AllegroGraph Freelancers

Showing 93 freelancers

AllegroGraph Freelancers

Showing 93 freelancers

  • Android/Ruby developer

    I've Android Development experience of 3 years and Ruby programming experience of 4 years. I've been working on Android application along with webservices (SOAP, RESTful) using Ruby on Rails and PHP. I've been working on following areas … more

    I've Android Development experience of 3 years and Ruby programming experience of 4 years. I've been working on Android application along with webservices (SOAP, RESTful) using Ruby on Rails and PHP. I've been working on following areas in; Android: --Native Android Application Development. --Client Server Communication --QR Code Reading --Video Audio Streaming --Push Notifications --TCP UDP server communication. --Local Storage using SQLlite. --Game development using AndEngine. --Complex UI Design Ruby on Rails: - Rails 3.x - TDD using RSpec - BDD using Cucumber - Resque Scheduler - Delayed jobs - JRuby - Neo4J integration - Couchbase Integration Databases: MySQL 5.0, Oracle PL/SQL 7, Microsoft SQL Server 2000/ 2005 Express Edition, Microsoft Access 2007 NoSQLDatabase: Neo4J, Couchbase  less

    ruby ruby-on-rails android-app-development php cucumber rspec couchdb apache-administration ldap nosql mysql jquery css extjs git 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 5207 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 6 TESTS
  • Ruby/Rails Sotware Engineer

    I am a senior software engineer with over 7 years of experience. I prefer to work on ruby/rails projects but also have lots of experience developing windows software for audio/video processing in C#. Github: http://github.com/raeno … more

    I am a senior software engineer with over 7 years of experience. I prefer to work on ruby/rails projects but also have lots of experience developing windows software for audio/video processing in C#. Github: http://github.com/raeno My key skills: * Ruby, Rails 3, RSpec, Cucumber, Heroku, PostgreSQL, Mysql, NoSQL, MongoDB, * Javascript, Coffescript, HAML, HTML5, CSS, SASS * .NET 2.0 - 4.5, C#, WPF, XAML, WinForms, WCF, MVVM, MVC, ASP.NET, XML, SQLite * TDD, BDD, Continous Integration (TeamCity, Hudson), Nant, Rake, Git, SVN, Capybara, Nginx, * Amazon AWS (EC2, RDS, S3, ELB), Heroku, Engine Yard. I also have experience in UX, product and project management (was a head of development with 15 developers and two QA engineers in a my team) ===== Why you should hire me and not another $5/h developer? I think that quality is a key in a modern software development world with a lot of a crappy code producers and code monkeys. Thus I always try to achieve good test coverage and simple DRY design. And it's easy enough for me because i use TDD, continuous integration, continuous delivery and devops practices in my daily workflow. But quality is not only a code or design quality. I have seen many projects that were written very good in terms of code but they hadn't solved business problems. My point is that knowledge of a customer business domain is a key to better software. Being software engineer means for me not only to produce code that perfectly follow specifications but also to solve new business problems creatively. It's impossible to do if you haven't close relationship with a customer or doesn't want to listen him. That's why always use an agile approach with a daily progress tracking, frequent releases and focusing on a most important customer problems. OK, it's time to finish. If you still think that a you can better hire a ten Indian coders for my price - go and hire them. But when your project deadline start moving further and further and it all finishes with a buggy product and a spaghetti code - remember about me.  less

    ruby ruby-on-rails rspec amazon-ec2 git nginx c# asp.net-mvc mongodb nosql .net-framework wpf project-management asp.net product-management continuous-integration 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1391 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Lead software engineer, architect.

