Rails Developers & Programmers

Showing 2,151 freelancers

Rails Developers & Programmers

Showing 2,151 freelancers

  • Cloud Computing expert

    I am working in a big company as a technical support and looking for a second job. I have experience in Linux servers and desktops administration, have my own blog about Ubuntu tricks. Also, I have a great knowledge of … more

    I am working in a big company as a technical support and looking for a second job. I have experience in Linux servers and desktops administration, have my own blog about Ubuntu tricks. Also, I have a great knowledge of building of web servers, acceleration of web sites, load balancing, problem troubleshooting and good command of written and spoken English. I am good in scripting, no matter is it PHP or Shell. Have a basic knowledge of MySQL. Best what I do is hosting optimization and providing optimization solutions. I also very familiar with mass hosting, cloud computing and cloud storages, scalebility and other web solutions. You can ask me anything you want. I have a very good deductive reasoning and troubleshooting skills. Past 2 years I work alot with Cloud Computing and Amazon Web Services.  less

    unix-shell php amazon-web-services amazon-ec2 amazon-s3 amazon-rds ruby-on-rails django-framework 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 255 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 10 TESTS
    ASSOCIATED WITH:
  • Programmer, sysadmin, Linux expert

    I'm highly flexible developer, keen to learn new technology and to find neat solutions to complex problems. … more

    I'm highly flexible developer, keen to learn new technology and to find neat solutions to complex problems.  less

    ruby-on-rails mysql postgresql jquery c++ linux-system-administration asterisk qt postfix apache-administration 00 more less
    • $38.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SLOVENIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Expert System Administrator and Voip Engineer

    Experienced Network and system administrator. Have 8 years of relevant experience in different areas of profession. Including major banks online stores, content and VOIP telephony providers. Have strong background in following areas: Windows servers administration Linux/Unix server administration VOIP … more

    Experienced Network and system administrator. Have 8 years of relevant experience in different areas of profession. Including major banks online stores, content and VOIP telephony providers. Have strong background in following areas: Windows servers administration Linux/Unix server administration VOIP infrastructure administration Asterisk (Digium hardware, Asteroid, AsteriskNow, FreePBX, Elastix, WellTime) Cisco Voip Gateways (39xx series) Avaya hardware and software Scripting languages: Ruby, Python, Bash Web development: Ruby ob Rails  less

    asterisk avaya cisco-voip linux-system-administration unix-system-administration windows-administration bash-shell-scripting python ruby ruby-on-rails 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • System engineer

    Greetings. I am an about 5-years experienced system engineer(commerce companies, web-hosting). I love IT sphere, and i love what i am doing. It will be great to share my skills with you and your everydays' IT-problems. … more

    Greetings. I am an about 5-years experienced system engineer(commerce companies, web-hosting). I love IT sphere, and i love what i am doing. It will be great to share my skills with you and your everydays' IT-problems.  less

    linux-system-administration python ruby-on-rails ruby mysql citrix-xenserver html5 css3 javascript web-hosting 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Software Engineer

    Working in IT industry about 4 years. During this time, I have been involved in a number of commercial software projects, business applications with Client-Server, Web and networking technologies. I have designed and implemented components for several projects. I have … more

    Working in IT industry about 4 years. During this time, I have been involved in a number of commercial software projects, business applications with Client-Server, Web and networking technologies. I have designed and implemented components for several projects. I have experience in OOP and Procedural programming; technological knowledge ; Ruby/Rails; Python/ Django Javascript/Coffeescript; Design Patterns and Programming Techniques), multi-threading, system programming, relational databases. I'm a good team player.  less

    python network-administration django-framework mercurial perforce javascript json data-structures 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 3 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
  • Frontend Developer - AngularJS, Laravel, Rails

    I am a frontend developer with over 8 years experience. I curently work with AngularJS, Laravel and Rails, but I have experience with other frameworks.

    html5 xhtml html css3 css php ruby-on-rails laravel-framework angularjs 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 772 HOURS
    • SERBIA
    • LAST ACTIVE
    • 26 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Experienced Ruby/Rails developer

    Over the last 4 years, I have developed a wide range of websites using HMTL, DHTML, Ruby/Ruby on Rails including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website … more

    Over the last 4 years, I have developed a wide range of websites using HMTL, DHTML, Ruby/Ruby on Rails including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.  less

    oop ruby ruby-on-rails test-driven-development bdd html css jquery jquery-mobile version-control mongodb linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • KYRGYZSTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Software Developer

    Professional Experience 02.2013 to present Simply Technologies Position: Senior Software Developer Yerevan, Armenia 02.2008 to 02.2013 Macadamian AR Position: Senior Software Developer Yerevan, Armenia 08.2006 to 02.2008 Synopsys LLC (SEG Department) Position: Software Developer Yerevan … more

