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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. Chintan Kotadia

    Chintan Kotadia Agency Contractor

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

    India - Last active: 7 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
  2. Kirill T.

    Kirill T. Agency Contractor

    Expert C# .NET Developer / Team Lead, 9+ years of experience

    Ukraine - Last active: 1 day ago - Tests: 8 - Portfolio: 11

    iQueSoft Need a job done? We are ready to help! About the Company 7+ years of experience! More than 10000 oDesk hours! Microsoft certifications. We grant: · High-quality, customer-oriented project development and management process · Personal touch · Anytime Skype availability · Schedule assurance · Intellectual property protection iQueSoft is a custom software development and IT consulting company with our development center in Kharkov, Ukraine. We specialize in delivery of custom web application and software development solutions on the .NET platform. Our customers are spread across geographical locations of Europe, USA and Australia. iQueSoft delivers such services as Custom Application Development and IT consulting, Integration Solutions and Product Engineering. In our work we use SCRUM and TDD methods that ensure high quality and full project development transparency for our clients. We will be glad to hear from those who are interested in our services. Service description We offer: - Efficiency, security, flexibility - Software development and IT consulting; - Custom software development ( .NET, C#, C/C++); - Leading technologies: WinForms, WCF, WPF, Silverlight, ASP .NET, ASP MVC, AJAX, MSSQL, MySQL, SQLite, Facebook SDK; - Web-based solutions; - Facebook application development With us your project will be in safe hands.

    Associated with: iQueSoft

    $33.33 /hr
    12,497 hours
    4.63
  3. Vitaliy Zhukov

    Vitaliy Zhukov Agency Contractor

    Professional .NET developer ASP.NET, MVC, Azure, SQL, JavaScript

    Russia - Last active: 3 days ago - Tests: 17 - Portfolio: 10

    Vitaliy is one of the most talented developers we have. His expertise are .NET related technologies and JavaScript but this doesn't mean that he is not able to be the best in other areas. He likes to improve his own skills working on different projects and learn something new.It doesn't matter if it's a new technology or an API, you can be sure that he adapts to any new stuff very quickly and deliver his tasks in time. He is also a perfect team player, maybe because he likes team sports :)

    Associated with: Intspirit

    $35.00 /hr
    6,753 hours
    4.96
  4. Carlos L.

    Carlos L. Agency Contractor

    Tailored Solutions Specialist

    Costa Rica - Last active: 5 hours ago - Tests: 2 - Portfolio: 3

    Since 2002 I've been developing an assorted variety of websites or sections of them, using different technologies from HTML, Javascript, jQuery and CSS to server side mainly PHP and the whole .net environment, interacting with MySql and MS SQL database engines.Most of the recent projects revolve heavily around Ajax.Involved lately in Django/Python technologies, developing some internal projects and standardized to the platform but anxious to jump into something bigger.

    Groups: Application Developers Alliance

    Associated with: Deft Matters

    $55.56 /hr
    2,784 hours
    4.67
  5. Konstantin Pauk

    Konstantin Pauk Agency Contractor

    Python/PHP/NodeJS/JavaScript developer and server administrator

    Russia - Last active: 17 days ago - Tests: 11 - Portfolio: 4

    Experienced in PHP / Zend Framework / Kohana / Yii / CodeIgniter / Ruby / Rails / MySQL / PostgreSQL / Redis / MongoDB / SQLite / node.js / express.js / socket.io / Python / Django / CoffeeScript / Backbone.js / Angular.js / Require.js / Bootstrap / HTML5 / CSS3 / LESS / Javascript / JQuery / TDD / BDD / Git / Mercurial / SVN GitHub: https://github.com/C1nde https://github.com/intspirit BitBucket: https://bitbucket.org/C1nde https://bitbucket.org/intspirit