    If you looking for a strong professional who could build Big Data oriented, High load, scalable systems, based on modern technologies then I'm perfect candidate for you. The list of technologies and services I could provide: 1) .NET, JAVA … more

    If you looking for a strong professional who could build Big Data oriented, High load, scalable systems, based on modern technologies then I'm perfect candidate for you. The list of technologies and services I could provide: 1) .NET, JAVA, Ruby on Rails, JavaScript, Python 2) NoSQL databases like MongoDB, CouchDB, Cassandra, RavenDB, SimpleDB, DynamoDB, etc. 3) SQL databases: MySQL, MS SQL, PostgreSQL, Oracle. 4) Search technologies: Lucene, Elastic Search, SOLR 5) Software Architecture and design. 6) Team leader and PM functions. 7) science related work connected with probability and statistics, machine learning, algorithms, ai. 8) Mentoring and code review, software engineering consulting. I'm very cooperative person and trying to commit good code, but also ideas how to make product better and more successful. Over the last 6 years I participating various projects and use different technologies. Participating project with 1 to 20 developers, who build small, intermediate and enterprise level solutions for world's market leader, for example HSBC (world largest investment bank) or Thompson Reuters (world #1 information agency) It helps me to get deep knowledge in variety of Microsoft and open source technologies. I participating project starting from regular developer till Lead developer, for the last time I often involved like in lead and architect roles, sometimes having pm abilities. For me - good architecture and total high quality and efficiency is MUST. My code will SAVE YOUR MONEY during future maintenance. I finished more than 10 projects from start to end, including maintenance phase. I really know how to make software successful and what is that mean: getting things done. How to breath life in software.  less

    .net-framework sql nosql website-development javascript mongodb entity-framework linq wcf asp.net jquery algorithms statistics ajax ruby-on-rails backbone-js node.js 00 more less
    • $59.99 HOURLY RATE
    • 4.4
    • 1304 HOURS
    • BELARUS
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Developer & Architect [7+ years]

    Exhaustive skill and business professional expertise to provide efficient and elegant solutions with the following tools and technologies : ✔ NodeJS, Redis, oAuth, RequireJS, ExpressJS, Swig/Jade Template, WebSocket/Socket.IO, MongoDB(Mongolian, NativeClient, Mongoose), MySQL(Sequelize) ✔ Sencha(Extjs 4.x), Sencha … more

    Exhaustive skill and business professional expertise to provide efficient and elegant solutions with the following tools and technologies : ✔ NodeJS, Redis, oAuth, RequireJS, ExpressJS, Swig/Jade Template, WebSocket/Socket.IO, MongoDB(Mongolian, NativeClient, Mongoose), MySQL(Sequelize) ✔ Sencha(Extjs 4.x), Sencha Touch 2.x, Phonegap, iPhone, iPad, Android ✔ Javascript, AJAX, JQuery/JQuery UI, Bootstrap, Mustache, Handlebars, Backbone.js, Knockoutjs, Underscore.js, Prototype, JSBuilder, JSLINT ✔ HTML/DHTML, HTML5, CSS/CSS3, SASS/SCSS, Compass, HAML ✔ C# .Net, LINQ, MVC4, EF4 ✔ Ruby on Rails, Heroku ✔ PHP, CakePHP, Wordpress, ✔ Sql Server 2008/2012, Oracle, MySQL, Postgresql, Access ✔ GIS (Google maps API, Autodesk Mapguide Enterprise/ Open source) ✔ Social networking API experience (Facebook, LinkedIn, Twitter) ✔ Version Control System( SVN, Git) ✔ Amazon EC2, Cloud, Slicehost ✔ OS Proficiency : Windows, Linux(UBUNTU), Mac OSX ✔ Basecamp, Pivotal Tracker, Flyspray, Trello ✔ Basic Photoshop My mission is to attain client satisfaction by professionalism, superior quality, innovation and rapidly develop and integrate their business-critical applications using the state-of-the-art technologies.  less

    javascript node.js extjs mongodb sencha jquery twitter-bootstrap backbone-js phonegap iphone-app-development android-app-development nosql html5 less-framework css3 php c# ajax facebook-api twitter-api ruby-on-rails haml amazon-ec2 heroku postgresql mysql asp.net-mvc entity-framework 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 3955 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 25 PORTFOLIO ITEMS
    • 9 TESTS
  • Javascript / RoR / Python / Django / Node.js developer

    I have a good knowledge of Node.js, RoR, Javascript, Coffeescript, Python, Django, GIT, Redmine. Really good with NoSQL databases: MongoDB, CouchDB, neo4j. PHP frameworks: Yii, Symfony, Zend Framework, Codeigniter, Laravel. Worked a lot with Angular.js, Ember.js, Backbone … more

