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

Ruby On Rails Jobs

173 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: 3 to 6 months, 10-30 hrs/week - Posted
I require an experienced ObjC developer with strong experience developing Mac OS apps to join our remote team. You will be working on a specific product that is currently a popular Mac App Store app. Initially, you will be responsible for updating the mac app in preparation for Mac OS El Capitan, where we have some known issues. You will also carry out a refresh of the UI which is more in keeping within OSX Yosemite / El Capitan Style. From there, there is a solid roadmap of features which involves working with a ruby-gem based engine and web api's. Therefore knowledge and skills in ruby / rails development is a significant advantage. The product is aimed at front-end web developers, so knowledge of this domain is also preferred, including - pre-compilers and template engines (SASS, SCSS, HAML, SLIM etc.), javascript frameworks and libraries (React, Angular etc.) and modern web development workflows. Skills ----------- ObjC Expertise (Swift will be useful in future) Automated...

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hi guys - Seeking experienced Rails developer to help rapidly prototype two web apps. This will involve creation of APIs. One is desktop based, the other is a mobile app. Budget for each project will be about $2500 for $5K total investment. Let me know if you are interested. Thanks!

Hourly - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
Hi, I'm looking for someone to create a web based program that will allow users to create their own apps using pre-loaded templates. They should be able to download their apk file and upload it to the appstore. We want it similar to http://appsgeyser.com. requirements: - Must be detail oriented - Must be available and dependable - experience with Ruby on Rails, PHP, and Android-apk/java - have prior experience please send me your skype and portfolio thanks

Hourly - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
We are a startup company quickly developing an iOS app to connect bikers and hikers together to user created geotagged events. Currently we have a beta up and running which includes; the ability to create new events, join events, add friends, find friends, see events in your area, see invites, create/edit your profile, settings page. The application is hitting our custom ruby api. Developer will need to be comfortable with: - Taking on new spec'd enhancements - Fixing bugs as they appear Skills needed: - Communicates effectively in English - Swift - Ruby on Rails - OAuth - AWS API's

Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Converting our mockups to front end code in HAML, CSS, and JS. Implementing some of our business logic into our rails app We are using: Rails 4 Postgresql Heroku Cucumber, RSpec Amazon S3 for static file hosting CI and Deployment via codeship Github Knowledge of python, R, d3.js, and jvectormap, is a plus

Hourly - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Smartleaf Ltd is a dynamic start-up with an ambitious development plan for growth, designed to place the company as one of the leading referents players in terms of ads and ad hoc web portals space. We are looking for a Full Stack Developer. The candidate will have to complete the development of an ads portal and develop a portal connected to expand the supply of services to complete and maintain a project concerning the animal sector. This project will also require the development of new graphic and layout on an open source project for a no-profit association linked to E-Democracy. The projects are international and therefore must be kept multilingual. The developer will handle the work independently from home (remote working), and compute the hours according to the work done on specific requests and he will be available for future upgrades and changes that may be necessary. Required skills ● development front end development through responsive HTML5, CSS and Javascript. ●...

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
hello everyone, looking for talented developers; individuals with strengths in areas of. Front end design. Java C++ Objective C C# Swift & Android Development back-end engineer, database architect, and data scientist. This will a dating app similar to another that is currently on the market. It will be geared towards a select culture of people. The closest app to what we are aiming for is Dil Mil. However not for South Asian individuals but for a different ethnicity. App will be very straight forward. We know exactly what we want and would like to start immediately. To qualify for this project please provide portfolio of previous work and main STRENGTHS.

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We need a Developer/Development Manager to help us increase development velocity for an existing web application, written in Ruby on Rails. The role is primarily that of a Developer, but is also responsible for coordinating the efforts of 1 or more additional Developers and Testers. The successful candidate will manage the weekly delivery of value in: - Features - Fixes - Operational Improvements - They will engineer and deliver functioning solutions that integrate well with the rest of the application - They will work with Engineering to develop Integrated Interfaces for a variety of Property Management Systems - They will constantly improve code quality and operational efficiency - They will manage 1 or more other Developers and Testers to ensure deadlines are met with excellent quality - They will work with Engineering to scale Operations to support an ever-growing client base - They will be instrumental in the process of certifying the application on Internet...