Ruby on Rails Programmers & Consultants

Showing 111 freelancers

Ruby on Rails Programmers & Consultants

Showing 111 freelancers

Get Your Ruby on Rails Project Started Today!

Hire a freelance Ruby on Rails developer to rev up your technical functionalities. Search our database of affordable RoR developers to get your project started today.

Ruby on Rails is an open-source web application framework used by web developers for rapid development of a wide variety of online applications, including ecommerce, social media and productivity. On oDesk, the world’s largest online workplace, companies hire Ruby developers to successfully complete jobs including shopping cart integration, resource management applications, migration projects, and chat applications.

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Ruby On Rails Job Cost Overview

Typical total cost of oDesk Ruby On Rails projects based on completed and fixed-price jobs.

oDesk Ruby On Rails Jobs Completed Quarterly

On average, 385 Ruby On Rails projects are completed every quarter on oDesk.

385

Time to Complete oDesk Ruby On Rails Jobs

Time needed to complete a Ruby On Rails project on oDesk.

Average Ruby On Rails Freelancer Feedback Score

Ruby On Rails oDesk freelancers typically receive a client rating of 4.65.

4.65

Last updated: March 1, 2015

  • Ruby on Rails Developer with Strong Linux Background

    Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer … more

    Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer you will be provided with a direct line to contact me if necessary. Over 11 years of experience on the IT industry, mainly working for major 500 Fortune US companies such as Cisco Systems, LexisNexis, Sun microsystems and others. My focus is always to keep things as simple as possible and make stuff better. Relevant skills : - Ruby on Rails 3 - Authorize.net , Credit card systems - RSpec , Capybara ( Testing ) TDD - Memcache - C ANSI - Linux / Unix (Solaris) - Shell scripting - Unix power tools: vi,awk,sed,bash,truss,top,strace,tcpdump,iptables.. - Capistrano - Amazon EC2 and Clouding computing. - VPS (Heroku, SliceHost, DreamHost) - Git Collaboration tools and extras that we offer to our customers : - US Phone number landline and cell phone - Skype. - Outlook Calendar (Exchange server) - EST U.S timezone, Located in Florida, near by major airport (FLL) - Fluent in English, Spanish and Portuguese (Spoken and Written) Don't hesitate to contact me if you have any questions.  less

    ruby-on-rails ruby linux-system-administration mysql unix-shell apache-administration rspec capistrano bash ubuntu centos amazon-web-services amazon-ec2 amazon-s3 sqlite awk regular-expressions core-java 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 157 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Senior Magento Solution Specialist / Consultant

    Dynamic, quick, proactive, persuasive, and friendly versatile Magento expert has specialisation in the area of Web Development for Ecommerce, Custom Business Web Applications, Frontend Development and Mobile Application Development. Have the capacity and experience to handle and manage high-end enterprise … more

    Dynamic, quick, proactive, persuasive, and friendly versatile Magento expert has specialisation in the area of Web Development for Ecommerce, Custom Business Web Applications, Frontend Development and Mobile Application Development. Have the capacity and experience to handle and manage high-end enterprise Magento e-commerce websites, mcommerce enterprise web applications, mobile applications and many more. Over a period of time, I have built strong expertise and skills in developing and managing application using PHP, Java/J2EE, Ruby on Rails, Phonegap and from 4 years just doing Magento and I love to learn new technologies and provide neat solutions for complex problems. And possess self-taught programming skills enhanced by constant research and professional development I would like to work in Magento Ecommerce Web Development Technologies and Skills: Open Source Technologies: a) Magento Community/ Enterprise with its Extension Development and Themes Development b) Magento and Volusion Catalog Management with API Implementation and Custom Development c) Linux Server Administration and Server optimization for Magneto’s best performance Front End Technologies: a) HTML, CSS, JavaScript and Adobe Flash Platform Development b) JQuery, JQuery UI, JQuery Mobile and Backbonejs c) Cross Mobile Application Development with Adobe Phonegap and Adobe Flash builder d) Adobe Flash Platform (Flex, AS3, Remote Method for Different Server Side) e) Multimedia Instant Communications (A/V Conference and Video Streaming) and XMPP Back End Technologies: a) PHP5 with Yi framework, Zend Framework and Code Igniter b) Ruby on Rails and Grails c) Adobe Flash Media Server, Wowza and Red5 d) Web Services Client and Server Implementations Additional Skills: a) Technical Project and Development Management and Consultancy b) High level technical knowledge to implement system with new and modern software engineering methodologies by using agile manifesto c) Internet Marketing implementation with all current top trends d) Producing clear customer communication, detailed project outlines and progress reports. e) Adjusting technical explanations to client's knowledge level. I believe in delivering high quality products and intend to provide guaranteed customer satisfaction by following these core values - Quality under reasonable budget - Delivery on time - Quality products - Build Customer Relationship for future Feel free to contact any time ...  less

    php magento yii-framework zend-framework volusion website-development phonegap ruby-on-rails agile-software-development technical-support project-management ecommerce-consulting database-management mysql linux-system-administration scrum microsoft-project basecamp 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 435 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Programmer

