Ruby on Rails Programmers & Consultants

Showing 95 freelancers

Ruby on Rails Programmers & Consultants

Showing 95 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.

Browse Ruby on Rails job posts for project examples or post your job on oDesk for free!

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, 312 Ruby on Rails projects are completed every quarter on oDesk.

312

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 4.66.

4.66

Last updated: April 1, 2014

  • Software Architect

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my … more

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my colleagues, accomplish tasks and meet deadlines. Currently I have more than 6 years of professional experience in development of enterprise-level applications. Hands-on experience includes: - C# .Net, WPF, WCF, Java EE, jBPM, Oracle Fusion Middleware; - Ruby, Rails, JavaScript, PHP, Python; - MS SQL, Oracle, MySQL, PostgreSQL, Redis, MongoDB; - Linux administration, etc., etc. Current area of interests includes distributed systems, cloud computing and data mining. I always strive for further advancement of my personal and professional skills.  less

    ruby ruby-on-rails javascript jquery html5 xhtml php mysql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 3529 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • Data Scientist:Machine Learning, Statistics, R, Python, Java, VB/Excel

    I'm an informatics expert; I utilize Statistics, Computer Science and Business acumen to make an impact in academic research and business applications. Specific areas of interest to me are healthcare, finance, real estate, energy. While I believe my key … more

    I'm an informatics expert; I utilize Statistics, Computer Science and Business acumen to make an impact in academic research and business applications. Specific areas of interest to me are healthcare, finance, real estate, energy. While I believe my key qualification for doing data science is an analytic and curious mindset, I know that skill set is still frequently considered in hiring decisions: Analysis ** R - statistics ** Networks/Social Graph Processing ** Gephi Big Data ** Weka ** Apache Hadoop, Hbase, Hive, Pig ** MongoDB Relational Database ** MySQL ** Monetdb OO Programming ** Java ** Python ** VB.NET Environments: ** Linux ** Windows ** Mac (least experience) Visualization: ** Tableau ** Shiny (R) Productivity ** Git Web Applications ** Play 2 Framework  less

    data-science microsoft-excel python java statistics data-analysis microsoft-visual-basic r mysql ruby-on-rails 00 more less
    • $150.00 HOURLY RATE
    • 5.0
    • 906 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • web-developer

    For the last couple of years I've been working with Rails building some awesome apps for my clients. I'd like to co-operate with you too, so that we'll build one more awesome web app! What I can … more

    For the last couple of years I've been working with Rails building some awesome apps for my clients. I'd like to co-operate with you too, so that we'll build one more awesome web app! What I can: Web-development (Ruby, Ruby On Rails, HTML/HAML, CSS/SASS, JS/CoffeeScript, jQuery, Backbone.js, postgreSQL, etc.) Web-servers setup (Linux+PostgreSQL+Nginx+Passenger+Rails) IT-consultant Webdesign (psd => html5, css3, jquery) Data-processing (for example, scraping websites for a content) Personal qualities are: Enthusiastic Responsible Only latest versions and technologies Fast-learning Purposeful  less

    ruby-on-rails backbone-js ruby heroku postgresql translation-english-russian html5 css3 jquery haml 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 691 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    GROUPS:
  • App Developer - Ruby, Rails, Agile, TDD

    I specialize in working for start-ups and have taken on work involving mobile and web apps. I use TDD and BDD when appropriate. This allows for structured development and refactoring whilst maintaining a high quality of code.

    ruby ruby-on-rails amazon-ec2 mysql git 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 667 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Front-End Developer and Web Designer with Rails/Node experience

    My career as a web designer started seven years ago in which time it has proven that even though I am a good graphic designer I am even better at coding and slicing. HTML, CSS and JavaScript are the areas … more

    My career as a web designer started seven years ago in which time it has proven that even though I am a good graphic designer I am even better at coding and slicing. HTML, CSS and JavaScript are the areas in which I excel but I am also familiar with back end development languages like Ruby(Ruby on Rails) and PHP. Also, I am ready to learn new ones and expand my current knowledge of the fore mentioned as needed to the point where it makes me do my job faster, better and more efficiently. That is the way I dived into web programming in the first place and started to like it through the learning process. As an individual, I'm the person that stands out from the crowd. If you want the same for your business, then I'm the professional you should hire! LinkedIn: https://www.linkedin.com/in/sinisakusic Github: https://github.com/kusic  less

    html5 css3 sass html css javascript adobe-photoshop ruby ruby-on-rails git frontend-development agile-software-development bdd coffeescript 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1810 HOURS
    • CROATIA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 2 TESTS
  • Rails web developer and renaissance man.

