CouchDB Freelancers

Showing 50 freelancers

CouchDB Freelancers

Showing 50 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, Javascript

    Sergey Kutsko Senior Ruby on Rails Developer Executive Summary Overall 5+ years work experience Expertise in web-applications development, Ruby, Ruby on Rails, Javascript. Rspec, Capybara, TDD, BDD Responsible and initiative team-member. Ability to learn fast, result-oriented, likes when things become … more

    Sergey Kutsko Senior Ruby on Rails Developer Executive Summary Overall 5+ years work experience Expertise in web-applications development, Ruby, Ruby on Rails, Javascript. Rspec, Capybara, TDD, BDD Responsible and initiative team-member. Ability to learn fast, result-oriented, likes when things become done with acceptable quality. Technical Skills Skill Category Skill List: Programming Languages: Ruby, JavaScript, CoffeScipt, C#, HTML/CSS Technologies: Ruby on Rails, EmberJS, EventMachine, CouchDb, EmberJS, jQuery, Sinatra, Rack, Backbone, Rspec, jasmine, Capybara, TDD, BDD RDBMS: PostgreSQL, MySQL, MSSQL, Redis Foreign Language Skills Language: English Written: intermediate Spoken: intermediate Education Institution: Dnipropetrovsk National University, Dnipropetrovsk, Ukraine Date(s) Attended: 2004 – 2009 Qualification(s): Master in Applied Mathematics and Informatics Professional Experience Company: Clausematch Duration: July 2013 - Present Role: Project Description: Full Stack Ruby on Rails Developer ClauseMatch enhances the negotiation process by reducing the time required to reach agreement between the parties therefore providing more liquidity and making better use of resources. Responsibilities: Web development Technologies: Ruby on Rails, Javascript, Postgres, Rspec, Capybara, TDD, BDD, Knockout Company: R & R Music Duration: June 2012 – June 2013 Role: Ruby on Rails Developer Project Description: Content Provider Integration System Complex system which combine external APIs processing and content provider data feed parsing(over 100Gb files) to provide data(json metadata(over 70 000 000 entities ), audio content(about 1 TB), artworks etc...) to all products at company with daily content updates(over 300 000 entities) Responsibilities: Web development Content provider integration Technologies: Ruby on Rails, EventMachine, Mysql, CouchDb, Redis, Rspec, Capybara, TDD, BDD Project Description: Platform for online education where customer chooses online course and makes exercises to be done according video courses , after uploads his work(track, picture, article etc...) for sharing results with another costumers. Course page has a toolbox with notepad, navigation bar and inspiration board. Admin page for creating courses and exercises content. Responsibilities: Web development Technologies: Ruby on Rails, CoffeScipt, EmberJS, Mysql, Rspec, Capybara Company: Svitla Systems Duration: June 2010 – June 2012 Role: Project Description: Ruby on Rails Developer, Team Lead Craiggres – a platform for exchanges of all kinds. searches in real time for postings – transaction-specific information about items offered for exchange, such as a job offer or a watch for sale – updated at a rate of over 100 postings per second. Responsibilities: Web development JavaScript applications architecture Technologies: Ruby on Rails, Javascript, Rspec Project Description: Information grabber for Project1. Sites: Etsy.com, Amazon.com. Use of superfeedr.com API, Amazon API. Responsibilities: Web development Technologies: Ruby on Rails, Javascript, Backbone, Rspec Project Description: Virtual office of US based telephone company. B2B project Responsibilities: Web development Technologies: Sinatra, Rack, CoffeScript, Backbone, Rspec Company: Freelance Duration: May 2010 – October 2010 Role: Project Description: Ruby on Rails Developer A video web-service, where every user has his own account and could keep statistics about all uploaded/ watched videos. Also this web resource grabs uploaded/ watched by user videos from other video sites (youtube etc.) Responsibilities: Web development Technologies: Ruby on Rails, Rspec Company: Dnipropetrovsk National University Duration: September 2007 – April 2010 Role: Project Description: ASP.NET/ C# Developer The electronic work-flow system development Responsibilities: development Technologies: ASP.NET, C#  less

    javascript ruby ruby-on-rails mysql redis couchdb coffeescript backbone-js bdd rspec html haml capistrano 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 6 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Node.js / RoR / PHP / MongoDB / PHP / Laravel

