Rails Developers & Programmers

Showing 435 freelancers

Rails Developers & Programmers

Showing 435 freelancers

  • Heavy Lifting Internet Engineer

    For the last 12 years I have been pushing the boundaries of the internet as a front-end developer, product manager, back-end coder, system architect, and leader. I have been a part of startups, worked as a freelencer, and built my … more

    For the last 12 years I have been pushing the boundaries of the internet as a front-end developer, product manager, back-end coder, system architect, and leader. I have been a part of startups, worked as a freelencer, and built my own ventures. These days I enjoy working with Ruby, building sites and apps that make a positive difference in the world, and contributing to open source projects. I've taken a number of apps to the cloud and am not afraid to learn new skills, and tools. I like blogging about the adventures: http://blog.barrettgriffith.com I am a good "Hired Gun" for projects of any size.  less

    ruby-on-rails frontend-development backbone-js 00 more less
    • $55.56 HOURLY RATE
    • 4.2
    • 204 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Ruby on Rails, iOS & Android Developer

    My objective is to deliver software of brilliant quality using ruby on rails and agile methods for rapid iteration and understanding. I work with clients to create custom software that allows them to automate, innovate and ultimately engineer a better … more

    My objective is to deliver software of brilliant quality using ruby on rails and agile methods for rapid iteration and understanding. I work with clients to create custom software that allows them to automate, innovate and ultimately engineer a better business. My codes are clean, commented and highly maintainable. Got an interesting idea? I have got all the technical skills it takes to make it real!  less

    javascript html5 jquery ruby-on-rails android-app-development ios-development ajax 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 10 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 0 TESTS
  • Rails/Ruby/Python/C++/SQL. 4,200+ hours. No nonsense.

    Portfolio & contact info: www.mikedll.com I'm not passionate about programming. I'm passionate about power and beauty. That I use programming to pursue these things is incidental. I'm not a rock star, ninja, or wizard. I'm … more

    Portfolio & contact info: www.mikedll.com I'm not passionate about programming. I'm passionate about power and beauty. That I use programming to pursue these things is incidental. I'm not a rock star, ninja, or wizard. I'm a man and I'm diligent. I live in Anza, a rural town in Southern California. I have a Computer Science degree. My blog gets 230 hits a month. Sample Google search rankings: - "admitting unhappiness" (#1) - "red black trees python" (#4) - "ruby search tree balanced" (#6) - "scheme lisp sicp" (#11) Computer specs: 32GB RAM / 500GB SSD / dual 23 inch monitors.  less

    ruby-on-rails perl php python c++ c# .net-framework java javascript sql jquery android-app-development mongodb django-framework 00 more less
    • $70.00 HOURLY RATE
    • 4.8
    • 4298 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 4 TESTS
  • UI / UX Designer & Developer - Ruby on Rails, Bootstrap, Front End

    Online portfolio : http://da.madebydiesel.com/ I am a highly skilled designers/developers with a deep understanding of modern UI/UX principles and an appreciation for beautiful web and mobile apps. Not only should your apps be functional but also … more

    Online portfolio : http://da.madebydiesel.com/ I am a highly skilled designers/developers with a deep understanding of modern UI/UX principles and an appreciation for beautiful web and mobile apps. Not only should your apps be functional but also well thought out and pleasing to the eye. We are capable of doing the smallest individual project or a corporate industrial strength project. Familiar with Front End and Server Side development and design. Responsive and mobile design. Rapid prototyping. Ruby on Rails development.  less

    html5 css3 twitter-bootstrap javascript jquery ruby-on-rails sass ui-design psd-to-html 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 117 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 4 TESTS
  • Ruby on Rails Developer

    I am a talented and experienced full-stack web application developer. I work almost exclusively in Ruby on Rails. I love developing applications “the Rails way”. I appreciate the brilliance of the Rails architecture and enjoy using it to build world-class … more

