Sinatra Framwork Freelancers

Showing 127 freelancers

Sinatra Framwork Freelancers

Showing 127 freelancers

Browse Sinatra Framwork job posts for project examples or post your job on oDesk for free!

Sinatra Framwork Job Cost Overview

Typical total cost of oDesk Sinatra Framwork projects based on completed and fixed-price jobs.

oDesk Sinatra Framwork Jobs Completed Quarterly

On average, 3 Sinatra Framwork projects are completed every quarter on oDesk.

3

Time to Complete oDesk Sinatra Framwork Jobs

Time needed to complete a Sinatra Framwork project on oDesk.

Average Sinatra Framwork Freelancer Feedback Score

Sinatra Framwork oDesk freelancers typically receive a client rating of 4.45.

4.45

Last updated: March 1, 2015

  • Team Lead, Senior Ruby on Rails, co-founder at RM

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self … more

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self motivated, can solve complex tasks in a short time. In the past two years my main roles were architecture planning, choosing the right technology stack using the client's requirements, development management, team management I like Agile and use it every day - iterations, scrum daily meetings, retrospectives. I like confident code and TDD/BDD. I'm experienced in RSpec, Capybara and Cucumber. Often I help clients to understand what will be the best development approach for them. Do they need only MVP or there is a sense in building full version. What technologies are best for their project. Plan deadlines and budget. I'm very familiar with AWS technologies stack - setup EC2 instance from scratch, configure balance loader(EBL), setup push notifications service(SNS), emails(SES), database instances(RDS), and other services I have an experience in buiding a high-load applications, huge processing centers with 1,000,000 processed jobs daily(in Sidekiq), PostgreSQL database size more than 500GB and everything places on EC2 instance with 32 Cores and 68GB RAM. That was very excited. I'm a fun of continues integration and continues deploy practices. I also have experience in front-end development: JavaScript on advanced level, canvas, CoffeeScript, web-sockets(socket.io) with node.js back-end, backbone.js, Ember.js In the past years there is a trend to have an application with RESTful JSON API built in Ruby on Rails. I have experience in building more than 5 different APIs for different projects. Some of them were versioning and have up to v4. There is always a challange to support old versions, but we successfully doing it. Some have HIPAA protection, one application had a really complex structure of API URLs but it was very easy to work with it in the end since we built it human readable. Thanks for you time!  less

    ruby ruby-on-rails php mysql postgresql javascript coffeescript jquery backbone-js ajax css css3 bdd rspec yii-framework haml twitter-bootstrap sass sinatra-framwork appcelerator-titanium 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 3106 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • PHP / Ruby / RoR / Sinatra / Python / Joomla

    I think that your job can be your real passion and I'm sure it is in my case ;) I've been programming for over 5 years and I'm still hungry for knowledge and experience. Technologies I use on … more

    I think that your job can be your real passion and I'm sure it is in my case ;) I've been programming for over 5 years and I'm still hungry for knowledge and experience. Technologies I use on a daily basis while working on projects are PHP MySQL AJAX Ruby RoR Sinatra Python Django JavaScript jQuery Prototype.js Three.js Backbone.js CoffeScript Joomla Dupal ...and many more ;) I look forward to working on your projects!  less

    ruby ruby-on-rails php sinatra-framwork python joomla seo javascript jquery mysql 00 more less
    • $29.00 HOURLY RATE
    • 5.0
    • 1160 HOURS
    • POLAND
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • iOS Developer

    I am passionate about solving problems by writing robust software applications for the iOS platform. As an engineer I believe in clean code, written by following best practices. As a private contractor I value professionalism and integrity. Over the past … more

    I am passionate about solving problems by writing robust software applications for the iOS platform. As an engineer I believe in clean code, written by following best practices. As a private contractor I value professionalism and integrity. Over the past years, I have been working with a wide range of frameworks including Apple's Core Data, Map Kit, Social, Event Kit, Message UI, Accounts, Address Book, Core Graphics, UIKit and 3rd party libraries such as AFNetworking, Parse SDK, StackMob SDK and many more. I really enjoy working with technologies such as Core Data, in a client-server architecture. I also have experience with the Ruby programming language, the Rails framework and the Sinatra DSL, where I can deliver full stack RESTful interfaces for your projects. I am seeking opportunities to build apps for the iPhone and the iPad from the ground up or to improve an existing project.  less

    sql objective-c ios-development rest apple-uikit-framework sinatra-framwork ruby test-driven-development postgresql heroku 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GREECE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Ruby - Python Developer

