GitHub Freelancers

Showing 555 freelancers

GitHub Freelancers

Showing 555 freelancers

  • Senior Ruby and Ruby on Rails developer

    I have three years experience of writing software in Ruby on Rails and I also have strong JavaScript/CoffeeScript knowledge. I worked several kinds of systems from small single page application to complex information system. I am able to get … more

    I have three years experience of writing software in Ruby on Rails and I also have strong JavaScript/CoffeeScript knowledge. I worked several kinds of systems from small single page application to complex information system. I am able to get up to speed very quickly, understand complex business logic and abstractions. Worked for Nokia Solutions and Networks as stability and performance tester engineer. Contracting on oDesk for more than a year. I had several clients and delivered projects without any problem.  less

    ruby-on-rails ruby javascript jquery coffeescript sinatra-framwork jenkins selenium continuous-integration cucumber rspec performance-testing performance-tuning test-driven-development apache-ant jmeter github twitter-bootstrap google-maps-api 00 more less
    • $24.44 HOURLY RATE
    • 5.0
    • 368 HOURS
    • GERMANY
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • Backend/Frontend Web Developer

    I am Jorge Vasquez from Santa Cruz de la Sierra, Bolivia. Software Developer since 2007. Strong knowledge in Web technologies and Free Software. I'm enthousiastic in research and development of new technologies. My main work area is software development … more

    I am Jorge Vasquez from Santa Cruz de la Sierra, Bolivia. Software Developer since 2007. Strong knowledge in Web technologies and Free Software. I'm enthousiastic in research and development of new technologies. My main work area is software development, especially Web applications with open source technologies such as GNU / Linux, PHP, Ruby. I have also worked with. NET and JAVA.  less

    ruby-on-rails php jquery javascript html css scrum github postgresql mysql asp.net-mvc linux-system-administration amazon-ec2 apache-administration codeigniter c# svn 00 more less
    • $6.67 HOURLY RATE
    • 4.3
    • 57 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
  • Expert Ruby on Rails/Spree, Heroku, Git and Web designer

    Dear potential client! My name is Ashish S. and I am a Ruby on Rails programmer. I have decent ROR/Spree experience. I have excellent hands-on experience with Spree. I am high-skilled ROR and Javascript developer having over 5 years … more

    Dear potential client! My name is Ashish S. and I am a Ruby on Rails programmer. I have decent ROR/Spree experience. I have excellent hands-on experience with Spree. I am high-skilled ROR and Javascript developer having over 5 years of experience, building Rails apps using Javascript, Jquery and client side MVC frameworks. I have good hand in web designing and also I can convert PSD into HTML/CSS. I can work indefinitely because I am looking for long term relationship with someone. My best areas of expertise are Ruby,Ruby on Rail, node.js, Apache, NGINX, Redhat /​ CentOS, Ubuntu, Capistrano, MySQL, MongoDB, Postgres, HTML5, CSS3, Ajax, Javascript, jQuery,Bootstrape,Backbone.js, Thinking Sphinx, Stripe, Paypal, RESTful JSON API. In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. I am working with Rails on day to day basis. Best regards, Ashish S.  less

    ruby-on-rails javascript jquery mysql postgresql git svn heroku apache-administration apache-solr facebook-api twitter-bootstrap rspec paypal-integration backbone-js mobile-app-development android-app-development phonegap iphone-app-development github linkedin-api foursquare-api html5 css3 twilio-api authorize.net amazon-ec2 amazon-s3 amazon-web-services 00 more less
    • $20.00 HOURLY RATE
    • 4.7
    • 1963 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Professional iPhone/ iPad/ Android,Game and Social App Developer.

    ============ PROFESSIONAL iPhone, Android, iPAD DEVELOPER ============ I have over 8 years experience in iPhone & Android App Development. I have 4 years experience of web development as well. In the wide range of platforms, including iOS | iPhone | iPad, Android, I have developed … more