    I am a talented and experienced full-stack web application developer. I work almost exclusively in Ruby on Rails. I love developing applications “the Rails way”. I appreciate the brilliance of the Rails architecture and enjoy using it to build world-class applications. I’ve created a number of complex systems using Rails including e-commerce sites, inventory management systems, scheduling systems, forum applications, internal organizational systems, and order fulfillment systems. My rails knowledge is also augmented with intimate knowledge of HTML5, CSS3, Sass, SQL, and jQuery.  less

    ruby-on-rails ruby jquery rspec test-driven-development sql sass 00 more less
    • $105.56 HOURLY RATE
    • 4.9
    • 756 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
  • Agile, XP, TDD, Ruby, Rails Developer, C#, ASP.NET, ASP.NET MVC

    Over the last 7 years, I have developed websites using C#/.NET, ASP.NET, ASP.NET MVC, Ruby, MySQL, MS SQL, Ajax, jQuery based on Agile methodologies. My core competency lies in website development from a new standpoint or taking … more

    Over the last 7 years, I have developed websites using C#/.NET, ASP.NET, ASP.NET MVC, Ruby, MySQL, MS SQL, Ajax, jQuery based on Agile methodologies. My core competency lies in website development from a new standpoint or taking an existing solution and extending it's functionality. I am seeking opportunities that would provide either of these scenarios.  less

    ruby-on-rails ruby jquery website-development mysql heroku c# asp.net-mvc asp.net 00 more less
    • $44.44 HOURLY RATE
    • 4.3
    • 1217 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Web Developer - Ruby on Rails, MySql, PostgreSQL, RSpec, Git

    Web developer and internet marketer with extensive coding, SEO, SEM, keyword research, process automation, and problem solving abilities. Over a decade spent as a contractor developing websites for both intranet and internet use. These projects involved cross browser interface design … more

    Web developer and internet marketer with extensive coding, SEO, SEM, keyword research, process automation, and problem solving abilities. Over a decade spent as a contractor developing websites for both intranet and internet use. These projects involved cross browser interface design using HTML, CSS, jquery, and JavaScript, as well as, back-end integration with MySQL and PostgreSQL using Ruby on Rails, RefineryCMS, Visual Basic 6.0, Lotus Notes/Domino, PHP, ASP .Net 2.0. Background includes large and small enterprises with extensive experience in the manufacturing, distribution and professional services industries.  less

    ruby-on-rails rspec test-driven-development mysql postgresql refinery-cms heroku git ruby html html5 javascript css twitter-bootstrap jquery ajax coffeescript capistrano lotus-notes lotus-domino sql microsoft-visual-basic 00 more less
    • $62.00 HOURLY RATE
    • 4.9
    • 337 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 1 TEST
  • Systems Developer

    I am a college graduate with a B.S. degree in Computer networking systems (CNS) and an Associates degree in Electrical electronic engineering technologies (EEET).for the last 7 years, I have developed a wide range of websites using HMTL … more

    I am a college graduate with a B.S. degree in Computer networking systems (CNS) and an Associates degree in Electrical electronic engineering technologies (EEET).for the last 7 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management, reverse engineering, and Programmatic problem solving of a new and old website development project, and I'm am currently seeking full time employment as a developer for a company with opportunities to build website applications. I also have some experience in the following areas: C#, C++, java, python, and software design and testing.  less

    c++ ruby ruby-on-rails sql mysql python php vhdl java javascript jquery html html5 css3 xml xml-web-services django-framework 00 more less
    • $42.73 HOURLY RATE
    • 4.2
    • 46 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Programmer/Consultant

    Managing large scale IT projects requires a unique blend of expertise in strategic planning, process development, and leadership along with in-depth technical knowledge. I believe my qualifications are an ideal match for your organization, and I am confident I would … more

    Managing large scale IT projects requires a unique blend of expertise in strategic planning, process development, and leadership along with in-depth technical knowledge. I believe my qualifications are an ideal match for your organization, and I am confident I would make a valuable and immediate contribution to your operations. The following are highlights of my qualifications: A. Distinguished career directing the development of quality network and security solutions, including the design, configuration, and support of fully functional, reliable, and secure systems. B. Technical proficiency in numerous platforms, network protocols, and administration tools. C. Comprehensive industry training providing a broad understanding of project management. D. Exceptional leadership abilities with the demonstrated capacity to build, train, and mentor highly productive and motivated cross-functional teams.  less

    mysql php mail-server-implementation sendmail dns network-administration linux-system-administration apache-tomcat ftp ruby-on-rails database-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 510 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 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
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