Web Mobile Software Dev Freelancers

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  1. Niels Ganser

    Niels Ganser

    German Engineered Ruby on Rails Solutions & Reliable Project Managment

    Germany - Last active: 20 hours ago - Tests: 7 - Portfolio: 3

    Hi, I'm Niels, a seasoned software engineer based in Germany mostly working on web applications of all kinds using Ruby on Rails (3 and 4), (My)SQL, mongodb, redis, HTML(5), CSS and JavaScript in an agile manner. I also set up and maintain Linux servers. Several applications that I architected, implemented and maintain are in active production use. Please see my portfolio for details. I have years of experience as a senior developer – working solo, in co-located teams as well as in distributed teams – and hold a postgraduate diploma in Management of Software Projects. My greatest prides are proactiveness, reliability and good communication Please note that I do *not* do graphic design. Not for a lack of interest, but for an unfortunate lack of artistic talent. Sorry! :)

    Groups: Engine Yard Ruby on Rails Professionals Network

    $128.50 /hr
    5,371 hours
    4.97
  2. Vlad Mikhailov

    Vlad Mikhailov

    Ruby/Rails Sotware Engineer

    Russia - Last active: 20 hours ago - Tests: 4

    I am a senior software engineer with over 7 years of experience. I love to work with ruby/rails and whole stuck. I really like to do projects that rely on good API design, complex client/server interaction and provide real value to their customers. My key skills: * Ruby, Rails 3/4, Sinatra/Padrino, Adhearsion, Minitest, Rspec, Capybara * PostgreSQL, MySQL, NoSQL ( MongoDB, Redis, Memcached) * RabbitMQ, Beanstalkd, Sidekiq, Eventmachine * Javascript, Coffescript, HAML/SLIM, HTML5, CSS, SASS * TDD, BDD, Continous Integration (TeamCity), Nant, Rake, Git, SVN, Capybara, Nginx, * DevOps, Chef, Ansible, Docker. * Amazon AWS (EC2, RDS, S3, ELB), Heroku, Engine Yard, Rackspace I also have experience in UX, product and project management (was a head of development with 15 developers and two QA engineers in a my team)

    Groups: Coding Champs, Engine Yard Ruby on Rails Professionals Network

    $50.00 /hr
    2,744 hours
    4.87
  3. Oscar Rendon

    Oscar Rendon

    Ruby, Rails, Js and FP

    Colombia - Last active: 14 days ago - Tests: 6 - Portfolio: 2

    Over the last 7 years, I have developed a lot of solutions with primary focus on web applications. My core skills are: Ruby, Ruby on Rails, Javascript/Ajax, C#, ASP.NET, HTML5, MySQL, SQLServer, Oracle. I also used to work with LAMP. I've solid experience on Cloud (Heroku, GAE), windows/linux server administration, software architecture and high level design. My github profile: https://github.com/orendon

    Groups: Engine Yard Ruby on Rails Professionals Network

    $50.00 /hr
    260 hours
    5.00
  4. Yuriy O.

    Yuriy O. Agency Contractor

    Senior Ruby on Rails Developer / backbone.js / Project Manager

    Ukraine - Last active: 4 days ago - Tests: 10 - Portfolio: 12

    I can offer 10 years of experience as web developer and consultant with wide range of skills - from Rails / JavaScript programming and server administration to project management and UI design. In my work I strive for high quality, simplicity and maintainability. I do my best to deliver more than you expect.

    Groups: Engine Yard Ruby on Rails Professionals Network, Twilio

    Associated with: Kodo Labs Agency

    $50.00 /hr
    3,163 hours
    4.76
  5. muh syaiful sabril

    muh syaiful sabril Agency Contractor

    Sr. Ruby on Rails & DB developer with cloud infrastructure

    Indonesia - Last active: 4 days ago - Tests: 11 - Portfolio: 14

    I am a full stack Ruby on Rails developer and also a team leader. You want to build an awesome application with high quality standard? you came to the right person. I have experiences with web application development from scratch to production. You want to build a MVP of your idea? Give me a week trial and i will help you to build it. You want for help to fix your existing application that failed to launch to a product or left by your previous developer? I am here to help you. Database experiences: - MySQL, PostgreSQL, Mongodb Deployment infrastructure experiences: - Heroku, Amazon Web Service (EC2, Elastic Beanstalk), Rackspace, Linode, Engineyard. Payment process experiences: - Authorize.net, Stripe, Paypal But to be honest i don't have the shining badge as a web designer, but my standard is Twitter Bootstrap or Zurb Foundation, you can bring your own design or designer, or i will find it for you. Thank you for visiting my profile, just contact me even for just say hi or want to discuss about your project or your idea. I hope it worth your time :-)

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: Ellison Digital Industries, Sabril Agency, SOLIT

