Ruby Ruby On Rails Freelancers

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Usman Ahmed

Usman Ahmed Agency Contractor

Ruby on Rails developer, Mongodb expert, Enterprise Architect

Pakistan - Tests: 4 - Portfolio: 1

Greetings. I've been wrangling code for five years. Mostly data driven systems and back ends in ruby and python. I'm a no nonsense and brutally honest person. Formally educated software engineer from the top university in my country. Fluent almost native in spoken english. I'm looking for rather specific work on this site. Anything database and back-end REST/SOAP API based. Perhaps you want to migrate a database, create temporary tables to run stats on them or want your code base reviewed. Send me a message! Hourly rate non-negotiable.

$33.33 /hr
122 hours

Dejan Cancarevic

Dejan Cancarevic

Full stack IT guy, mostly focused on Ruby on Rails and Backbone

Serbia

http://rs.linkedin.com/in/dejanc

$33.33 /hr
953 hours

Nand Kishore Bagde

Ruby on Rails Developer

India - Tests: 1 - Portfolio: 1

Over the last 3 years, I have developed a wide range of web applications using Ruby on Rails. My skills: Ruby, Rails, RESTful approach, TDD, BDD, RSpec, Capistrano, JavaScript, Ajax, jQuery, Prototype, scriptaculous, HTML/CSS/XML, MySQL, Google Maps, Rmagic, SVN, Git, Heroku, AWS My Roles and Responsibilities include: I build custom web applications, covering all aspects of the process - from specs and design to ongoing monitoring and maintenance. - Client interaction and requirements gathering - Architecture Design - Database Design - Involved in UI creation - Written Test cases - Deployment

$16.67 /hr
517 hours

Alexey Z.

Alexey Z.

Project Manager / Ruby On Rails

Israel - Tests: 6 - Portfolio: 11

I am currently freelancing RoR projects across the universe, fullstack rails coder for your duty. I have been doing this for the last 9 years now and I was employed as CTO & Ruby On Rails Senior developer, and my projects include wide usage RoR(1,2,3,4), I love new technologies and I can learn to use them very fast! I can develop anything starting from tech plan/mockup, through creating rails application (agile method) till full setup of VPS/dedicated server (or even cloud), then I can maintain and administrate this project. I work with cloud platforms like AWS, Heroku, EngineYard. I have ZERO unsatisfied clients. Knowledgeable in CI like Jenkins, and various management systems like Trello, Lighthouse, Jira, Redmine (You can have a tracking project with my private Redmine installation for no cost) and some others All small things around webdev; AJAX, HTML, CSS, JS, RSS, XML, JSON. SVN, GIT(preferred), Capistrano/Chef/Rubber for multistage deployment for test/production projects, SASS, SCSS, HAML, CoffeScript, REDIS, various types of caching. Capable to work in Linux/OSX/Windows environments.

Groups: Application Developers Alliance, Engine Yard Ruby on Rails Professionals Network

$55.00 /hr
3,636 hours

Pavel Pachkovsky

Pavel Pachkovsky

Full Stack Ruby on Rails, AngularJS, DevOps Expert

Belarus - Tests: 4 - Portfolio: 3

I am Senior Ruby on Rails developer with 6+ years of experience. TECHNOLOGIES: Frontend: jQuery, Highcharts.js,Backbone.js, AngularJS, Twitter Bootstrap Backend: Ruby, Ruby on Rails, Sinatra, Jekyll, Golang DevOps: Chef, Capistrano, Amazon OpsWorks, Docker, JuJu Charms Databases: MySQL, PostgreSQL, MongoDB, Redis, RabbitMQ Payment Gateways: Stripe, PayPal, Skrill APIs: Google APIs, Twilio, Mandrill, Mailgun, Quickbooks, Mixpanel Misc: PDF and Spreadsheets generation, PDF-templates filling and and signing, Emails styling Workflow tools: github, Pivotal Tracker, Redmine, New Relic, Airbrake, Mailtrap