    Ive been developing creating web apps for about 4 years now using python and ruby. Im very passionate when it comes to web or mobile applications, I love learning new technologies. You can checkout my github account at https://github … more

    Ive been developing creating web apps for about 4 years now using python and ruby. Im very passionate when it comes to web or mobile applications, I love learning new technologies. You can checkout my github account at https://github.com/maumercado account I have several ruby on rails and python/django apps open sourced. Im an agile team player, love the agile methodologies.  less

    ruby-on-rails django-framework python ruby coffeescript jquery twitter-bootstrap scrum javascript sinatra-framwork mongodb 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 0 TESTS
  • Expert Ruby on Rails Developer | Proficient Angular.JS / Node.JS Dev

    Among Top 10% Ruby on Rails developers with 30,000+ hours logged & 5.0 feedback rating. Have successfully delivered 40+ large-scale and minimum viable solutions. Strength areas: - Back-end: Ruby, Rails, Sinatra, Refinery, Node.js - Front-end: HAML, SASS, AJAX, Zurb, Twitter … more

    Among Top 10% Ruby on Rails developers with 30,000+ hours logged & 5.0 feedback rating. Have successfully delivered 40+ large-scale and minimum viable solutions. Strength areas: - Back-end: Ruby, Rails, Sinatra, Refinery, Node.js - Front-end: HAML, SASS, AJAX, Zurb, Twitter Bootstrap, Skeleton Boilerplate - TDD: RSpec, Mini_test - TDD/BDD support: Capybara, Cucumber, Webrat, factory_girl - Testing frameworks: Selenium, Mocha, Chai - Other tech: Angular.js, Backbone.js, Ember.js, Require.js, Prototype, jQuery Clients worked with include: NBC Universal, AOL, Barclays, VistaPrint, & more. If you're looking for someone best in the business, please feel free to contact.  less

    ruby-on-rails ruby node.js backbone-js test-driven-development rspec twitter-bootstrap cucumber javascript mongodb heroku amazon-ec2 sinatra-framwork jquery mysql haml html5 couchdb rackspace-cloudservers amazon-s3 facebook-api iphone-app-development android-app-development 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 32138 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Software Development Expert

    I’m an independent web developer living in Uruguay, my professional experience begins with front-end web development. I later led a group of front-end web developers, but found supervising IT professionals not as challenging as back-end programming. I worked as … more

    I’m an independent web developer living in Uruguay, my professional experience begins with front-end web development. I later led a group of front-end web developers, but found supervising IT professionals not as challenging as back-end programming. I worked as manager with 10-14 peoples, and we did importants applications for the dreamforce of salesforce and we did innovative applications with new technologies and integrations, I'm trying to find new challenges to further improve my experience as a professional, my goal is to provide an upright work that deems to satisfy my clients  less

    python jquery salesforce-apex xhtml psd-to-html css visualforce ruby-on-rails flask sinatra-framwork 00 more less
    • $18.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior Software Engineer

    My primary work objective is to provide high-quality software solutions to real world problems, helping customers reach their goals in a timely fashion and within budget.

    ruby ruby-on-rails sinatra-framwork css3 html5 javascript jquery ajax postgresql mysql linux-system-administration twitter-bootstrap rspec capistrano amazon-ec2 apache-administration nginx python java 00 more less
    • $50.00 HOURLY RATE
    • 4.8
    • 1333 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 5 TESTS
  • Devops Engineer

    Devops engineer at VTEX, a international coorp running a ecommerce platform with 400+ shops. Experiencied with aws resources, reverse proxing, webservers configuration, automated deploys with chef-solo, routing on http layer and tooling all of this with bash and ruby scripts … more

    Devops engineer at VTEX, a international coorp running a ecommerce platform with 400+ shops. Experiencied with aws resources, reverse proxing, webservers configuration, automated deploys with chef-solo, routing on http layer and tooling all of this with bash and ruby scripts. Past experiences includes ruby on rails apps, sinatra, jquery plugins, wordpress theming with SASS - Compass and dealing with social media APIs.  less

    ruby varnish-cache bash api-development sinatra-framwork ruby-on-rails nginx javascript jquery psd-to-html 00 more less
    • $50.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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