You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Ruby On Rails Jobs

138 were found based on your criteria

show all
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Looking for an experienced Ruby on rails developer for a survey app. The survey app will be an app with HTML embeddable surveys. You should be experienced with developing in RoR, JS, and have decent CSS. You should also be familiar with payment systems. Prototype and description is ready - Ruby on Rails experience - Bootstrap themes - Braintree Payments - Rails admin (or some admin) - Email (Sendgrid or mandrill) - Login system (Devise) - Heroku/Digital Ocean - Analytic dashboard/view for the average user If you meet all of those requirement, please list your github and skype. FULL TIME ONLY
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We need to hire a full time developer online to work with the company but first we will try a small project to see the efficiency of the candidate, we are a Stock Market broker and we have lots of work to do, so the successful candidates will join us, we will need first to integrate some payment options and then we will move to the next level
Hourly - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
We are looking for a highly motivated and exceptionally talented Ruby on Rails Engineer to join our team. You will be our main developer for a crowd sourcing platform that is intended to disrupt the social media marketing industry, you will start by helping us build out our working prototype using all the best and most up-to-date development practices. Responsibilities -You will promote and apply lean, agile development and create rock-solid, reusable, test-driven code and implement scalable solutions for our platform using Ruby on Rails -You will scope, architect and implement scalable solutions for our platform -You will help define and craft API services that are performant and maintainable -You will use your object-oriented design skills to define and optimize complex relational models You will work closely with our designer to help tackle interaction design and other front-end challenges To do this job, you are... -Fully plugged into the industry and have the proven...
Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We just inherited a ROR project consisting of; 1. Backend 2. iOS App 3. Android App. The backend is a integration layer between Wordpresss and the Apps. The site has been running stable for about 12 months without any hickups. We want to reuse this project and reuse it into a new platform for our customers. Today the project display posts from WP into Apps. Also the backend handels users registration, and some functionalisty such as Push, Contests, and user submissions etc. The backend also have multilevel content tagging. Such as; Non-premium content and Premium content tagging. We want to add some functionality to the database such as GPS location to certain objects, commenting on objects, and attach iBeacon functionality in backend to objects. We also want to redesign the look and feel of the app. You need to be good on ROR and have an ability to understand the projects architecture and get working fast. The code is documented in English. You need to able...
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Hello, We need you to create a page where you can add multiple products to your cart without refreshing the page. You would be using Shopify's Ajax API. We also have other tasks after fixing our cart. https://docs.shopify.com/support/your-website/themes/can-i-use-ajax-api
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
I have a web application with various roles and abilities. I'd like to use CanCanCan to manage the abilities. I'd like to provide an outline of the relevant parts of the schema and notes on the abilities for each role. I have made an attempt at writing the abilities, but am running into trouble where there are multiple criteria to check for an ability. I'd like you to code the ability.rb file using my references to the schema and the roles.
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
we have a running fedena pro instance and need someone to help us change the front end look of the application. We are basically looking for a talented RoR developer to change UI of the system. You can find an opensource version of the application here: http://projectfedena.org/ The ideal candidate should be comfortable with rails V 2.3.x and CSS.
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are a US Based firm looking to grow our team. We are looking for a smart and experienced IOS (Swift) developer who will help in our ongoing App development effort. Some challenges you will be dealing with in this app development are: 1. Having users upload image or pdf files to AWS cloud. 2. Taking pictures using iphone and being able to crop them along with applying some filters. 3. Using Alamofire or other libraries to be able to talk to server side. Our server side is built using Ruby on rails. You might/might not have experience in all of the above but we are looking to hire for the long haul. Preferably located in India or in Indonesia as we plan to build our development center there. But if you are a rock star developers who writes clean, modular and extensible code then your location does not matter - we will work with you!
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Co-Technical Founder will need to be experienced is some of the following: Strong understanding of Linux Knowledge of Javascript, HTML and CSS Understanding of frameworks such as Rails, Sinatra, and Django system development experience using the following technologies: MVC frameworks such as Wicket, Struts, JSF Java EE Technologies including JSP/Servlets, EJB3, JMS, JDBC, JMX, JMS Web Services/SOA, XML, XSL, SOAP Java i18n Javascript framework such as: Ember, AngularJS 4+ recent years of experience in data integration/architecture, enterprise information integration and/or ETL. Experience architecting and developing web-based systems, data processing systems, and enterprise integration systems Experience using different development methodologies including SDLC, Scrum, and/or Agile, and test-driven development Experience using development tools such as JUnit/Cactus, Eclipse, WSAD, RAD6, CVS/Subversion Proven track record in developing high quality applications Ability...