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Ruby On Rails Jobs

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Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
I'm looking for my first engineer and CTO. This is a full time, long term position so please only apply if you're willing to work 30+ hours/week for me. Also, I strongly prefer someone in my timezone, so North or Latin America. The CTO will need to design the architecture for the overall system, help write the first version and will be responsible for recruiting and managing the rest of the engineering team on Upwork. You should have very strong backend skills (Java, Ruby, Python, I don't have a strong preference), and you should be able to hire & manage mobile developers (iOS and Android) and to validate the quality of their technical decisions and their code.
Skills: Ruby on Rails Android Java Python
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hi, We are looking some Sr resources / Team for our on going project. Our project based on RubyonRails for back end and AngularJs for front end. Support English & Arabic translation. Required features: Admin Able to add, edit, delete the companies, products, services, categories, users etc. Featuring system (Paid subscription) A premium subscription user will be highlighted by the following features in our system. (Top in search list, unlimited product & services, premium logo etc). Other users should have limited access add product/services. We should be able to make/disable company as features. Currently we will not required to support online payment system for this feature. Arabic Profile Right now we only have English user profile. We need Arabic profile with same fields and information. User will be able to edit/update individual (En, Ar) profile Information. Teams with highly experienced specifically ROR + AngularJs will be proffered. Project Structure: 1) AWS EC2 ubuntu 2) Github 3) Repository pattern over Model 4) Use Services 5) Rspec (ruby unit tests) 6) Jasmine (javascript tests) http://jasmine.github.io/1.3/introduction.html 7) Protractor (integration tests) http://angular.github.io/protractor/#/tutorial 8) Using guard ( https://github.com/guard/guard ) For more detail please find attached document and read it carefully to understand our project structure. Further detail will be provide later.
  • Number of freelancers needed: 3
Skills: Ruby on Rails AngularJS HAML RSpec
Fixed-Price - Intermediate ($$) - Est. Budget: $650 - Posted
A new startup firm based in Toronto, Canada is seeking EOI from a Service Provider to execute a project to facilitate the launch of its business activity in the education sector. Project Description The preliminary stage of the project is to replicate the concept in Campus Explorer (www.campusexplorer.com)but should capture several countries, programs of study and institutions. The project however is much broader in scope than Campus Explorer. The functionality of the platform mirrors the concept in Plenty of Fish (the dating website) http://www.pof.com/and other websites whose functionalities are driven by machine learning algorithms.Users’ preferences and information on credentials providedwill serve as pointersfor the algorithm to decide on the best matching institutions. Decision making will be dynamic and tailored uniquely to the individual. Beyond recommending specific institutions, the algorithm should be able to scrape information on admission requirements and application checklist from identified institutions and provide the information to users. This helps to narrow down users’ options and provide the recipient institution with the best of candidates. Service Provider Skillset: Data Scientist/Programmer, Web/App Developer and Web Tool Specialist. Interested Service Providers should send a brief EOI stating the following: a. their understanding of the project b. demonstration of experience, expertise and capacity to do the job c. references to similar jobs completed d. proposed time frame to accomplish the project e. Cost (a fixed price fee is preferred and not hourly billing)
Skills: Ruby on Rails Artificial Intelligence Artificial Neural Networks CSS
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Our e-commerce website is based on Spree e-commerce, ruby on rails. Our API is not returning accurate shipping rates. We are looking for a developer who has extensive experience with this platform and UPS API. and the Active shipping gem developed by Shopify that Spree uses. It also does not currently address dimensional weight
Skills: Ruby on Rails Ruby Spree
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Must be willing to sign mutual NDA. Seeking ADVANCED web developer and designer to create an interactive Chrome extension and website. Front-end JavaScript. Back-end Java, JavaScript, Python, and/or C++ preferred. Chrome extension will be social. User accounts will be created, and user interactions will be visible through the extension. Website will be used to collect and present user interactions made through the Chrome extension. Mobile app development not a priority now. This is a long-term project. Also willing to negotiate terms at a later stage.
Skills: Ruby on Rails ColdFusion CSS Django
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking to build a team of talented Ruby on Rails engineers to help build our automobile applications. Requirements: - in-depth Ruby on Rails expertise - Ability to work with existing code - API/Rest - Good team skills - HTML5 - CSS, LESS, SASS - GIT and Github - jQuery - Javascript - Integrating Bootstrap with Rails - English - Ability to talk over Skype Plus to have (not required): - Phonegap - ionic framework - Linux Servers - UI/UX experience IMPORTANT: Please submit your PDF portfolio or links to previous Rails apps you have worked on. Job applications that are missing this requirement will not be reviewed. TEST REQUIRED: All candidates will need to take our Ruby on Rails test so that we can test their skill level before being hired.
Skills: Ruby on Rails CSS3 HTML5 JavaScript
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Hi - We're looking for a programer to assist in developing our multi-carirer, multi customer, shipping and warehouse management (WMS) platform. All responders should include some form of resume (doesn't have to be professional, just an explanation of your experience and capabilities), but more importantly, any code examples that you can provide. Applications will not be considered without first seeing examples of your coding capabilities. Seeking developers with at least 2-3 years experience in the following: * PHP * MySQL Ruby/Rails experience is a plus. Some skills/experience that would be nice to have, but not required: * HTML/CSS * Javascript/JQuery * LAMP Server administration * WAMP Server administration Also need to be proficient with Microsoft Excel, and learning new user interfaces and workflows. This is an entry level, part-time position to begin with, and will involve both development and non-development tasks, which may include some or all of the following: * Gathering data for customers into a spreadsheet. * Testing new code and interfaces * Troubleshooting existing code * Coding new modules and interfaces for an existing system We are looking to hire more than one developer, so if Upwork marks any of this posting as "hired" or anything similar, you're still welcome to submit your application.
Skills: Ruby on Rails Microsoft Excel MySQL Programming PHP
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
I would like to consult with someone who has experience working with thermal printers. I have a Ruby on Rails application and I would like to print a receipt through a thermal printer like this one http://www.mbcommunication.com.pk/pakistan-thermal-printers/891-black-copper-turbo-thermal-printer-bc-85ac Please specify if you have experience with thermal printers and we can talk in detail.
Skills: Ruby on Rails HTML5 JavaScript Ruby
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We are looking for a Ruby on Rails developer to troubleshoot and fix an existing application. The application runs on Heroku, using Rails 3.2 and PostgreSQL. We are looking for a reliable individual with experience in Rails, PostgreSQL and testing frameworks. Some JavaScript knowledge required. Experience with a variety of Gems is a plus. The current task requires good knowledge of activerecord and PostgreSQL and possibly csv import-export.
Skills: Ruby on Rails English JavaScript
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
MUST BE LOCATED IN BOSTON MA About Punch Punch is a full service digital agency of artists and engineers building products for our client's most challenging needs. We are a team of former Google Engineers and Designers based in Silicon Valley, New York and Phuket, Thailand. We build really cool stuff!!!!! :) Please see some of our work here: www.punch-agency .com What skills you need: •JavaScript •Ruby on Rails •TDD •Approximately 3-5 years of sofware development experience . •Demonstrated proficiency in Ruby, Rails, JavaScript, TDD, and developing production quality architecture •A strong work ethic, a scientific mindset towards experimentation, and a collaborative mentality Job entails: •Build educational software that vastly increases the speed of learning web and software development •Mentor apprentice developers helping to elevate the capabilities of the entire team •Build and maintain our application architecture
  • Number of freelancers needed: 3
Skills: Ruby on Rails JavaScript
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