    Professional Experience 02.2013 to present Simply Technologies Position: Senior Software Developer Yerevan, Armenia 02.2008 to 02.2013 Macadamian AR Position: Senior Software Developer Yerevan, Armenia 08.2006 to 02.2008 Synopsys LLC (SEG Department) Position: Software Developer Yerevan, Armenia 08.2002 to 06.2004 HPLA LLC Position: Software Developer Yerevan, Armenia Projects Yidio video search engine Mac OS Snow Leopard 10.7, Objective C, Xcode 4.5.2, iOS SDK 5.0+ Implementing Yidio application for iPhone. Yidio is the platform for the discovery, consumption, and socialization around entertainment and digital media. Blackberry 10 support for Titanium Studio Windows 7, QNX QDE, v8 JavaScript engine, BB Cascades Porting the Titanium Mobile SDK codebase to BB10. CorelDraw X6 version maintenance Windows 7, VS 2010 Development and maintenance. FAA NAS Voice Switch Linux Fedora 14 with QT 4.7 Implementing SIP extension based on SIP stack from Media5. Cisco Umi telepresence extension for mobiles MacOS 10.6, Java, iOS SDK 3.2+ Implementing Cisco Umi telepresence extension for iPhone/iPad. Flip Share Project on Android and BlackBerry devices Windows XP, Java, Eclipse IDE 3.4.2, Android SDK 1.5, BlackBerry JDE Video streaming. Web client UI design and implementation for Android and BlackBerry devices. Human resource time-tracking system extension Windows XP, C#, WCF/WPF, VS2008, SQL Server 2005, SVN Team lead of 3 resources. Design and development of desktop extension of existing web-based time-tracking system. ChoiceStream, Web Recommendation Manager Windows XP, Linux, Aptana Studio, Ruby on Rails, JavaScript, RSpec, Selenium, Tomcat, Mongrel, MySQL, Perforce Secured website development, test automation. Handling technical design issues. Nortel PC Client AS5300 Services Project Federal Project containing base Nortel PC Client, including new features for federal purposes. Nortel PC Client maintenance Windows, MS VS2003 PC-based application: telephone service, video calling, instant messaging, real-time call disposition, conferencing, file sharing and white boarding. Personal Projects iPhone application development Mac OS Snow Leopard 10.6, Objective C, iOS SDK 3.1 Streaming video client UI design and implementation, based on web services providing by customer. Alarm Clock for iPad Mac OS Snow Leopard 10.6, Objective C, iOS SDK 3.2+ http://itunes.apple.com/us/app/alarm-clock-with-flashlights/id413649717 http://itunes.apple.com/us/app/cool-alarm-clock-day-reminder/id504174371 http://itunes.apple.com/us/app/alarm-clock-day-reminder/id547232326 Compass application for iPhone, iPad devices Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ http://itunes.apple.com/us/app/compass-pro/id458958949 Speedometer application for iPhone, iPad devices Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ http://itunes.apple.com/us/app/speedometer-s54-speed-limit/id483710281 Zombie Detector (Smart Camera) Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ https://itunes.apple.com/us/app/zombie-detector-smart-camera/id552760128  less

    objective-c c++ c# .net-framework java blackberry-app-development android-app-development ruby iphone-app-development 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 155 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Senior PHP developer

    iTechArt Group is a custom software development, consulting and outsourcing company headquartered in Iselin, New Jersey, with 2 business units in Eastern Europe and over 350 professional engineers. iTechArt provides custom software and product development, implementation, Quality Assurance, maintenance as … more

    iTechArt Group is a custom software development, consulting and outsourcing company headquartered in Iselin, New Jersey, with 2 business units in Eastern Europe and over 350 professional engineers. iTechArt provides custom software and product development, implementation, Quality Assurance, maintenance as well as application modernization and re-engineering. The company serves clients in 20+ countries across diverse markets and industries, including Software & Technology, Financial Services, Marketing & Digital Media, Security, Healthcare, Retail, Insurance and others. Since its foundation iTechArt has provided upwards of 1,000 projects for a vast customer base across Europe and North America. We have solid experience bringing products from concept to release in a considerable variety of environments: .NET/ASP.NET/C#/VB.NET, Ruby on Rails/Python/Django, MS SharePoint, MOSS/WSS, IBM WebSphere Portal, CRM Systems/Windows Workflow Foundation/ Oracle BI/IBM Cognos/TIBCO Spotfire/Microsoft BI/TIBCO Messaging/MS Message Queue Server/IBM WebSphere MQ/MS BizTalk Server/InfoPathJava/Java EE (JDBC, JNI, EJB, JMS, Servlets)/JSP/StrutsC/C++ (including ANSI C)/WinAPI/UnixCMS/DotNetNuke/Ektron, Drupal/Joomla/PHP/Zend/Magento. MySQL/ MS SQL Server/MongoDB AJAX/Flash/Action script/Flex/MS Silverlight/WPF/WCF/ TIBCO General Interface, Windows Mobile/ iPhone/iPad/ Android/Blackberry, Quality Assurance and many more.  less

    php drupal symfony doctrine-orm joomla mysql javascript sqlite redis ajax linux-system-administration 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1001 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
    ASSOCIATED WITH:
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