    ============ PROFESSIONAL iPhone, Android, iPAD DEVELOPER ============ I have over 8 years experience in iPhone & Android App Development. I have 4 years experience of web development as well. In the wide range of platforms, including iOS | iPhone | iPad, Android, I have developed 20+ apps/games which are currently available at Android Market and Apple Store. 1) Confidence I have confidence of my iOS / Android development expertise. I will try to do everything I can in order to satisfy all your requirement. I am really proud of what I did. 2) Flexibility I am not afraid of new Change. Now apps need to be changed much in iOS 7 which will be released at this fall. I am ready at iOS 7 change, although there are radical graphical change in iOS 7. I am using iOS 7 beta now, and can develop iOS 7 compabilitied app now. 3) Fast Reply I can work with your timezone. ignore time difference. I can communicate with you without any barrier. Feel free to contact me whenever you need me. I am always available on Skype. 4) Creative idea I am not only worker. I am your partner, friend, adviser. I am free to share creative idea with you. 5) Free Maintenance I can provide you with free bug-fix support for 2 weeks after submission of the app to the App Store. 6) Payback You are guaranteed 100% money-back if not satisfied for any reason. My EXpertise Skills:- ✔ iPhone, iPad, Android, Titanium, PhoneGap, Web ✔ Cocos2d, Kobold2D, Unity3d,Box2d,cocoa-touch, objective-c / xCode, openGL ✔ Web Service, Ajax, XML, JSON, RSS, WSDL. ✔ In App purchase , Local and Push Notification ✔ Social Media - Facebook, Twitter, LinkedIn, Thumblr, Google+ ✔ Integration with data storages (iCloud, DropBox) ✔ Camera, image and audio processing ✔ iCloud, Autoresizing, CoreData, Storyboard, CoreAnimation ✔ Advertisements: iAd Network, RevMob, MoPub ✔ Statistics: Google Analytics, Flurry Analytics, Localytics ✔ Map Service, Geo location ✔ Asp.Net, MySQL, JavaScript, HTML5, C#, Java ✔ ThirdParty SDKs, Flurry, Testflight, Places, GAN, Localytics ✔ Reverse Engineering ✔ Firewall, Web Site My objective is to provide excellent work with the great customer service. If you are looking for a Highly Skilled iPhone /iPad /Android App Expert with depth of knowledge, experience of lots of iOS /Android apps under the belt, professional attitude, excellent communication and the highest quality code, you are viewing the right profile...!!!! Thanks for your time and consideration.  less

    iphone-app-development android-app-development ios-development corona-sdk cocoa cocoa-touch cocos2d mysql box2d-game-engine soap unity-3d gamesalad-creator game-development c++ mono facebook-api game-design game-testing cpanel github svn core-java facebook-games-development ipad-app-development ipad-ui-design iphone-ui-design adobe-flex mac-os-app-development database-administration mobile-app-development objective-c html5 css3 ajax jsf xml 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 16062 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Ruby on Rails/ php/ mysql/ PGSQL/ JavaScript / JQuery /Git /CMS /MVC

    Over the last 7 years, I have developed a wide range of websites from small to large using PHP, MySQL, Ruby on Rails, PgSQL, Cake php, WordPress, OpenCart, Smarty, JQuery, Ajax, Various API's (Facebook, linkedIn, youtube, twitter, google … more

    Over the last 7 years, I have developed a wide range of websites from small to large using PHP, MySQL, Ruby on Rails, PgSQL, Cake php, WordPress, OpenCart, Smarty, JQuery, Ajax, Various API's (Facebook, linkedIn, youtube, twitter, google, yahoo, Alexa etc.), HTML, DHTML, Elgg, Seagull, phpFox, Smarty, Redis , Curl, Payment Gateways (PayPal, Authorize, ACH and many more) Expertise in developing web based applications using cakephp, RoR, WordPress, PHP, CSS, AJAX, JQUERY/JAVASCRIPT Good knowledge of unit testing, integrated testing and validation. Version Control:SVN, Git I am good to work as independent developer or in a team.  less

    php cakephp mysql ruby ruby-on-rails wordpress phpmyadmin html css postgresql jquery javascript phpfox elgg codeigniter oop smarty github git svn tortoise-svn unit-testing payment-gateway-integration paypal-integration authorize.net redis amazon-s3 heroku apache-administration unix-shell twitter-api domain-migration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1631 HOURS
    • INDIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • PHP/MySQL/Cake-php/Magento/Joomla/Wordpress/JavaScript/Ajax Developer

    9 Years of Extensive Experience in the Web World. ========================================================== I LOVE Web and I like to offer the most COST-EFFECTIVE web solutions Self-directed and motivated Web Developer with 9+ years' experience in PHP, JQuery, CMS, Mysql, Ajax, Opencart, Ecommerce. Excellent … more