    I have more than 8 years of web-development and database administration experiences for various kinds of applications. I have extensive experience in database optimization. I focus on PHP, JS, Node.js, RoR, MySQL, PostgreSQL, MongoDB. * Node.js development * Zend Framework … more

    I have more than 8 years of web-development and database administration experiences for various kinds of applications. I have extensive experience in database optimization. I focus on PHP, JS, Node.js, RoR, MySQL, PostgreSQL, MongoDB. * Node.js development * Zend Framework / Codeigniter * Database design * Optimizing database performance * Ensuring security in the database * Ensuring the integrity of databases I participated in the creation of high-load systems (Hundreds of queries per second). I'll be glad to help you. Best regards, Ivan.  less

    php mysql javascript ajax css xhtml magento xml wordpress codeigniter zend-framework node.js mongodb backbone-js coffeescript couchdb kohana python django-framework 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 6256 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 13 TESTS
    ASSOCIATED WITH:
  • Full stack Ruby on Rails Engineer

    I am a senior full-stack Ruby on Rails developer with 8+ years of experience in building a variety of products in Ruby and Ruby on Rails. I adhere Test-Driven Development (TDD) to make sure to deliver the work of quality … more

    I am a senior full-stack Ruby on Rails developer with 8+ years of experience in building a variety of products in Ruby and Ruby on Rails. I adhere Test-Driven Development (TDD) to make sure to deliver the work of quality. My experience includes: - Ruby 1.9, Ruby 2.0 - Ruby on Rails 3, Ruby on Rails 4 - Javascript, jQuery, Node.js, Backbone.js, Knockout.js, Angular.js - MySQL, PostgreSQL, MongoDB - HAML, ERB, SCSS, SASS - Rspec, Cucumber, Capybara - Twitter Bootstrap, Compass - Spree, Shopify - RefineryCMS - Thinking Sphinx, ElasticSearch You're looking for a talented Ruby on Rails (RoR) developer? I will be a good fit for you!  less

    ruby ruby-on-rails jquery rspec cucumber javascript mongodb redis postgresql mysql linux-system-administration ajax git couchdb haml sass html5 mailchimp paypal-integration payment-gateway-integration 00 more less
    • $30.00 HOURLY RATE
    • 4.7
    • 895 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Expert Web designer

    I am a computer scientist with good programming knowledge. I have a keen interest in web application development and design. Over the last 4 years, I have developed a wide range of websites using HMTL(5), DHTML, XHTML, PHP CMS … more

    I am a computer scientist with good programming knowledge. I have a keen interest in web application development and design. Over the last 4 years, I have developed a wide range of websites using HMTL(5), DHTML, XHTML, PHP CMS and frameworks(joomla, wordpress,Druple, kirby), Django, Ruby on Rails, MySQL, Couchdb, Redis, Ajax, Javascript e.t.c. for companies, small businesses, personal website e.t.c. Lets build that site you have in mind, add modules to it, improve it's look and feel, or you want us to build a site afresh from ground up? Name the "tweak". I am ever dedicated to my duties and my client is my master! I'll give you advice to the greatest of my knowledge and respect your needs at the same time. My experience has grown wider in the web application development from end-to-end early design stages to management. Lets work together!!  less

    php python django-framework ruby ruby-on-rails wordpress html css mysql drupal joomla asp jsp sql sass twitter-bootstrap jquery heroku git ajax backbone-js content-writing creative-writing seo document-review ghostwriting blog-writing node.js html5 facebook-api haml javascript postgresql google-maps-api amazon-ec2 capistrano couchdb redis ubuntu 00 more less
    • $33.33 HOURLY RATE
    • 4.7
    • 724 HOURS
    • KENYA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • 8+ years of Agile Ruby on Rails experience

    Among Top 10% Ruby on Rails developers with 20,000+ hours logged & 5.0 feedback rating. Have successfully delivered 40+ large-scale and minimum viable solutions to clients including NBC Universal, AOL, Barclays, Order With Me (start-up) & more. If you're … more