    I have a good knowledge of Node.js, RoR, Javascript, Coffeescript, Python, Django, GIT, Redmine. Really good with NoSQL databases: MongoDB, CouchDB, neo4j. PHP frameworks: Yii, Symfony, Zend Framework, Codeigniter, Laravel. Worked a lot with Angular.js, Ember.js, Backbone.js Good with front-end: SCSS, SASS, Compass framework, LESS, Stylus, grunt, HTML5, CSS3. I'll be glad to help you. Best, Stas.  less

    xhtml css php codeigniter node.js mongodb coffeescript git javascript jquery nosql html5 css3 ruby-on-rails ruby facebook-api python django-framework backbone-js nginx 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 3093 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Senior developer engineer - Backbone/Marionette/PHP/ZendFramework

    I'm a engineer graduate from the State Engineering University of the Republic of Armenia. I have skills and knowledge for working on all key areas of an organization and managed my time on trying myself also on Development (coding … more

    I'm a engineer graduate from the State Engineering University of the Republic of Armenia. I have skills and knowledge for working on all key areas of an organization and managed my time on trying myself also on Development (coding) area. Senior developer & engineer with more than 6 years of development experience. Proficient in: C# winforms and WPF application development, Zend Framework based application development Wordpress custom plugin development, Magento theme development, Magento extension development, jQuery custom plugin development, Javascript, backbone, marionette, HTML / XHTML, HTML5, CSS CSS3, Mysql, MongoDB.  less

    javascript zend-framework yii-framework codeigniter jquery jquery-mobile mysql magento php css css3 mongodb nosql amqp wordpress github 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • PHP,Laravel,CodeIgniter,MongoDB,AWS,Solr,RETS, AngularJS,BackboneJS

    A passionate Web Application Developer specializing in custom PHP/PHP Framework/MySQL/NoSQL. I can take your dream and make it a reality. Its not only about the work or the success of the project but also building a relationship … more

    A passionate Web Application Developer specializing in custom PHP/PHP Framework/MySQL/NoSQL. I can take your dream and make it a reality. Its not only about the work or the success of the project but also building a relationship. ➥ More then 3500+ hours working experience on oDesk. Skill Set ➥ 9+ years of experience in PHP and MySql. ➥ 4+ years of experience in PHP MVC Framework(Laravel 4, CodeIgniter, CakePHP) ➥ Expert in Ajax, Jquery, HTML5, CSS3 ➥ RETS/IDX Expert ➥ RESTful API Expert ➥ AngularJS, BackboneJS Expert ➥ DynamoDB, MongoDB, NoSQL ➥ Solr, Amazon CloudSearch ➥ LESS Why you will hire me? It starts with listening. I am an excellent listener and communicator . Always try to make sure that I understand your ideas and goals. Next, I design the entire project system, starting with the whiteboard and start mockup (if needed) and nailing all the details. Have excellent problem-solving capability and analytical-thinking skills. I love to take challenges - the more unusual the project, the better. Take a look GitHub : https://github.com/shadow2burn WebSite : http://shahjahanrussell.blogspot.com  less

    php mysql rets codeigniter cakephp jquery css3 html5 ajax backbone-js zencart wordpress oscommerce iphone-app-development android-app-development twitter-bootstrap git github mercurial seo apple-xcode google-maps-api nosql mongodb 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 3847 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Architect, Backend Engineer (Scala, Java, Hadoop)

