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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. Alex Efros

    Alex Efros

    Perl Developer, Systems Architect, Linux Admin

    Ukraine - Last active: 01/22/2014 - Tests: 9 - Portfolio: 15

    Experienced in developing distributed systems, network services and backends for websites in Perl. I can develop complete website solution from Linux server installation and administration to complex modern web-interface in JavaScript (except graphical design). I'm developing software since 1989. I work as Perl/Web Developer since 1997. Development priorities: code simplicity and clarity, reliability, security, efficiency. I've experience with Apache and Nginx web servers, MySQL and NoSQL databases, Mojolicious and Backbone.js frameworks, Perl/HTML/JavaScript/CSS, FastCGI, non-blocking I/O, event-oriented and concurrent programming, complex parsing (fetching, parsing and processing complex data from thousands pages on hundreds websites every minute), service-oriented architecture, distributed computing, developing Perl modules, automated testing, … I work as Linux admin since 1994. Experienced in developing own Linux distribution from scratch (2001-2004). I've strong focus on security and since 2004 use Hardened Gentoo Linux. Experienced in developing large systems (50000+ man/hours) as Systems Architect and Senior Developer. Experienced Team Leader and Manager for small team (about 10 developers/testers). Also I'm author of many articles (mostly in Russian) and have small experience (about 6 months) as Top Manager in software company (about 200 employee). Since 2001 I'm working as full-time freelancer. I never agree to work which must be done quickly in exchange for quality. I like to do things in the Right Way and prefer simplicity and minimalism. I'm interested in tasks which should be implemented using OS Inferno and language Limbo (which usually mean distributed and/or highly concurrent systems). I'm looking for long-term business relationships with customers. More details (a lot of my open source software, perl modules, articles, links to LinkedIn/GitHub/etc. profiles) available on my website: http://powerman.name/

    $30.00 /hr
    0 hours
    5.00
  2. Arkadiusz S.

    Arkadiusz S.

    Python/Django/Javascript/HTML5 Developer

    Poland - Last active: 2 months ago - Tests: 1 - Portfolio: 1

    My objective is to provide high quality services to my buyers / clients. I am an experienced Python and Django developer. I have been involved with computers since about 6 years. By this time, I worked as a Freelancer and Full time developer for many clients from big and small companies. I can do my best at front end topics: - Python and Django - Javascript (most of popular libs and pure javascript) - HTML5 and CSS My code is well documented, and tracked on GIT. This is not all. I write unit tests :) Please feel free to ask me a question. I can send you some of my previous work.

    $50.00 /hr
    8 hours
    4.68
  3. Eduardo M.

    Eduardo M.

    Ruby on Rails / PHP / Javascript / Backbone.js / Angular.js

    Bolivia - Last active: 18 hours ago - Tests: 6 - Portfolio: 7

    - Software engineer with 5+ years of experience on Web, desktop and mobile development - Excellent communication skills and team player - Full Stack Open Source Software Engineer - Strong object oriented programming and design patterns skills SPECIALTIES AND EXPERIENCE - Programming languages: Ruby, PHP, Javascript, Java, Python, Objective-C, C, C++, Visual Basic, HTML, CSS - Web backend: Ruby on Rails, Sinatra, Node.js, Wordpress, MySQL, PostgreSQL, Redis - Web front-end: SASS, LESSCoffeeScript, Backbone.js, AngularJS, Underscore.js, jQuery - Infrastructure Environments: Amazon Web Services (AWS), Heroku, Digital Ocean - Development tools: SublimeText, Git, SourceTree, PivotalTracker, Atlassian Jira, Basecamp, Balsamiq Mockups - Operating Systems: Mac OS X, Linux, Windows - System administration with Unix based systems - Mobile development: Native iOS apps with Objective-C, native Android apps with Java - Desktop development: Desktop apps with Java and Python + GTK - Test Driven Development (TDD) - Agile software development - UX design PASSIONS - Learning new technologies - Open Source Software - Distributed and scalable systems design and implementation - Awesome and innovative UI design - Mountain biking

    $60.00 /hr
    3,159 hours
    4.80
  4. Md Sohel Rana

    Md Sohel Rana

    JavaScript, NodeJS, MongoDB, BackboneJS, AngularJS, ExtJS

    Bangladesh - Last active: 1 month ago - Tests: 10 - Portfolio: 4

    I have been working in software development for more than 9 years. Currently I am focused on web application development using latest technologies and tools. I always try to follow the industry standard during coding and try my best to produce high quality codes. I love to solve problems and eager to learn cutting-edge technologies. I am quick learner, team guy, passionate, hard-worker and responsible. I always try to keep myself updated with latest technologies. And most importantly, I love what I do. Expertise: ------------------- PHP Frameworks: CodeIgniter, CakePHP JavaScript (libs/frameworks/tools): jQuery, ExtJS, dhtmlx, Node.js, Backbone.js, AngularJS, RequireJS Web technologies/frameworks: LESS, HTML5, CSS3, WebSocket, WebRTC, Bootstrap 3 Database: Sql Server, MS Access, MySQL, MongoDB Mobile Apps Development: iOS, PhoneGap API: Facebook, Twitter, Amazon Web Services, Google Calendar, BaseCamp, OpenStack, Mandrill SDK: ------------ Megamatcher SDK 4.2 . Moderate Skills: ------------------------- C#, ASP.NET, Zend Framework

    $33.33 /hr
    2,514 hours
    4.90
  5. Lee J.