    9 Years of Extensive Experience in the Web World. ========================================================== I LOVE Web and I like to offer the most COST-EFFECTIVE web solutions Self-directed and motivated Web Developer with 9+ years' experience in PHP, JQuery, CMS, Mysql, Ajax, Opencart, Ecommerce. Excellent at developing and maintaining client/server web applications. I am hard-working and a fast programmer with good communication skills and a strong UI design skill. For the last 9 years I've created large web applications and websites for big companies and individual customers in mainly US, Canada, Australia, UK, Denmark. With wamp / xwamp / photoshop / dreamweaver as my tools, I was able to make and complete several projects in and out oDesk. You can check my oDesk profile to see my past contracts together with my PORTFOLIO. My most recent projects include 1 lack database records to manage medicine records. My Core Skills and Experiences are following : ✔ PHP, MySQL/DBA Expert, C++, jQuery, JavaScript, API’s, Extensions. ✔ Super level UI customization, suggestion of best user friendly and elegant UI design ✔ Google Map Service, Foursquare, Apple Map API, MapKit, Geolocation, GPS ✔ Social Networking Integration, Social sharing, Community, Facebook, Twitter ✔ Photo processing, filtering and effect, Cropping, Overlapping. ✔ Video/Audio Streaming and Processing, Pattern recognition. ✔ ePayment, In App Purchase, Paypal, Fashion, IAP, E-commerce, Commerce ✔ Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5 ✔ SQLite and MySQL database ✔ Facebook, Twitter, Youtube, Tumblr, Flickr, Instagram, Google plus ✔ Push Notification and Local Notification, Calendar, Alarm, Reminder ✔ Business analysis system like Flurry ✔ Source Repository, Testflight, Github, SVN, BitBucket I also know how hard it is to deal with providers that don't speak English well so you won't have problem with this language barrier since my English is perfect and native. I am always reachable via skype and email (everyday). Can work on weekends & Holidays. And here's more! I can start working now. :-) I am seeking long term partnership with equally dedicated, professional buyers :-) Repectfully & Sincerely Vishal Kumar  less

    joomla drupal php xhtml css3 wordpress oop virtuemart software-debugging github code-refactoring codeigniter photo-editing jomsocial google-adsense-api api-development ruby-on-rails database-modeling security smarty objective-c video-streaming video-conversion twitter-api twitter-bootstrap calendar-management google-calendar-development magento facebook-api 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 879 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Ruby / Rails 3/4 / jQuery / MySql / NoSql /AWS/ Scrapy

    Hi, I'm a Ruby on Rails developer with 2+ years of experience. Since then worked on various web apps and projects based on Ruby on Rails. I also have a good experience in Web crawling and Data mining with … more

    Hi, I'm a Ruby on Rails developer with 2+ years of experience. Since then worked on various web apps and projects based on Ruby on Rails. I also have a good experience in Web crawling and Data mining with Scrapy - a web scrapping framework in Python. On oDesk for work and to gain experience and knowledge and help people develop web applications, what they had thought of. Technologies I'm good at: Ruby, Python, C ROR, Mysql, MongoDB, Sqlite, CSS3, SAAS, HTML5, Javascript, Jquery, AWS, SEO , etc. Web Crawling and Scraping with Scrapy. Experienced in Twitter bootstrap and FLAT-UI. Experienced in Google Maps API and IVR systems like Twilio and Exotel. I'm also a Linux enthusiast. 3 years of experience in Fedora. Currently on Mac OS X (ML). I strive to provide best solutions with clean code. Hoping to have a good experience ahead and serve better.  less

    ruby-on-rails twitter-bootstrap mysql heroku github amazon-web-services html5 css3 javascript jquery ajax sass linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
  • Java J2EE Spring Hibernate Tomcat Struts Developer.

    Over last 5 years, I have developed many project in spring and hibernate. Apart from this i did some POC in android also

    spring-framework hibernate ajax jaxb apache-tomcat mysql android-app-development hadoop spring-security ibm-db2 apache-maven apache-ant apache-administration jsp svn git github soap javascript actionscript-3 html css html5 apache-solr lucene-search jasperreports apache-poi 00 more less
    • $22.00 HOURLY RATE
    • 5.0
    • 115 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
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