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Backbone.Js Job Cost Overview

Typical total cost of Upwork Backbone.Js projects based on completed and fixed-price jobs.

Upwork Backbone.Js Jobs Completed Quarterly

On average, 72 Backbone.Js projects are completed every quarter on Upwork.

72

Time to Complete Upwork Backbone.Js Jobs

Time needed to complete a Backbone.Js project on Upwork.

Average Backbone.Js Freelancer Feedback Score

Backbone.Js Upwork freelancers typically receive a client rating of 4.62.

4.62
Last updated: July 1, 2015
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  1. Luca Campobasso

    Luca Campobasso

    Software Developer

    Italy - Last active: 1 day ago - Tests: 6

    Hi! I'm mainly a (freelance) PHP/Js Junior developer using all last techniques to make it better, also involved in desktop programming (C/C++,Java,As3) and research about CUDA and WebGL/WebCL. After a year experience in a web agency as programmer and designer, I started to freelance with good results. I'm attending the Technical Physics bachelor in Lodz, Poland. My free time is 90% programming and computer science, drinkin' coffee and searching something "better".

    Groups: Bluehost Developers and Designers

    $27.78 /hr
    504 hours
    4.93
  2. Victor D.

    Victor D.

    iOS(Swift) | Android(Java) | Kony | Titanium | PhoneGap | AngularJS

    Singapore - Last active: 25 days ago - Tests: 4

    iOS(Swift) | Android(Java) | Kony (Certified Developer) | Titanium | PhoneGap | AngularJS | Sencha | Spring MVC | ASP.NET MVC | Liferay Portal | Wordpress | PHP | Node.JS (Express) | GreenSock | D3 I have expertise in delivering high quality websites with cutting edge technology with support for latest browser and mobile. Further I can also help you in digital content development for your site if you require as I've expertise in Creative Content Development and Business Analysis. 1. HTML5 Web and Mobile MVC Applications Angular JS, BackboneJS, KnockoutJS, Can JS and API viz. Audio, Video, Canvas, WebSocket, FileReader, Local Storage, Applicaiton Cache 2. Hybrid Mobile Applications (Cross Platform) Phonegap and Titanium 3. Native Android and iOS Applications 4. Web Design. (Fixed and Responsive) CSS3 Animation, Grid CSS like Twitter Bootstrap, 1140 Grid, Square Grid, Topcoat (CSS for Mobiles), Media Queries, Web 2.0 Standards, W3C Compatible 5. Javascript Libraries jQuery, jQuery Mobile, ExtJS, Sencha, Dojo 6. ActionScript 3.0 + Flex Framework 7. Server Side NodeJS, PHP, Ruby, Rails, Java, JSP, Servlet, JSF, Primefaces 8. CMS Wordpress, Drupal, Joomla, Liferay Portal 9. Shopping Platform Magneto, Shopify, Prestashop 10. Databases MySQL, Microsoft SQL Server, MongoDB (no sql database)

    $35.00 /hr
    1 hours
    5.00
  3. Poelinca Dorin

    Poelinca Dorin

    Frontend developer with Backbone.js, Require.js (plus more) experience

    Romania - Last active: 05/23/2014 - Tests: 6

    I like to learn and keep my mind stimulated with interesting projects. I started with the LAMP stack up to the point i mastered Zend Framework. Then i moved on and worked a bit ( close to a year ) with MVC3, and now for a few years i'm back to one of my oldest passions. Frontend development technologies move so fast these days, they keep me busy learning every day. The stack i find myself working with more and more lately is formed by Backbone.js, Require.js, Node.js, Underscore, Handlebars ( tough i'm thinking of switching to dust.js ), jQuery and SCSS for styles, tough i've worked with many more and i'm constantly up to speed with the new frontend frameworks. I'm searching for a long term part time partnership, or projects up to 2-3 months.

    $17.00 /hr
    543 hours
    4.65
  4. Payal G.

    Payal G.

    Expert Ruby on Rails Developer

    India - Last active: 17 hours ago - Tests: 7 - Portfolio: 9

    Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

    $55.56 /hr
    3,114 hours
    4.94
  5. Sixto pablo M.

