Ruby On Rails Developer Freelancers

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  1. al Nahian

    al Nahian

    Software Engineer & Web Developer

    Bangladesh - Last active: 2 months ago - Tests: 2 - Portfolio: 5

    To build a career with cutting edge technologies offering challenges and responsibilities and keep pace with modern world. I can build responsive and amazing website which will make you happy and relax. I am ready to work 40 hours/Week. I like to work Ecommerce website, Rubi on Rails, CMS, Bootstrap, Laravel, PHP and latest tools as per customer demand

    $5.00 /hr
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  2. Anestis Domvris

    Anestis Domvris

    Talented and Professional Mobile developer

    Greece - Last active: 2 months ago

    Top Level Developer with highest quality and fast communication on Mobile(iPhone, Android and Windows phone) Web and PC Application Area. I am professional software engineer with over 8 years rich experience in various fields of software development, especially all Mobile project, Image and Video Processing engines, Online Game engines, Desktop Projects and Websites for big commercial companies since 2005. For the last 6 years I’ve created large of apps for big companies an individual customers in mainly US, UK, Canada, Australia, Denmark, China and Japan. And no matter anywhere you are in the world, and no problem for communication because my English is very good. My skills and experiences are following: -Social networking, SDK -Cocos2D -Photo processing, filtering and effect, Custom Camera using AVFoundation and OpenGL. -Video/Audio Streaming and Processing, Pattern recognition. -OpenGL ES, OpenCV, Animation, Core image, Core Graphics, Core Data, GPUImageFramework -Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5, Joomla, Wordpress, Codeigniter -GPS & Google Map -SQLite and MySQL database -FaceBook, Twitter, Youtube, Tumbir, Fickr, Instagram, Google plus -Push and local notification, Calenda, Alarm -iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro, RevMob -Flurry, Testflight, Girhub, SVN Also I promise following things with client : - Highest Quality. - Fast Development speed and keep deadline. - Best Communication everyday.

    $17.22 /hr
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  3. Kostya Levin

    Kostya Levin

    Senior iOS / Android Developer with Backend Development Experience

    Ukraine - Last active: 3 months ago - Tests: 3 - Portfolio: 2

    Hello As a senior mobile and backend developer, I have 7 years of mobile app development experience and 5 years of web development experience. I have done social networking apps, instant messaging services, lifestyle apps, eCommerce apps, business apps and photo & video sharing apps, image processing apps, ocr apps and some misc. I love creative and quality works and challenging big projects. I’m looking for long-term business relationships with customers. Execute projects until the successful completion. My skills and experiences: ✔ Native: iOS, Android (Objective-C, Swift, Java, C#, C, C++) ✔ Web service: XML/JSON, REST/SOAP, eCommerce ✔ Device, Kit: Bluetooth Low Energy, iBeacon, NFC, credit card reader, MIDI ✔ Cloud backend: Parse, Amazon, Firebase, Foodie, remoteStorage ✔ Video/audio/image processing: OpenCV, GPU Image, CoreAudio ✔ Video/audio streaming, codec: Wowza, Red5, H.323, MPEG-4 ✔ Speech recognition, text-to-speech, Siri ✔ HTML5, Ruby on Rails, PHP, ASP, JSP and their frameworks ✔ MySQL, SQLite, Oracle, SQL Server ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ OpenGL, Corona, XMPP server experience ✔ CoreData, CoreAnimation, CoreGraphics, CoreText ✔ In-App Purchase, Push notification ✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ JIRA, BaseCamp, Github, BitBucket, SVN ✔ Cloud services: iCloud, CRM, AWS, Dropbox Looking forward to hearing from you! Thanks.

    $55.56 /hr
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  4. Humberto Mejias

    Humberto Mejias

    Developer

    Venezuela - Last active: 3 months ago - Tests: 1

    I am a programmer and analyst, with about 4 and a half years of experience in the software field (web and desktop), primarily aimed at web technologies. I'm self-taught, especially interested in new trends, with ability to work under pressure and rapid development. I am interested in the communities of programmers,I actively participate in support forums in different languages, currently co-administered a community of approximately 12,000 members focused on web development. I run and administer Linux-based servers.