    I started programming at 10 years of age. Since then, I've learned more than 10 programming languages and written more programs than I can count, including desktop applications, web applications, games, utilities, and even some embedded systems (using C … more

    I started programming at 10 years of age. Since then, I've learned more than 10 programming languages and written more programs than I can count, including desktop applications, web applications, games, utilities, and even some embedded systems (using C/assembly). Currently, my primary language is Ruby, but I'm also very familiar with Java, C, SQL (MySQL and Postgres dialects), Clojure, JavaScript, CoffeeScript, and Common Lisp. You can see some samples of my code at "http://www.github.com/alexdowad/showcase". You can also see programming-related questions which I have answered at "http://stackoverflow.com/users/960828/alex-d".  less

    ruby java ruby-on-rails chinese translation html javascript c clojure sql 00 more less
    • $42.00 HOURLY RATE
    • 4.9
    • 817 HOURS
    • ZAMBIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 14 TESTS
    ASSOCIATED WITH:
  • Ruby On Rails | Python Django | Chrome Extension | Javascript Expert

    I am a senior web developer and programmer with over a decade of experience working on the web. I am passionate about Ruby and Ruby on Rails and Python/Django. I can work in different roles, ranging from an individual … more

    I am a senior web developer and programmer with over a decade of experience working on the web. I am passionate about Ruby and Ruby on Rails and Python/Django. I can work in different roles, ranging from an individual developer to technical team lead to project manager. And I have strong experiences of Chrome extension development/customization. EXPERIENCE: Ruby : 6 years Ruby on Rails : 6 years Python : 3 years Amazon Web Services : 4 years Heroku : 4 years CoffeeScript : 2 years Backbone.js : 2 years D3.js : 2 years PostgreSQL : 4 years JavaScript : 5 years jQuery : 3 years  less

    ruby ruby-on-rails python node.js angularjs jquery javascript css3 mysql html5 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 17 HOURS
    • SERBIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 8 TESTS
  • End-to-End: Mobile and Web Software Solutions/Servcies

    • Excellent Hands on coding experience with designing skill and integration of codes. • Committed to assignments, capability to withstand pressures & ability to produce within deadlines. • Good communication and user interaction skills, capacity to work with a team sincerely and dedication towards … more

    • Excellent Hands on coding experience with designing skill and integration of codes. • Committed to assignments, capability to withstand pressures & ability to produce within deadlines. • Good communication and user interaction skills, capacity to work with a team sincerely and dedication towards work and organization. •Expertise in Adaptor handling includes Drag & Drop, Cache Lazy List, Endless Adapter , Pull To Refresh, Horizontal Pager implementation, •Advance knowledge of web Services implementation and Parsing for SOAP, XML or JSON format, JSON parsing and RSS feed handling •Advance knowledge of Fragment, Widgets and Weather API implementation. •Advance knowledge of Social SDK (Facebook, Twitter, LinkedIn, Fore-square, Google plus) •Advance knowledge of Integration of Bluetooth Printer (D-250), Socket 10 Scanner with SDK (hardware) Technical Skills & Expertise: Android App Development Android SDK JAVA XML, SOAP, JASON, REST, WCF SqlLite, MySQL, MSSQL, Social Media Integration Social Networking App iBeacon In App Purchase GPS/Geo-Location Push Notification Google Maps API Integration RSS Feed PayPal Integration Bar code scanner, QR Code scanner Integration of the third party SDK such as GoogleAdmob, iAd, Adwhirl, Revmob, Urban Airship, Flurry, Google Analystic etc. Apps: • Social Networking Apps • Education: Schools, Colleges, Universities • Chat Apps • Dating Apps • Health & Fitness Apps • Food & Drink Apps • Navigation Apps • Photo Editing & Sharing Apps • Photo & Video Apps • Travel Apps • Utility Apps • Trivia Quiz Games • Evvent Apps • Coupon based Apps ThirdParty Libraries and Tools: • Flurry Analytics • Google Analytics • Parse SDK • Evernote API • Tapjoy API • Tesseract OCR SDK • ABBY Mobile OCR Engine • Red Laser SDK • ZBar SDK • OpenX SDK • Rhythm ad SDK • Post card API • Bixolon Printer SDK • Linea PRO SDK(Magnetic card and barcode reader) • IDTech Unimag API (Magnetic stripe reader) Other: • AppStore submission, testing, TestFlight • Git, SVN, GitHub, bug trackers • UI/UX, Human Interface Guidelines  less