    Sixto pablo M.

    smartin

    Spain - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    Web Developer (php, java, python/django), CMS, database admin, Identity management, Single Sign On, Systems Integration, Project Management. I have experience in the development of auth systems, identity management, system integration, REST APIs, Large experience working with Free Software. Some Free Software contributions: * SAML PHP Toolkit (https://github.com/onelogin/php-saml) * SAML Enrolment Plugin for Magento (https://github.com/pitbulk/magento-mod-onelogin) * SAML Authentication Plugin for Moodle (http://moodle.org/plugins/view.php?plugin=auth_saml) * SAML Enrolment Plugin for Moodle (http://moodle.org/plugins/view.php?plugin=enrol_saml) * SAML Authentication Plugin for Elgg (http://community.elgg.org/pg/plugins/project/838203/developer/UniquidNews/saml-authentication-based-on-simplesamlphp) * SAML Authentication Plugin for Owncloud (https://github.com/owncloud/apps/tree/master/user_saml) * SAML Authentication Plugin for TikiWiki (https://github.com/pitbulk/tiki) * SAML Authentication Plugin for phpbb (https://github.com/pitbulk/phpbb-saml) * SimpleSAMLphp (http://code.google.com/p/simplesamlphp/issues/list?can=1&q=reporter%3Apitbulk%40gmail.com%2Csmartin%2Cyaco.es) Janus (http://code.google.com/p/janus-ssp/issues/list?can=1&q=reporter%3Apitbulk%40gmail.com%2Csmartin%2Cyaco.es) * Selfregister (http://code.google.com/p/simplesamlphp-labs/source/detail?r=38) * Asynchronous-provisioning (https://github.com/Yaco-Sistemas/asynchronous-provisioning) * AccountLinking (https://github.com/Yaco-Sistemas/accountLinking) * OpenMooc (https://github.com/OpenMOOC/)

    $65.00 /hr
    121 hours
    4.97
  6. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 2 days ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,684 hours
    4.97
  7. Zafar M.

    Zafar M. Agency Contractor

    Software Engineer and Architect, Web and Mobile Technologies

    Pakistan - Last active: 5 days ago - Tests: 23 - Portfolio: 11

    2300+ hours on oDesk. TOP RATED contractor endorsed by oDesk (UpWork) having skills in: - Android / iOS / Windows / Mac/ Unix, Linux - Java, C++, C#, PHP - Node.js, MongoDB, Express, AngularJS, sails.js - HTML5, CSS3, JavaScript, jQuery, AJAX - Twitter Bootstrap, Common.js, CoffeeScript, Backbone, Marionette - Cloud computing, AWS, Heroku, DigitalOcean, Azure, Google Compute Engine, Google app Engine - Java, J2SE, J2EE, JSF, swing, spring, strut, Hibernate, NUnit - JavaCC Compiler Lexical analyzer parser - C/C++, Qt Framework, Boost Library, STL - Image processing, OpenCV, Emgu, OpenGL - PHP, MySQL, Zend Framework - PHP MVC Frameworks: Laravel, CodeIgniter, CakePHP - WordPress, Joomla, Drupal, Magento, concrete5, Prestashop, Moodle, TYPO3 - C# .Net, ASP.NET MVC, WPF, WCF - Prism MVVM, MVC4 Razor - Twitter Apps development with Twitter API, Twitter Streaming API - Bluetooth, Smart watch, RFCOMM, BLE 4.0, A2DP, EDR - Source control SVN, Git, GitHub, TortoiseSVN, Maven, Bitbucket, VisualSVN - Responsive Web Development - Adobe AIR, Phonegap, Twitter Bootstrap - AV media stream programming, codecs, encoding - FFmpeg, H.264/MPEG-4 AVC - Video streaming platforms Wowza, Red5, Adobe Media Server, Flash Media Server, Helix, - Multicast, unicast, HLS - Streaming protocols RTP, UDP, RTSP, HLS, RTMP, MPEG-DASH, Smooth Streaming, HDS - Web scraping, Web Crawler, Data extraction with PHP C# HtmlAgility Pack - XML, JSON, BSON - Web Services, WDSL, SOAP, RESTful API - Adobe Flash, Flex and ActionScript 3 - Database: MS Access 2007 / 2010 / 2013 - SQL Server 2008 R2 - SQLite, MySQL, MongoDB, RavenDB - NetBeans, Eclipse, IntelliJ IDEA, JBOSS, Tomcat, WebSphere - Scala, Swing, AWT, JavaFX, JNI, client/server programming - TCP/IP, UDP, secure socket, client/server, network programming - p2p, using multi-bitrate streaming network programming - Experience with Git, Maven, Eclipse, JUnit, and GDB - SSL proxy server programing - Fiddler like debugging proxy server - Console based - Advance level Skills in C, C++/Qt, STL, Boost - C++ Win32, TCP/IP, WinSock, socket client / server - Objective C, Cocoa, Unity 3D, XNA - WxWidgets, Xcode Mac, iOS - Developed Business Management Software - Supply chain Management Software - Point of Sale POS Software, Microsoft POS - Sale Purchase, Accounting, Inventory software - Inventory, Sales and Purchase Order Management - DotNetNuke, Web Matrix 2 Programmer - CRM Business Management & Development - Developed POS Point Of Sale Software applications using Access, SQL Server - Websites for start up companies and small businesses - Complete end to end Project management of Business Process automation - SSL TLS Sockets, Threads programming - Smart Cards, Secure client / Server Socket Programming - Cryptography standards, X509 Self signed root certificate creation authentication - CorelDRAW, Corel PHOTO-PAINT, Adobe Illustrator, Adobe Photoshop Smart card, SET secure electronic Transfer on money knowledge of ISO 8583, ISO 7816, ISO 7810 Data warehousing, Data mining Database Programming in VB, PHP/MySQL, MS Access, SQL Server Technical Projects (Electro Mechanical Control systems, Telecom, GSM, GPS etc).