    Lee J. Agency Contractor

    Full Stack Developer in PHP, Node.js, Angular, MongoDB, Express

    Vietnam - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    RockStar!! That's how clients perceive me. With over 7 years of producing high quality stuff for some of the most innovative companies in world. I've passion to work on creative and interesting projects with ambition of getting work done. I am an innovative and process-oriented software engineer with strong academic background. Over a period of time, I have built strong expertise and skills in developing and managing websites using PHP, WordPress, Node.js, Angular, Backbone, MongoDB, Express, ElasticSearch... I would like to excel at every level of project development and execution. Would like to provide quality software solution to clients, which matches their expectations if not more than that. I can and will deliver great results with a process that's timely, collaborative and at a great value for my clients.

    Groups: Corona Labs

    Associated with: HV, HoanVu Solutions

    $18.00 /hr
    832 hours
    4.83
  6. Thanh B.

    Thanh B. Agency Contractor

    Senior developer in ROR/J2EE, E-commerce, SNS, CMS, CRM, SaaS

    Vietnam - Last active: 1 month ago - Tests: 6 - Portfolio: 8

    Dear partners, Thank you very much for choose me to work on your projects. That it help me to get much experience on technical solutions and management. I have built a good team from 2012, ScrumTobe Software (www.scrum2b.com). We have growth up to 10-member team now. From 2015, I focus on activities of the team on outsourcing services in Software Development. And I will not work as freelancer anymore, If you need to get higher quality services on Software Development, please feel free to send me message or invite our team into your jobs. Our UpWork profile at: https://www.upwork.com/companies/~018a573a06d7ae8a23. Thanks and Best regards, Hai Bui ---- My personal skills/experience: ★ Programming skills: ☆ Ruby on Rails (2.3.x, 3.x, 4.0), ActiveMerchant, Devise, Attached, Memcache, Haml, HtmlDoc, Rspec, Cucumber, Capistrano ☆ J2EE, Struts, Spring, jBoss, Hibernate, JasperReport, Mockup ☆ HTML5/CSS3, jQuery, Bootstrap, BackboneJS, Sencha Touch, Responsive web ☆ Shopify Liquid/Shopify App ★ System Development experience: ☆ Test Drivent Development, Behaviour Driven Development, Selenium IDE ☆ Continuous Integrate (CI), GitHub (branching model) ☆ APIs: Paypal, Stripe, Balanced Payment, Stamps, MailVu, Twilio. etc. ☆ SpreeCommerce, SpreeGateway, Redmine Plugins ☆ Image Magick, Sphinx, Elastic Search engine ★ Server Administration skills: ☆ Nginx, Unicorn, Phusion Passenger, Apache ☆ Tomcat Apache, Spring server, jBoss server ☆ Cloud Application: Heroku, Rackspace, EngineYard ☆ SSH/SSL, DNS ☆ Server: AWS/EC2, CentOS/Ubuntu/FreeBSD, Delicated servers, VPS ☆ MySQL, PostgreSQL, PL/pgsql, MongoDB, Oracle 11g, OLAP I have experience with Scrum/Agile, speak fluently in English. From my experience, I understand how important to write clean codes, easy to read and easy to maintain.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: ScrumTobe Software

    $33.33 /hr
    1,599 hours
    4.71
  7. 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
  8. Dražen Odobašić

    Dražen Odobašić

    FLOSS Geospatial analyst

    Croatia - Last active: 10/02/2014 - Tests: 8

    For the last 10 years I've been handling spatial data, spatial databases and spatial problems using free and open source software. I have experience in geographic information systems design, geographic data analysis and visualization. My current interest is mostly focused on web mapping technologies. I've developed a wide range of full stack web mapping applications that include technologies like: PostGIS, Mapserver/Mapnik/Geoserver, Tilemill/TileStream, TileCache/MapProxy, Geodjango/Flask and OpenLayers/LeafLet. I'm experienced in Python and Javascript programming languages and technologies like AJAX, REST and CORS.

    $116.67 /hr
    28 hours
    5.00
  9. Egor Kalinichev

    Egor Kalinichev

    Ruby on Rails / JavaScript developer

    Russia - Last active: 2 months ago - Tests: 4 - Portfolio: 3

    I have experience in developing web-applications & services using different platforms and technology stacks. I know how to pick the right instrument to reach the goal. I work mostly on Ruby on Rails and familiar with JavaScript (especially Backbone.js). In addition to this, I have experience in Linux system administration and deployment of projects on different platforms.

    $33.33 /hr
    2,219 hours
    4.96