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala … more

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala / Akka Design - Jenkins Plugins Writing On a daily basis, I spend between Systems Architecture, Build Planning, for Hadoop and Restful Backends, specially under Amazon Web Services. Oh, I'm also a Cloudera Certified Administrator and Developer. Favorite platforms include Scala, Python and General Java. See my full profile for more descriptions and feel free to browse my github and bitbucket profiles at the addresses below: http://github.com/ingenieux http://bitbucket.org/aldrinleal Favourite customers involve pragmatic teams, with contant online presence, and direct involvement with the end customer, and a problem involving legacy and the next generation Feel free to discuss our next project - I'm always looking for the next challenge!  less

    hadoop java amazon-web-services spring-framework apache-maven jpa rest hibernate amazon-ec2 amazon-s3 amazon-rds apache-camel apache-hive puppet-administration xml-web-services junit cryptography xml-rpc twitter-api api-development api-documentation nosql test-driven-development j2ee j2se oauth java-servlets-development agile-software-development automated-testing database-testing load-testing apache-thrift mercurial multithreaded-programming software-debugging reverse-engineering data-science rss xml etl crawlers google-app-engine google-apps google-app-engine-api google-apps-api 00 more less
    • $55.56 HOURLY RATE
    • 4.8
    • 2558 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 12 TESTS
    GROUPS:
  • Senior Developer

    I am a skilled and experienced web developer. I provided my clients with web design and develop service. I make living by provide professional service. My clients all love my work, I think the key is my skill and my honesty.

    php mysql javascript jquery css html5 html xml adobe-flex ios-development android-app-development sql nosql mongodb linux-system-administration qt c++ yii-framework zend-framework cakephp 00 more less
    • $16.00 HOURLY RATE
    • 5.0
    • 1186 HOURS
    • CHINA
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 5 TESTS
  • Ruby on Rails, iOS & Android Apps Expert Developer

    I am a business development executive and I have a team with experience between 2 - 7 years, they consist of Web Developers, Web Designers, and Mobile Developers to provide our clients in IT needs all under one roof :). Below are … more

    I am a business development executive and I have a team with experience between 2 - 7 years, they consist of Web Developers, Web Designers, and Mobile Developers to provide our clients in IT needs all under one roof :). Below are some of our expertise: Web Design, TwitterBootstrap, 960gs PSD to HTML5/CSS3 Mobile web development using PhoneGap, jQuery Mobile and Rhomobile Ruby on Rails (Agile development, RESTful applications) Ruby on Rails (Twilio, Activity Streams, Capistrano, Passenger, Image processing with RMagick, Video processing with RVideo, Query optimation, Memcache, Search engine optimation with Sphinx, manipulating office files with ROO etc...) UI/UX Subversion, Git Location Based Service SocialEngine BitCoin HTML5/CSS3, HAML, Slim, SASS, Less Test Driven Development and Behavior Driven Development (RSpec, Cucumber, Shoulda etc...) E-commerce (Authorize.net, Active Merchant gem, Paypal API, Google Checkout API etc...) Javascript/AJAX (jQuery, NodeJS, BackboneJS) MySQL Facebook API, Google API, Twitter API, LinkedIn API integration etc... Web Scraping Linux Command line and VPS management ✓ Provide 100% Satisfaction. ✓ Offer Unlimited revision. ✓ Build good relationship. ✓ Learn from suggestions and comments. ✓ Work with people around the world. We’re experienced, honest, hard working team, reliable and professionally want to maintain a long term relationship. Our Hourly rate is $15 and We’re available to work 40 hours per week. If I can provide you with any further information, please let me know. I look forward to hearing from you. Thank you. Best Regards, -- Ruby on Rails, iOS, Android Developer and Web Design Nin74 "Promise only what you can deliver Deliver more than you promised"  less

    ruby ruby-on-rails html5 css3 twitter-bootstrap web-design coffeescript haml less-framework ubuntu linux-system-administration ios-development android-app-development javascript jquery jquery-mobile twilio-api twitter-api facebook-api facebook-games-development backbone-js linkedin-api node.js appcelerator-titanium phonegap mobile-app-development iphone-app-development database-administration database-programming database-management amazon-ec2 amazon-s3 amazon-web-services heroku payment-gateway-integration paypal-integration authorize.net git github subversion ecommerce-consulting apache-administration nginx apache-solr sphinx memcached mysql postgresql sqlite image-processing video-streaming nosql mongodb bdd rspec cucumber seo capistrano foursquare-api mailchimp sass php codeigniter code-refactoring psd-to-html payment-processing 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 3302 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 3 TESTS
loading