    Groups: BigCommerce

    Associated with: StSol House, Web Solutions

    $27.78 /hr
    2,301 hours
    3.84
  8. Mirza muhammad A.

    Mirza muhammad A.

    Zend Laravel, CakePHP Frameworks Expert, Backbone.js Developer

    Pakistan - Last active: 7 days ago - Tests: 3 - Portfolio: 1

    Having over four years of extensive experience of web application development in Zend, Laravel, CakePHP, Backbone, Ember, MySql, Ajax, jQuery, Javascript. I have worked on many web systems including CMS's, CRMs, Affiliate Networks, Project Management Portals, Health care applications and social application. I love to work in front end technologies. I am having very good knowledge of Backbone.js and Ember.JS. I am having a deep experience of developing end to end web systems. I am a proactive strategic thinker who enjoys troubleshooting web problems and a highly motivated self starter with good communication skills. I like to study and apply the latest development trends going into the web development and try to implement the best practices in every process i follow. I enjoy being a team player and working in various and dynamic teams, can cope with pressure and tight deadlines. You will be glad when you will see my high quality work.

    Groups: Application Developers Alliance, SocialEngine

    $16.67 /hr
    3,034 hours
    5.00
  9. Itech Space

    Itech Space

    Complete Sugar CRM Solution

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 4

    - iTech Space is newly established company in India which is providing full SugarCRM Solution with 100% Customer satisfaction. - iTech Space is located in india and we provide full range of services from implementation, consultancy and software/extension development on SugarCRM, SuiteCRM and Wordpress. We are specialized in CRM solutions. - We have a team of Software Developer who can provide you all the support for your project. - We have developers who are expert in PHP, OOPs, XML, MySQL, HTML 5, JavaScript, Ext JS4 and a number of other programming languages. - Our team is very competent and skilled in web application development. We have 5+ years of experience in SugarCRM customizations, new module development, data migration and integration with third party software’s and services. - iTech Space specializes in SugarCRM, SuiteCRM, Wordpress development and customization including Integration, Custom Module building and Products.

    $16.67 /hr
    284 hours
    4.89
  10. Chintan Kotadia

    Chintan Kotadia Agency Contractor

    Laravel 5 | Codeigniter | PHP | SCSS | Twitter Bootstrap Expert

    India - Last active: 6 days ago - Tests: 7 - Portfolio: 5

    Senior php developer (Laravel 5 specialist), html5 game developer, ruby on rails and ui / frontend specialist with more than 7 years of experience. Solid believer in producing high quality code with outstanding coding standard tactics and my aim is to writing most complex problems into simpler and digestible forms. Have developed wide varieties of systems which includes daily deal applications, e commerce websites, online binding auctions, job portals and social networking sites for some of the top mncs across the globe. Powerful experience and skills in cleaning & fixing spaghetti & complicated code base written by "Russian" and "Ukrainian" developers without affecting live system within short time interval. Expertise and exhaustive skills in following technologies : - ✔ php (laravel 3.x, 4.x & 5.x, codeigniter, yii, symfony, cakephp, kohana and zend). ✔ cms (expression engine, craft cms, silver stripe and concrete5). ✔ javascript (jquery, backbone.js, underscore.js, jquery templating, mustache, icanhaz.js, knockout.js, angularjs, d3 library, node.js, grunt, gulp and high charts). ✔ sql and nosql (mysql, mongodb, postgresql and oracle). ✔ html5, css3, sass/scss/less/stylus and haml. ✔ foundation framework (3.0, 4.0 and 5.0), twitter bootstrap (2.x and 3.x), profound, pure css, response.gs and gumby. ✔ ruby on rails, heroku, jekyll and middleman. ✔ extensions (firefox extensions and bookmarklet developments). ✔ apis (twilio, new relic, facebook ads, google maps, mandrill, linkedin, mail chimp, google maps, linkedin, sailthru, jetpay, ebay and custom restful api development). ✔ other (amazon services [ec2, cloudfront, s3 ]) Looking forward to build a long term business relationship with you.

    Associated with: Professional Softtech

    $40.00 /hr
    7,842 hours
    4.80