    Among Top 10% Ruby on Rails developers with 20,000+ hours logged & 5.0 feedback rating. Have successfully delivered 40+ large-scale and minimum viable solutions to clients including NBC Universal, AOL, Barclays, Order With Me (start-up) & more. If you're looking for someone best in the business, please feel free to contact. Quick overview of my profile: • A full stack RoR developer with solid knowledge of Rails, HAML, SASS, CoffeeScript, ActiveRecord, Devise, OmniAuth, Warden, Refinery, Sinatra and other related frameworks. • Avid follower of TDD & BDD, experienced using cucumber, rspec, shoulda, steak and browser testing using selenium. • Aware of the differences between different versions of Ruby (4.x, 3.x & 2.x). • Have experience of deployments on Heroku, Amazon EC2, Rackspace, EngineYard. • Use Github & SVN for code management. Here's a quick summary of some of my professional experience: 1. Astrology (www.astrology.com): One of the largest Astrology based portals in the world and is owned by NBC Universal. It serves over 75M+ users daily. • Worked for over 3 years as a technical lead & developed over 25+ components & widgets on the website. • Successfully migrated codebase from Rails 2.3 to Rails 3. • Worked with international teams, manage late work hours, integrate code, test and ensured successful delivery. • API development for Mobile apps. Technologies used were Ruby 1.9.2, Rails 3 (ROR), HAML, SASS, jQuery, Memcache, RSpec, Cucumber, WebRat, Third-party and internal systems integrations 2. iVillage (www.ivillage.com): It’s the largest portal in the world for Women Centric Content and serves over 30M+ users daily. • Lead and participated in the active development for a Contest Platform which is being successfully used to carry out various competitions among the users for Photo Entries. • Developed various white-labeled themed websites for various clients. • API development for Mobile apps. Technologies used were Ruby 1.9+, Rails 3+, Koala,Capistrano 3. VistaPrint(www.vistaprint.co.uk): It is the 40th largest (by revenue), the 4th fastest growing printing company and also the 6th largest public printing company in North America. During my 6 months with VistaPrint, i: • Pariticipated in the development of an online tool which helps consumers to build websites for small businesses using pre–defined highly customizable templates. • Worked on creating a gem which was used by other apps to perform functionality like caching, loading templates, implementing settings based on the locale etc. • Developed tests for already developed code by previous developers. Technologies used were Ruby 1.9+, Rails 3+, Sinatra, REST, HTML5, CSS3, minitest, rspec, cucumber. 4. GoSeeDo (www.goseedo.org): Enable users to book unique experiences with accomplished artists, private performances, commissioned works, flash mobs, art parties, behind-thescenes access, workshops and more. • Made enhancements, extensions and fixed more than 300 bugs on the portal in the existing code. • Integrated with Eventbrite via REST for Events ticketing and publishing. • Development of complex background jobs for sending out emails and events processing. • Integrated Paypal Split Payments for payments to make GoSeeDo profitable. • Developed EngineYard recipes for managing deployments. • Fixed the test suite and made enhancements for better coverage. Technologies used were: Ruby 1.8.7, Rails 2.3.5, REST, PayPal API, rspec, cucumber, factory girl, EngineYard recipies If you're looking for long-term engagement and a developer to take care of your development needs, I'm that guy for you. I'll be more than willing to provide references of my other clients. Please contact me, to know more about my work and how i can help you.  less

    ruby-on-rails ruby node.js backbone-js twitter-bootstrap rspec test-driven-development cucumber javascript mongodb heroku amazon-ec2 sinatra-framwork jquery mysql haml html5 couchdb rackspace-cloudservers amazon-s3 facebook-api iphone-app-development android-app-development 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 27979 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Node.js / Angular / MongoDB / RoR / iOS / Java / Android / Objective C

    Over the past 8 years, I've achieved mastery of Node.JS, Ruby, PHP, JavaScript, CoffeeScript, HTML5, CSS3, MySQL, PostgreSQL, and MongoDB. I'll be glad to help you to build powerful websites and mobile applications. Powerful, but not complicated … more