    $70.00 /hr
    9,123 hours
    4.92
  6. MUHAMMAD ATEEQ EJAZ

    MUHAMMAD ATEEQ EJAZ Agency Contractor

    Senior Ruby on Rails| JAVA |Spree eCommerece TDD BitCoin GoogleMaps

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 5

    Hi, I am 4+ years experienced RoR | TDD | Spree eCommerece Expert developer. I love to write clean,manageable and readable code with Rails and like Test Driven development and enjoy on deploying web applications on cloud servers. I am interested in building quality software. I do not write code that just work, but also well designed, easy to understand, maintain and extend in the future by using test-driven development (TDD). Github Profile: https://github.com/AteqEjaz StackOverflow Profile : http://stackoverflow.com/users/1522502/ateq-rana ROR Expertise: Spree eCommerce | TDD | Rspec| Capybara |Google maps Api V3 | Gem Working and customization Experience: Gems: ● Devise(Authentication) ● Can Can(Roles authorization) ● Paperclip(image upload) ● carrier wave(image upload) ● Refinery CMS(Content management) ● comfortable-mexican-sofa CMS(Content management) ● Spree(eCommerece) ● Rspec / Cucumber (TDD / BDD / TAD) ● Capybara (Acceptance testing) ● Redmine(Management tool) ● Active admin(Admin View) ● Stripe(Payments) ● BitCoin [Buy,sell,accept,send](Payments) ● Rails admin(Admin view) ● Google Api V3(google maps) ● Whenever(Cron jobs) ● Elastic Search(Searching) ● Thought bought(Code standards) ● Capistrano(App deployment) ● Fog(Cloud Api for saving images on amazon) ● Obviously many many more

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: Coder+

    $35.00 /hr
    1,524 hours
    5.00
  7. Martin U.

    Martin U.

    Expert Ruby on Rails Developer

    Poland - Last active: 20 hours ago - Tests: 12 - Portfolio: 9

    If you're looking for the cheapest - someone who'll cut corners to save a few minutes' work - you'd better look elsewhere. Types of systems I've been working on (most were covered by NDAs): - ERP systems (for a production line in a factory) - advertising platforms (using AdWords and AdSense) - banking systems ( I learned a lot about accountancy, security and encryption) - MLM platforms - social networks - meta-data distribution platforms - gamification platforms

    Groups: Engine Yard Ruby on Rails Professionals Network

    $60.00 /hr
    6,091 hours
    4.97
  8. Yana agun S.

    Yana agun S.

    Ruby On Rails and PHP Developer with 4 years of Experience

    Indonesia - Last active: 8 days ago - Tests: 3 - Portfolio: 1

    4 Years Experience in Web Developemnt • Backend: Ruby, Ruby on Rails, PHP • Ecommerce: Spree, Stripe, Paypal • Authetication: Devise • Administration: ActiveAdmin • Frontend: HAML, Slim, SASS, CoffeScript, Bootstrap, JQuery • APIs: geocoding, google services, social networks, XML/XSLT, CSV • Testing: Rspec, Rcov • Text search: Elastic Search • Databases: MySQL, PostgreSQL • DevOps : Vagrant • Operation systems: Ubuntu • Version control: git Short Talk I'm passionate Ruby on Rails developer. Able to learn new web technologies. Experienced in creating RESTfull API. Sometime i work for fun, i create free website for you if you can gave a good chalenge that catch my attention. I sometime create automation script for my self in ruby offcourse. It solve my everyday problem. I hope it can also solve your business problem. Ror Developer, Web Developer, Ruby on Rails Developer. I looking to work with your awesome team. Come and hire me, maybe i am the person you are looking for. Good Luck with your project.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $26.67 /hr
    133 hours
    4.87
  9. Ivan Povalyukhin

    Ivan Povalyukhin

    Ruby, Rails, Node.js, JavaScript, MongoDB, HTML5

    United States - Last active: 12 days ago - Tests: 6 - Portfolio: 4

    http://ipoval.com / Linux, Ruby & JavaScript enthusiast I enjoy programming and look at the modern Web and Mobile technologies through the eyes of a software engineer. That being said, clean design and code, consistency and best practices play the major role in my work. I have been a full-stack web-developer since 2008 and my goal is to develop myself as a passionate programmer and generalist.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $48.00 /hr
    283 hours
    5.00
  10. Anton G.

    Anton G.

    Gentleman Developer

    Russia - Last active: 11 days ago - Tests: 14

    Hi! My name is Anton and I'm professional full-stack developer(both frontend and backend). My core values: - Agile web development; - Behavior Driven Design / Test Driven Development; - Git as versions control system; - Rails Best Practices as code quality control; - Code style guides for ruby, rails and coffeescript; - CI and Continuous deployment; P.S. Gentleman always delivers quality. Continuously. P.P.S Please feel free to make me an offer ;)

    Groups: Engine Yard Ruby on Rails Professionals Network

    $33.33 /hr
    120 hours
    4.90