    I am well versed in many open source technologies. I prefer to use ruby and javascript when they are a good fit, but am always up for finding better tools for the job. I have done work on odesk with shopify and the shopify api as well as RETS (Real estate transaction standard).

    ruby-on-rails twitter-bootstrap startup-consulting javascript shopify 00 more less
    • $65.00 HOURLY RATE
    • 5.0
    • 214 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • WHMCS+ WORDPRESS+ PHP+ ROR+ Node.js Experts| Shell scripters

    Developer and Analyst with experience and exposure to various languages and programming methodologies such a Agile. Php, Cakephp, codeignitor, wordpress, WHMCS are my core competencies. Music lover, poet, optimist and philanthropist. I believe that web development is an art and … more

    Developer and Analyst with experience and exposure to various languages and programming methodologies such a Agile. Php, Cakephp, codeignitor, wordpress, WHMCS are my core competencies. Music lover, poet, optimist and philanthropist. I believe that web development is an art and as we need the right combination of colors, creativity and imagination to make an artwork classic; it takes the right idea developed within defined time to make an application work. Being a Software Engineer and working as a Business Analyst I have very good analytical skills and am very experienced in: - Requirement gathering and Analysis - Cost Estimation and deadline - Business Development What can you expect - Clear deadlines and deliverables. - Innovative approach specific to the project in hand. - Detailed explanation of things we are doing and why. - Industry classic support( Always respond within 0-12 hrs except weekends) Lets build something ...!!  less

    php cakephp ruby-on-rails python wordpress whmcs api-development data-scraping bash-shell-scripting data-structures 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 53 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Lead software engineer, architect.

    If you looking for a strong professional who could build Big Data oriented, High load, scalable systems, based on modern technologies then I'm perfect candidate for you. The list of technologies and services I could provide: 1) .NET, JAVA … more

    If you looking for a strong professional who could build Big Data oriented, High load, scalable systems, based on modern technologies then I'm perfect candidate for you. The list of technologies and services I could provide: 1) .NET, JAVA, Ruby on Rails, JavaScript, Python 2) NoSQL databases like MongoDB, CouchDB, Cassandra, RavenDB, SimpleDB, DynamoDB, etc. 3) SQL databases: MySQL, MS SQL, PostgreSQL, Oracle. 4) Search technologies: Lucene, Elastic Search, SOLR 5) Software Architecture and design. 6) Team leader and PM functions. 7) science related work connected with probability and statistics, machine learning, algorithms, ai. 8) Mentoring and code review, software engineering consulting. I'm very cooperative person and trying to commit good code, but also ideas how to make product better and more successful. Over the last 6 years I participating various projects and use different technologies. Participating project with 1 to 20 developers, who build small, intermediate and enterprise level solutions for world's market leader, for example HSBC (world largest investment bank) or Thompson Reuters (world #1 information agency) It helps me to get deep knowledge in variety of Microsoft and open source technologies. I participating project starting from regular developer till Lead developer, for the last time I often involved like in lead and architect roles, sometimes having pm abilities. For me - good architecture and total high quality and efficiency is MUST. My code will SAVE YOUR MONEY during future maintenance. I finished more than 10 projects from start to end, including maintenance phase. I really know how to make software successful and what is that mean: getting things done. How to breath life in software.  less

    .net-framework sql nosql website-development javascript mongodb entity-framework linq wcf asp.net jquery algorithms statistics ajax ruby-on-rails backbone-js node.js 00 more less
    • $59.99 HOURLY RATE
    • 4.4
    • 1304 HOURS
    • BELARUS
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Passionate senior Ruby on Rails, Backbone.js and mongodb developer

    Important note for potential employers: I'm not one of those developers who sit around for hours just to make some money. I love life, and I want to spend 40 hours a week on something I have a passion … more

    Important note for potential employers: I'm not one of those developers who sit around for hours just to make some money. I love life, and I want to spend 40 hours a week on something I have a passion for. In terms of software development, that usually means a project I can have an impact on. So, if you need a developer, who can quickly go down the predefined list of decomposed tasks – you could probably find someone more suitable than me. On the other hand, if you need someone, who can quickly understand the domain and offer elegant solutions to difficult problems, someone thinking of the project as a part of his life – then our collaboration could be very successful. Now, the skills. I am a ruby-on-rails developer experienced with mongodb. I focus on complex web-applications, such as social networks and software as a service projects. I understand business goals and try to do my best to achieve them in projects I take part in. Knowledge of UX principles, UI design, jQuery and html5. BDD/agile. Study for my PhD the appliances of concurrent learning algorithms for clustering problems in ecommerce. As a side project, I develop a saas ecommerce solution with a sophisticated user segmentation system that allows to automate many important sell process steps. My main intrest are smart ecommerce solutions.  less

    ruby-on-rails mongodb backbone-js rspec 00 more less
    • $60.00 HOURLY RATE
    • 4.9
    • 4419 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
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