    $8.00 /hr
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  5. Khalid B.

    Khalid B.

    Senior web developer

    France - Last active: 2 months ago - Tests: 1 - Portfolio: 1

    5+ years of Experience in Software Development. FRONTEND developement: - Skills: HTML5, CSS3 (LESS/SASS), Javascript, - Framework: Bootstrap, jQuery, lodash, Knockout, AngularJS - Tool: bower, grunt BACKEND developement: - Skills: Scala, Java, Ruby, Node.js - Framework: Play framework, Ruby on Rails, ExpressJS - Database: Postgresql, MongoDB, Redis API integration: - Facebook, Twitter, Linkedin, Twilio, AWS, Mailchimp, ... Hosting: - Heroku, Amazon AWS, Google app engine Version control systems: - git Other tools: - Nginx, github, Ubuntu/Debian, AWS S3,

    $75.00 /hr
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  6. Albert Gufranov

    Albert Gufranov

    Rails & Meteor.js developer

    Russia - Last active: 3 months ago - Tests: 2 - Portfolio: 3

    Five years experience in Web development, started with ASP.NET and then moved to Ruby on Rails and Meteor.js. Two most large projects: CRM system (Unicloud) and videoconference service (7dnei.net). Worked primarily on backend. Understand MVC, OOP principles and programming patterns. Have a good knowledge of algorithms & data structures. Have a frontend development experience in Angular.js and Meteor.js.

    $30.00 /hr
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  7. Amber Crosser

    Amber Crosser

    Entry Level Graphic Design and Web Developer with Experience

    United States - Last active: 6 months ago - Tests: 2

    My name is Amber Crosser, and I am a college student studying Computer Science at the University of South Florida. I am an aspiring Front End Web Designer, and I am currently working diligently towards that goal. I currently work full time as an IT professional, however I would like to turn Web development and Graphic Design into my main career path. I am creative and inspired, and my goal is to exceed your own expectations for success. In addition to design and web development, I am also very experienced in the field of Social Media Marketing. I own multiple Facebook pages with thousands of likes, with one page topping a massive 70,000 likes and counting. I also run a very successful Redbubble shop, and I also have a large following on Twitter.

    $10.50 /hr
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  8. Wilson Bravo

    Wilson Bravo

    Junior Developer

    Ecuador - Last active: 12/24/2014

    Hi, I 'm happy to be here on oDesk . I have experience developing websites where I have used css javascript jquery json, and html5 technologies. I started studying computing at university. but for now i'm a self-taught programmer and i'm also teaching FLE. For now my expectations are: keeping me focused on what I like to do(web programming and stuff like that), while at the same time, I have a university career. In a few years I hope to graduate from university, though I do not consider it plenty important.

    $8.00 /hr
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  9. James Inman

    James Inman

    Experienced Web Developer, Entrepreneur and Legal Consultant

    United Kingdom - Last active: 6 months ago - Tests: 3 - Portfolio: 4

    I'm an experienced web back-end and front-end developer, having worked for a number of companies over the past few years in lead project development roles. I primarily focus on PHP5, HTML5, Javascript (jQuery) and CSS but also have multiple years' experience with Ruby on Rails. I am experienced at taking product concepts and turning them into reality, and also building smaller-scale websites and blogs using custom content management systems and Wordpress. I am also in the process of completing a law degree (LL.B) in the UK and am available to write contracts (including B2B, B2C, employment and HR), website terms and conditions and other legal documents on request. I work full-time but am available for up to 5 hours' work on weekdays per day, and 9 hours on weekends. I like to start projects within 48 hours wherever possible, and pride myself on my skills, quick turnaround and client communication.

    $38.00 /hr
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  10. William Smith

    William Smith

    Expert ROR Developer

    United States - Last active: 12/31/2014

    Creating, debugging, and delivering the web applications that your customers demand. Available for any project involving Ruby, Ruby on Rails, or any web technology. 8 years of experience in ROR, PHP , Ajax, jQuery, Prototype, AngularJS,NodeJS, Javascript in general, and agile project management. 8+ years of Linux, system administration, and OOP. If you have a crazy idea for your web application, I'm …

    $10.00 /hr
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