Ruby On Rails Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We require a front end developer to implement changes to our desktop app. The site uses RoR and can be viewed at We have already had a design audit, and the recommendations can be viewed at: (please review the document before applying for this job). The audit recommendations are written in Spanish and English with extensive diagrams (so Spanish is helpful but not a necessity). We are looking for somebody to put those recommendations into action, as soon as possible, and we would like all applicants to submit a quote for: a) how long this will take (in both hours and days) b) what the project cost is likely to be We also want to be able to offer this freelancer future work, as we have 2 more design audits and recommendations arriving in the next two weeks. So please indicate if you are interested in future and on-going work, and your likely response time/availability to on-going requests. NOTE: This job is for a front end developer... NOT a designer.
Skills: Ruby on Rails Website Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
Hey Folks, We need expert front-end developer who can deliver pixel perfect design. We have existing rails project and almost 80% is already done. So we need to finish it asap. So if you think you can do it and familiar with Rails apply only. Otherwise it will be wastage of our time as we need it to finish asap. Share your one best work so far using bootstrap. Thanks
Skills: Ruby on Rails HTML5 Sass twitter bootstrap
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
I'm looking for an efficient Ruby on Rails and React developper to work with me on a market place project. You will be responsible for developing some of the functionalities of the app. If things go well, I will propose other jobs to you in the future.
Skills: Ruby on Rails React.js Website Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Hello, I want to sell content article on my website (pages with paid access) (manga drawing lessons). Each item is an independent product that must be paid separately (300 yen per item). The currency is japanese yen "JPY". The lessons are on the same theme (effects lines in manga) so same controller ? I have and I'm using Stripe. I would like to sell only with Stripe. To be clear, I don't want to sell membership or member subscription, I don't want to sell a downloadable file or a rental. My products are articles with unlimited access after purchase. From what I have found it is necessary to sell each item by creating a charge? I'm using Devise gem for the inscription, login... On my site, the user name is required for new registration but not for sign in. This is the email address that is used for the sign in. Your job : What I need is an open access page (on which will be on the links and thumbnails articles fee. And create a page with paid access (300 JPY fee) on on test mode of Stripe. I want to test it with a test account. After the test is running, I want to pass this item to live mode of Stripe but with a "disabled" button. The article is not ready yet. Next, create a similare content at (300 JPY too). I need use the form the visitor is not log in, he need to create an account, etc. Like an ecommerce website or something like this ? The website is actually on production and use Rails 4. I'm using Devise and Active Admin I have not git repository... I'm living in Japan When you contact me I would like you to tell me how long you think you can do that. I do not have a big budget by month. My english level is low. Thank you.
Skills: Ruby on Rails Stripe
Fixed-Price - Expert ($$$) - Est. Budget: $50 - Posted
Summary: I need to stitch together several images (and some text) into a single composite image using ruby. Details: The easiest way to understand this is to follow the attached diagram. Basically I have 3 product images (stored as carrierwave attachments to the Item model in my app), and I need to write a method that stitches them together side-by-side in a row. Underneath the 3 images is a line of text which needs to be baked into the image, where the username value needs to be dynamic. And finally underneath that, the company logo. Basically a user of my Website can generate this widget, and the Website needs to create it and render it based on whatever 3 items the user has already selected (in the example it's a guitar, an amplifier, and an effect pedal). The resulting image should be stored using carrierwave attached to the User model. My app uses Rails 3.2.21, ruby 2.1.6, carrierwave gem, and rmagick gem. ImageMagick is the image processor. You can use the montage method of RMagick (, or do it some other way... whatever is cleaner and performs well. In terms of the details of stitching the images together, I haven't decided on final padding amounts so you can just do 10px all around the image, and 10px vertically between the product row, text, and company logo. In my app the images are all stored remotely and on a CDN, so for the 3 images just use something arbitrary like (and then item2.jpg and item3.jpg). For the logo use I'm not really sure how font selection works for the line of text. If we can choose a font that's great, otherwise just Helvetica or something similar is fine.
Skills: Ruby on Rails Image Processing ImageMagick Ruby
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
You need to have a minimum of 5 years experience with Ruby. Knowledge of integration of API is a must. You also need to be full time freelancer. In addition to payment for each development and additional monthly payment if possible for maintenance of the app. You need to be able to take ownership of the job and good work ethic.
Skills: Ruby on Rails AngularJS Node.js Ruby
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
I need to open a tunnel to a linux server and then pass commands to open additional telnet or ssh tunnels to devices behind it. I want to use net-ssh for this job, and not net-ssh-gateway, as that one has proven to be buggy in the past. I can provide credentials to two linux servers, one on the internet and one reachable over LAN from the first one for this job. I expect to be delivered some code to put in a model in my existing app.
Skills: Ruby on Rails
Hourly - Entry Level ($) - Est. Time: More than 6 months, 30+ hrs/week - Posted
European Experts is a recruitment and consulting agency which focus on identifying, testing and onboarding the best and brightest European IT developers. Our clients are typically Scandinavian companies, which are looking for onsite as well as nearshore developers. We serve large enterprise clients as well as agile start-up, as long as they run a professional team and provide opportunity for both learning and growth as an integrated part of the work. We develop our own platform and currently looking for a Ruby on Rails - Backend Developer to join our team. Requirements: Experience as Ruby on Rails - Backend Developer Agile Methodologies Technologies: Ruby, Ruby on Rails, PostgreSQL, ElasticSearch, Redis, Linux, AWS, Prawn, Sidekiq, Active Model Serializer
Skills: Ruby on Rails