$40.00 /hr
149 hours

Otto Berg

Otto Berg

Ruby on Rails Senior Developer

Germany - Tests: 3 - Portfolio: 2

Hi, I am skilled, experienced, and passionate magento and ruby on rails expert. As you know, I am a man of ripe experience in both web development and system architecture. First speaking of my experience, I have best experience with development from scratch and maintenance/scaling in both of front end and back end. For front end, I am familiar with not only html, css but also framework such as twitter or bootstrap, JS framework like javascript, coffeescript and angular js. Also I have full experience with LESS and SASS. For back end, I have already experienced many development situation and API development/integration. For system architecture, NGINX, AWS S3, EC2, Heroku, Capistrano, Unicorn, Passenger, puma and so on. Highlight projects are followings below: - paleohacks.com Similar to stackoverflow. Stack about diet For now I am lead developer of this site. Currently this site take about 500 thousands users. -turingemail.com Similar to thunderbird application. Here I implemented to integrate Outlook, Yahoo and Aol. Though I have no awesome reputation, I am still trying to get it in the upwork. My goal is to satisfy all my clients and tight responsive, punctual for all. I am proud of being freelancer in the upwork and it would give me happy. If you need my help, please contact me anytime, not hesitating. Best Regards, Otto Berg

$38.89 /hr
702 hours

Ben A.

Ben A.

Ruby on Rails Senior Developer

Germany - Tests: 4 - Portfolio: 3

Hi, I am senior ruby on rails engineer who am passionate and reliable. I have full experience with building, maintaining, scaling web projects by using ruby on rails over 7 years. And I have already worked 2k+ hours in the upwork and experienced many development situation such as devise, cancan, omniauth, actionmailer, activeadmin, carrierwave, paperclip, Imagemagick, rmagick, AWS S3, sidekiq, delayed_job, resque, twilio, nokogiri, capybara, capystrano, javascript, jquery, ajax, mysql, postgresql, mongodb and etc. I am still trying to get awesome reputation and new technologies. I love to be freelancer in the upwork and it is my pleasure to help client. If you are looking for someone who help your job in the upwork, please choose me at first. Feel free to contact me anytime. My expertise fields are following: - Ruby/Rails - javascript/coffee/jQuery/Ajax(angular) - Html/CSS/Bootstrap/Twitter Boostrap - MySQL/PostgreSQL/SQLite/MongoDB - TDD/BDD Thanks Ben

$50.00 /hr
2,293 hours

Vladimir N.

Vladimir N.

Ruby-on-Rails Senior Developer, Project Manager

Russia - Tests: 5

8 years in IT as a Software Engineer 3+ years experience with Ruby-on-Rails Technologies I worked with: Cloud Services: AWS(EC2, S3, Route 53), Heroku Client Side: HTML, CSS, JS, jQuery, Angular, Bootstrap Server Side: Ruby on Rails, REST Databases: PostgreSQL, Oracle APIs: Facebook, Google, eBay, payment gateways and many others Testing: Rspec, Cucumber Version Control: git, SVN Other: Redis

$55.56 /hr
0 hours

fnu pebiantara

fnu pebiantara

Full-Stack Ruby On Rails Developer

Indonesia - Tests: 2 - Portfolio: 4

Over the last 5 years, I have developed a wide range of websites using ROR including sites for startup companies and small businesses. I have the ability backend, frontend and system admin, I can help you to create and develop a system that you want, I have such ability is 1. RoR 2. TDD / BDD 3. REST API 4. Angular 5. PostgreSQL / MySQL 6. Php 7. Heroku 8. Amazon S3 9. Amazon EC2 10. Linux (ubuntu / redhat) 11. jquery, CoffeeScript 12. CSS3, less / sass, HTML / HTML5

$25.00 /hr
523 hours

Gaurav S.

Gaurav S. Agency Contractor

Expert Developer Ruby on Rails / Software Architect

India - Tests: 5 - Portfolio: 5

As I provide very good quality services to my clients that's why oDesk awarded me "TOP RATED" and "oDesk Verified Web Developers". More than, 6 Years of Experience. Specializing in Ruby on Rails, HTML5/CSS3, Bootstrap3, Responsive, AngularJS etc. # Passion for building great products # Expert in web technologies: Rails, Postgres, Heroku, Git, Sass, Javascript, JSON, Ajax, Bootstrap # Cloud deployment experience # Unit, integration, and load tests # AngularJS framework using REST API # Experience with Git version control # Experience with a modern front end javascript framework # Excellent interpersonal and communication skills My expertise: Ruby on Rails (Rails 2, 3, 4), Redis/MYSQL, MongoDB, PostgreSQL, HTTP, RESTAPI'S, Git, SVN, HTML/Slim, CSS/LESS/SASS, Rspec, Cucumber. Frontend skills: - JS/JQuery, CoffeeScript, Angular, Bootstrap I can deliver excellent and quality services. Your satisfaction is my top priority.

$16.67 /hr
6,459 hours