    android-app-development ios-development appcelerator-titanium phonegap drupal ruby-on-rails wordpress php iphone-ui-design iphone-app-development 00 more less
    • $19.00 HOURLY RATE
    • 5.0
    • 253 HOURS
    • INDIA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Technical Architect (SaaS, IaaS, Cloud)

    Performance driven, highly ambitious Cloud Architect with an in-depth experience working with IaaS, PaaS and SaaS as a part of development, DevOps and SaaS Ops teams. Dedicated, reliable and proactive self-starter with a proven record of taking initiatives with high … more

    Performance driven, highly ambitious Cloud Architect with an in-depth experience working with IaaS, PaaS and SaaS as a part of development, DevOps and SaaS Ops teams. Dedicated, reliable and proactive self-starter with a proven record of taking initiatives with high responsibility, accepting the challenges and moving beyond the high expectations set by the management. Crafty in troubleshooting difficult to grasp issues with ability to work independent and in teams of various sizes in diversified roles. Strong communication and interpersonal skills. Specialties: - Cloud Architecture: Architecting and implementing secure, highly available and scalable systems using AWS - Amazon Web Services (including but not limited to EC2, VPC, Route53, RDS, S3, CloudFormation etc.) - Cloud transformation: Migration to private/hybrid clouds from legacy data centers. - Production Monitoring: Setting up highly automated monitoring of live systems using various tools in the market including Nagios, Amazon CloudWatch, ActiveBatch, Graphite, Munin etc. - Continuous Integration/Delivery: Build, test and release automation using various CI and CD tools including Maven, Jenkins / Hudson, Sonar and AWS with various scripting languages like Apache ANT, shell script, python, MSBuild, Powershell, VBScript etc. - Database Migration: Migration of large challenging databases to cloud with minimal downtime.  less

    c# .net-framework microsoft-visual-basic java ado.net unix-system-administration mysql sap-sybase-adaptive-server-enterprise powershell amazon-ec2 t-sql linux-system-administration ruby ruby-on-rails software-debugging process-improvement apache-ant jenkins tortoise-svn continuous-integration apache-maven python amazon-web-services amazon-rds devops saas bash-shell-scripting nagios 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 6865 HOURS
    • SWEDEN
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 9 TESTS
  • Senior Network Engineer

    Microsoft Operating Systems: - Fluent in automation of management of Desktops and Servers in environments of 5 machines to 1000+ machines - Ability to deploy and manage complex reliable Active Directory infrastructures over global and geographical distances of any size - Manage, Deploy … more

