrastructure technology, I learnt to deal with XEN and VMware Hypervisors while configuring hardware and software to provide IaaS and SaaS in virtualized environments.  less

    operating-systems-development network-administration dns bgp ospf linux-slackware data-center-operations apache-administration linux-system-administration cisco-routers 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Open-source/Cloud Enthusiast, Amazon/Linux/Win Server Admin

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex … more

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex function enhancements / code fixes to major system-wide release packages that affected different plants/data centers in multiple countries. I am now seeking for new challenges with designing, developing, implementing new and emerging trends in Open-Source ERP applications such as Wordpress, Magento, Zoho, SalesForce.com, Joomla, and so on. My core competencies are: - Amazon AWS implementation and administration - Linux Server administration - Windows Server administration - System / Server security implementation and checking - PHP/mySQL deveopment / debugging - IT Service Management (ITIL Standards certified) - Solid customer-service experience - end-to-end maintenance and management of ERP/eCommerce systems/software (SAP-certified) - Wordpress/Magento/Joomla administration and development - I have already been able to implement numerous web applications on Amazon, dedicated servers, as well as on my personal computer  less

    amazon-web-services ubuntu linux-system-administration lamp-administration operating-systems-development erp sql php wamp network-administration database-administration computer-networking wordpress supply-chain-management windows-administration dns domain-migration sap technical-support software-testing helpdesk-support sap-erp amazon-ec2 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 3563 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Technical Support and eCommerce Specialist

    A career with a progressive organization that will use my education, skills, talents, abilities, and experience in an executive capacity, and to work in a company that would be a very valuable experience to enhance my knowledge of the industry. Seeking for a position where my extensive experience will be further developed and utilized.

    technical-support customer-service operating-systems-development html css wordpress ecommerce-consulting data-entry adobe-photoshop adobe-pdf 00 more less
    • $13.33 HOURLY RATE
    • 4.1
    • 7847 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • DevOps, Application/Infrastructure Support, Web Hosting Engineer

    DevOps: Distributed Infrastructure/Applications Production/Development Support, Tier II & III network support and troubleshooting. Remote/Onsite, specializing in deployment and provisioning, troubleshooting. Experience working with development, operations, QA, management. Insurance, Banking, Construction, Utilities and Hospitality industries OS: Unix/Red Hat … more

    DevOps: Distributed Infrastructure/Applications Production/Development Support, Tier II & III network support and troubleshooting. Remote/Onsite, specializing in deployment and provisioning, troubleshooting. Experience working with development, operations, QA, management. Insurance, Banking, Construction, Utilities and Hospitality industries OS: Unix/Red Hat, AIX, CentOS, Ubuntu, Centos, Windows Server Web Servers: Apache, IIS, Tomcat, IPlanet Application Servers: Websphere, Weblogic, JBOSS, Resin, Dynamo ATG Database: Oracle Developer, MySQL, Informix, MS SQL Server, NoSQL, DynamoDB Web Services: RESTful APIs, SOAP, XML, JSON Version Control: Perforce (P4) Build Language: Ant, Maven Scripting Maintenance: Bash, Perl, Python Data Center Automation Tools: Puppet, Chef Cloud Infrastructure: Amazon Web Services, OpenStack Monitoring Support: JMX Console, JConsole, Business Availability Center, Netcool, Splunk, Lambda Probe Continuous Integration: Jenkins, Hudson Strong documentation (troubleshooting and disaster recovery procedures, operational contingencies and guidelines Always providing high quality customer-focused attitude and support  less

    customer-service operating-systems-development virus-removal remoting technical-writing 00 more less
    • $22.22 HOURLY RATE
    • 4.1
    • 33 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
    ASSOCIATED WITH:
  • Linux System Administrator, Virtualization, cPanel/WHM, Plesk, DA

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin … more

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin, ISPconfig, zPanel. Others : Openvz, Virtuozzo, LAMP, XEN, Solusvm, Veportal, AWS I have extensive experience in end user support via various mediums such as Live Chat, Emails, Tickets.  less

    linux-system-administration cpanel plesk virtualization openvz openvpn ubuntu centos nagios fedora freebsd data-backup apache-administration exim lamp-administration operating-systems-development parallels-virtual-desktop vpn clamav nginx phpmyadmin helpdesk-support 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 123 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Experienced iPhone|iPad|Android Developer

    Over the last 4 years I have developed a wide range of MobileApp & MobileWeb including iPad, iPhone, XCode, Google Android, Symbian, J2ME, Windows Compact Framework, Windows Mobile, Phonegap, Titanium, Sencha Touch, monoTouch and jQuery Mobile. My skill is based on … more

