Here is the list of major technologies we use (also our developers have good learning skills): * Programming languages: Ruby, PHP, JavaScript. * Databases: MySQL, PostgreSQL, MongoDB, Redis, LevelDB, SQLite, MSSQL. *Markup: HTML5, CSS3. *Frameworks/Engines: For Ruby: Ruby on Rails, for PHP: Yii, Laravel, Wordpress/Woocommerce. *For JavaScript: NodeJS, AngularJS, ChaplinJS, jQuery. *For Markup: Bootstrap, Blueprint, SASS, Less, Twig, Smarty, HAML. *Payment system integration: Paypal, Authorize.NET(http://Authorize.NET), Stripe. *Public SDK integration: Facebook, Twitter, Amazon, GooglePlus, Linkedin. *Web servers: Ubuntu, Centos, RHEL, AmazonLinux, Nginx, Apache * Full text search engines: Elastic search (ELK Stack), Sphinx, Integrated full text search in DBs engine. *Development process: CI (TeamCity, Jenkins/Hudson), Testing (TDD, BDD), *Version control system (GIT, SVN, Mercurial, Bazaar), Task tracking (Jira, Redmine, Unfuddle etc). *Amazon web services: EC2, S3, Route53, IAM, DynamoDB, Kinesis, RDS, SES, SNS, SQS. Our company - CubyDev provides fluent in English contact person, smart and fast developers, daily communication in Skype and email, follow-up and support for the developed product.