    Microsoft Operating Systems: - Fluent in automation of management of Desktops and Servers in environments of 5 machines to 1000+ machines - Ability to deploy and manage complex reliable Active Directory infrastructures over global and geographical distances of any size - Manage, Deploy, Troubleshoot Hyper-V environments - Microsoft Server Cluster Services deployment and implementation - Deploy, Manage, Troubleshoot Heavy use and High Availability Terminal Server environments - Fluent in automation backup, local disaster recovery and remote site fail-over of all Windows environments Linux Environments: - Fluent in automation of management, deployment, and optimization in environments from small to large in any capacity - Fluent in postfix, sendmail, qmail mailserver configurations and support - Deploy, Manage, and troubleshoot highly available NFS and DBRD clusters - PosgreSQL and MySQL secure, optimization, deployment and management skills - Fluent in deploying, managing, and optimizing LAMP configurations of any size and capacity - Fluent in filesystem optimization with ext3, ext4, ReiserFS, GFS - Limited experience deploying Ruby on Rails environments with Passenger and Apache frontend instead of WebBrick - Minimal experience with GlusterFS - Fluent in automation backup, local disaster recovery and remote site failover of all Linux environments - Ground up Nagios environment monitoring - Entry level knowledge and understanding of Logstash, ElasticSearch, Puppet implementation Virtualization Environments: - Fluent in deploying and automating Amazon EC2, VMWare vSphere, Citrix XenServer, Microsoft Hyper-V - Wealth of industry resources in the Virtualization industry from storage vendors to application development firms - Knowledge and dedication of maintaining a 100% up-time virtual infrastructures Key Software Skills - Microsoft Exchange management, deployment, advanced data recovery, high availability, support, and global environment support knowledge and experience - Microsoft SQL Server management, deployment, advanced data recovery, high availability support knowledge and experience - Asigra Cloudbackup, setup, management, development level integration, automation knowledge and experience - Novastor NovaBACKUP xSP, setup, management, development level integration, automation knowledge and experience - Appassure support and implementation experience - Minimal Citrix deployment, management, design experience (currently working on a project right now dealing with it though) - Kaseya, GFIMax Remote Management, Autotask, Labtech, Logmein deployment and usage experience Hardware Experience - Industry contacts in most major storage vendors (Netapp,HP,IBM, Hitachi, SGI, Xiotech) - Experiencing deploying, managing and maintaining 100% Mixed SAN infrastructure environments for 100+ TB including cross site replication - Limited Cisco exposure but have adequate resources to insure the issues can be resolved and resolved correctly - Intermediate knowledge of deploying and managing Juniper SSG firewalls and Juniper EX Series switching environments. - Fiber and iSCSI switch management experience deployment - Designing and implementing complex and highly available network switching infrastructure - Construct and servers / workstation / SANS from the ground up that compete with Tier 1 hardware - Layer 7 hardware, software, and virtual load balancing with Kemp, CoyotePoint, and HAProxy solutions. Outsourcing / Development / Project Management skills - Found and managed an offshore outsource development team to complete a web application project to automate provisioning and custom relations management for 1+ year - Managed entire eCommerce infrastructure migration from end to end - Minimal development experience in PHP, SQL, ASP, .NET, CodeIgniter, Ruby on Rails - Limited development experience with Powershell, Python, Perl, VBscript, Ruby - Knowledgeable of defect tracking systems such as Jira and Request Tracker - Fundamental concepts of the DevOps mentality and operational flow. - Use Kanban process management on a daily basis to organize my work.  less

    juniper-routers linux-system-administration network-administration vmware-administration data-center-operations data-backup microsoft-hyper-v windows-7-administration microsoft-sql-server-administration microsoft-exchange-server ruby-on-rails lamp-administration vpn junos netsuite-administration emc-symmetrix haproxy amazon-ec2 amazon-s3 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 78 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 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:
  • Freelance Web, Android and Software Developer | United States

    Do you need a professional self-starter with proven interpersonal, customer service and problem solving skills with a reliable track record of working independently? My family situation required me to work from my home office since January 2009. That ended over … more

    Do you need a professional self-starter with proven interpersonal, customer service and problem solving skills with a reliable track record of working independently? My family situation required me to work from my home office since January 2009. That ended over a year ago so I’m fully available with a professional office, new equipment and freshly updated software development skills. Having a wealth of experience in customer service, financial, economic, software and technical fields, solidified with education, I am seeking opportunities to work for you while adding to my education and portfolio. My skills include: JavaScript, JSON, jQuery, HTML5, CSS3, Ruby, C++, UNIX Shell Scripts, FORTRAN, Basic, Machine and Assembly languages. Cordova (PhoneGap), Ruby on Rails and WordPress development. Pivotal Tracker and GitHub project management. Agile and Waterfall development including Object Oriented Program Design patterns and use cases. Automated testing and test development. Regression testing of Internet Explorer client-server software and communication for protocols - Open Systems Integration, Local Area and Wide Area Networks, X.25, RFC-1006, ESIS/ISIS/TARP. Operating Systems: Microsoft Windows: 8, 7, Vista, XP, NT and 2000; UNIX: Ubuntu, Oracle Solaris, and IBM AIX. Software Test Suites: Mercury Merant and IBM Rational. Certified Software Quality Engineer (CSQE), American Society for Quality, 2001. www.ASQ.org. Basic Engine Repair Certification for 4 cylinder, 6 cylinder, Miller and rotary gas engines, Mazda (North American Operations) Great Lakes Training Center, 1997.  less

    web-design html5 css3 html ruby-on-rails android-app-development customer-service technical-writing microsoft-word technical-support 00 more less
    • $15.56 HOURLY RATE
    • 5.0
    • 214 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Project manager/Lead dev, system applications & web applications

    I am an experienced, progressive, leading and quality proven web/desktop/mobile developer. Qualities include: open minded, honest and regular communication on a high language level (english/german). Also proven leading abilities of a small/mid ranged group of developers/other staff.

    php mysql linux-system-administration git svn typo3 c++ c# .net-framework asp.net cakephp web-design windows-administration ruby-on-rails wordpress drupal redmine german seo on-page-optimization 00 more less
    • $28.89 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GERMANY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
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