    Over the past 8 years, I've achieved mastery of Node.JS, Ruby, PHP, JavaScript, CoffeeScript, HTML5, CSS3, MySQL, PostgreSQL, and MongoDB. I'll be glad to help you to build powerful websites and mobile applications. Powerful, but not complicated. Easy, but not simplistic. Trustworthy, but not stodgy. Informal, but not sloppy. Funny, but not goofy. Could create great web applications on Node.js, RoR, Python and PHP. Mobile iOS and Android applications. I was involved in many successful projects in Silicon Valley. Just ping me, and i'll be glad to help you.  less

    node.js mongodb backbone-js html5 css3 adobe-photoshop psd-to-html javascript ruby-on-rails php ajax python django-framework couchdb mac-os-app-development coffeescript ruby sass ios-development android-app-development objective-c java api-development 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 1281 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 13 TESTS
    ASSOCIATED WITH:
  • PhD in Computer Science

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I … more

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I am strong in design, integration and problem solving skills. I have worked in various programming languages and platforms including social networking. I follow SDLC lifecycle process and methodologies. The end product is always highly scalable solution. http://githelp.us/  less

    postgresql php mysql tcp-ip data-structures cisco-ios cisco-routers database-modeling database-management microsoft-access firebird interbase jquery html html5 unix-shell database-programming sql t-sql virtualization javascript yii-framework linux-system-administration network-administration database-testing perl bash vpn selenium netbeans human-resource-management project-management windows-azure microsoft-project facebook-api amazon-ec2 amazon-web-services amazon-s3 phpmyadmin ajax saas venture-capital-consulting process-architect information-architecture information-design amazon-rds strategic-planning marketing-strategy couchdb startup-consulting business-valuation bgp hadoop data-mining machine-learning genetic-algorithms algorithms redis mongodb memcached database-administration database-design redmine artificial-intelligence management-development 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1337 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
  • Linux, Hadoop, Clustering and Cloud Computing expert

    I'm 12 years experienced Linux Administrator. I'm professional in: Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB). Design and deployments of public/private cloud infrastructures. Linux Networking & Security … more

    I'm 12 years experienced Linux Administrator. I'm professional in: Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB). Design and deployments of public/private cloud infrastructures. Linux Networking & Security Concepts. Design, deployment and administration of multi node web farms. Linux Clustering and H-A ,Service level load balancing and clustering Linux services (WEB,MAIL,PROXY,DNS,LDAP,SAMBA etc) OS security concepts, Monitoring tools (Nagios, Munin, Ossec, SNMP etc) Bash scripting MySQL Administration, Server optimization Configuration and optimization of JVM`s and Java Application Servers Virtualization solutions (VMWare, XEN, CITRIX etc) And more !  less

    linux-system-administration hadoop hbase apache-hive amazon-ec2 lamp-administration amazon-web-services unix-shell clustering jboss mysql vmware-administration security ldap couchdb nagios cassandra rightscale scalr apache-tomcat munin rackspace-cloudservers kerberos ubuntu nosql nginx virtualization kvm-virtualization xen-hypervisor 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 3112 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • PHP / RoR / MongoDB / Node.js / Javascript senior developer

    I have been working more than 8 years as web-developer. For these years I reached high achievements in the following : PHP, RoR, Python, JavaScript, Node.js, Coffeescript, MySQL, PostgreeSQL, MongoDB, CouchDB, Angular.js, Ember.js, Backbone.js, HTML5, CSS3. Also … more

    I have been working more than 8 years as web-developer. For these years I reached high achievements in the following : PHP, RoR, Python, JavaScript, Node.js, Coffeescript, MySQL, PostgreeSQL, MongoDB, CouchDB, Angular.js, Ember.js, Backbone.js, HTML5, CSS3. Also I got skills working with high-load system and large information-portals. Will be glad to help you  less

    node.js php javascript jquery ajax css xhtml codeigniter zend-framework sql html5 css3 yii-framework kohana ruby-on-rails backbone-js ruby python sass magento mongodb couchdb twitter-bootstrap web-scraping django-framework d3.js extjs less-framework mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 5504 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 15 TESTS
    ASSOCIATED WITH:
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