    Over the last 4 years I have developed a wide range of MobileApp & MobileWeb including iPad, iPhone, XCode, Google Android, Symbian, J2ME, Windows Compact Framework, Windows Mobile, Phonegap, Titanium, Sencha Touch, monoTouch and jQuery Mobile. My skill is based on good communication skill. My skills and experiences are following:- 1) Applications - iPhone/iPod/iPad, Android, Titanium, Phonegap - Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL - Video/Audio Streaming, Video Editing, Decoding/Encoding - MySQL, SQLite, HTML5, PHP, JSP - Facebook, Twitter - Google Map Service, Foursquare - CoreData, CoreGraphics, Animation 2) Games - Cocos2D, OpenGL, Corona, Unity3D - Box2D, Chipmunk - Game Center, In-App Purchase, Multiplayer Game - iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro, RevMob - Flurry, Testflight Keywords: C, C++, Objective-C, iPhone, iPad, iOS, Game Center, GPS, XCode, Unity, Amazon AWS, Amazon S3, Corona SDK, Cocos2D, Unity3D, facebook, twitter, google+, in-app purchase, push & local notification. If i am given a job, I am very confident that I will execute the project over and above your expectations. I am very sure that the return on investment (ROI) will be over 100% with complete transparent plan of action. Thanks & Best Regards!!!!! Anita Singh.  less

    ios-development iphone-app-development cocos2d cocoa-touch corona-sdk android-app-development ipad-app-development java apple-xcode jquery-mobile xml html html5 xhtml mysql operating-systems-development ajax javascript .net-framework ui-design smarty core-java api-development 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 4600 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Technology Specialist / Automation using Vbscript and Javascript

    Started working as technical support specialist responsible in troubleshooting desktop hardware and software related problems including MS Office and Operating System (2000, XP, 2003 and Win7) problems and general how to's. Also worked as Helpdesk Analyst providing wide range … more

    Started working as technical support specialist responsible in troubleshooting desktop hardware and software related problems including MS Office and Operating System (2000, XP, 2003 and Win7) problems and general how to's. Also worked as Helpdesk Analyst providing wide range of technical support for employees concerning their problems with their computer, software and how-to related issues. Currently working as Developer Analyst I responsible in creating automation scripts using vbscript, HTA and javascript including web application tools in the form of HTML. I am very positive to assist you in your wide range of computer problems from simple technical analysis up to providing resolution either manual troubleshooting or via automation script.  less

    operating-systems-development technical-support vbscript html computer-networking javascript sql live-chat-software microsoft-infopath 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 41 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • IT Universal Linux Professional

    I am an open-minded, ready to learn and to make things person, always looking at alternative solutions that helps to create innovative, eco-friendly and people-ish things. And I believe that knowledge belongs to each of us and to all of … more

    I am an open-minded, ready to learn and to make things person, always looking at alternative solutions that helps to create innovative, eco-friendly and people-ish things. And I believe that knowledge belongs to each of us and to all of us, to whole humanity! I have experience in working with opensource/linux solutions: distributions, databases, web servers, built-in solutions etc. Also I am working with Electric Cars, electronics and electrics. Let's move together to greater, greener and creative tomorrow! I've got most of my experience in: Linux, Bash, PHP, HTML(5)/CSS, Perl, Python, automation scripts (crawlers/scrapers/mirroring/downloading), writing applications, C/C++, video (desktop sessions) creating, editing, working with multimedia (audio, images, video). Also I am network security specialist and can help in a variety of situations such as lost passwords, lost access, etc. I can perform a forensics/security test of your web/application to ensure that it hasn't serious security issues. Lastly, I am working with automation and ARM electronics such as Arduino in case for different projects such as 3D printing. For all of this tasks I use free and opensource software. I have many solutions in different situations that can be used as a templates - that is why I am working fast and efficient. Please contact me if you need any further details or information.  less

    linux-system-administration computer-maintenance bash perl python ubuntu openbsd freebsd open-office embedded-linux website-development security computer-assembly computer-repair computer-networking computer-vision distributed-computing audacity video-editing video-production video-conversion systems-development database-programming gtk-programming electrical-engineering mail-server-implementation internet-research internet-marketing internet-surveys web-content-management web-design xml-web-services web-os-app-development network-administration xml-rpc video-streaming audio-editing audio-production audio-mixing audio-mastering translation translation-russian-english translation-english-russian photography photo-editing inkscape gimp css operating-systems-development custom-cms content-writing drupal wordpress joomla modx php phpbb forum-moderation forum-posting irc-server-administration arduino mediawiki mysql postgresql git github cvs svn robotframework robotics 00 more less
    • $60.00 HOURLY RATE
    • 4.4
    • 6 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
  • ★Web | Print Designer | MCSE Certified Computer Tech★

    All throughout my college career, I have honed my skills as a Web and Graphic Designer, as well as many others. I'm your stereotypical "get-it-done" computer geek, and my most valuable skill is my ability to diagnose and treat … more

    All throughout my college career, I have honed my skills as a Web and Graphic Designer, as well as many others. I'm your stereotypical "get-it-done" computer geek, and my most valuable skill is my ability to diagnose and treat problems through research, either on the web or off of it. I am based in Virginia, but willing to do work anywhere. As I wrap up remaining General Education credits at my university, I hope that ODesk will allow me to market my skills to the people who need them most. My greatest proficiency is in design based applications such as the Adobe Creative Suite, but my knowledge of operating systems, networking, programming, computer troubleshooting and repair, and optimization is more than adequate.  less

    adobe-creative-suite operating-systems-development php 00 more less
    • $10.00 HOURLY RATE
    • 4.9
    • 13 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
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