    Associated with: Intspirit

    $35.00 /hr
    3,252 hours
    4.98
  6. Vladimir Lukyanov

    Vladimir Lukyanov Agency Contractor

    Front-end - Wordpress developer

    Russia - Last active: 1 day ago - Tests: 9 - Portfolio: 8

    Good day ! My name is Vladimir, i'm web developer with strong skills in the areas of HTML, CSS, JQuery, PHP and WordPress due my experience working as a Front-end developer. My core competency is development of new projects and support of existing – adding functionality, fixing problems and make custom modifications. If your current method for updating your website is not working as quickly, as easy, or as inexpensively as you would like it to, then let me handle it. I will turn around web site updates large and small in a very short amount of time. I build websites using the WordPress platform and have solutions for small and middle businesses. With my experience, background and resources in graphic design, web design, and web development, it will be no problem to create a new one or support existing. HTML5, CSS3 Javascript : plain, jQuery, d3js, highcarts and others PHP : Wordpress, Joomla, Drupal and some other like 1C-Bitrix I also have some experience in the following areas: NodeJS, ExpressJS, jQuery UI, Memcache, Redis

    Groups: Bluehost Developers and Designers, LoadedCommerce...

    Associated with: NullLogic

    $25.00 /hr
    385 hours
    4.87
  7. Yury Kotov

    Yury Kotov Agency Contractor

    Ruby on Rails programmer

    Russia - Last active: 1 day ago - Tests: 1 - Portfolio: 3

    I am a skilled developer with total experience of more than 12 years of commercial development. I have worked for various Russian and international companies and upheld several personal projects. Currently I mainly work with Ruby on Rails framework using the most cutting-edge technologies. I possess deep knowledge of Ruby language, and expert skills in programming Ruby on Rails. Naturally I have vast experience with numerous Web technologies, both Rails-related and general, such as HTML5, CSS3, JavaScript/Coffee Script, jQuery, SCSS, HAML, SLIM, Backbone, Bootstrap etc. In my routine I face different architectural, design and algorithmic problems. I have a solid understanding of what makes a good Web application and products I make are always scalable, supportable and effective. I never miss a chance to try a new technology thus keeping in touch with the most up-to-date trends in Web programming. I think that testing applications is a must, and extensively use unit testing and integration testing applying RSpec, MiniTest, Capybara, Selenium and other testing technologies. I have a significant C++ background, having used C++ with MFC, QT and other common modules in different projects in different companies. I have worked on systems of data visualization and analysis, remote hardware control systems, distributed logging systems. I used to develop applications for Linux, Windows and QNX operating systems. Projects I took part in now work in automation systems all over Russia. Additionally I worked in gaming industry for more than 4 years and participated in the development of online MMORPG and 3d action games. I was among the developers of Postal 3 game, where I was one of the responsible for artificial intelligence, NPC behavior, gameplay, visual effects and animation using C++ with the Source 3d engine. I am in an excellent command of object-oriented design and programming and I always do my best to write my code with the best practices and patterns. I love my code to be clean, self-documented and supportable. I am a strong supporter of open source ideas. I try to contribute to open source projects whenever I can, and I have several own open-source projects: web sites and software libraries. Consequently I am an advanced Linux user. My favorite version control system is Git and I have strong skills in it. My English level is decent, I am capable of holding a professional conversation, write and understand business mail and technical texts. I have a B. Sc. and Specialist degrees in applied mathematics and computer science from one of the best universities in Russia.

    Associated with: HttpLab

    $33.33 /hr
    60 hours
    4.98
  8. Maria C.

    Maria C. Agency Contractor

    Expert Ruby developers

    Ukraine - Last active: 2 days ago - Tests: 1 - Portfolio: 25

    I present Gera-IT company - Premium Quality Software development company with focus on Ruby On Rails that builds great products. We have team of very strong specialist with 5-15 years in the industry and 5-7 years RoR experience. Short Statistic: 8 years on market 35+ employees 125 projects done 50+ customers We`ve developed big number of web-oriented projects (start-ups, web-communities, educational systems, complex analytical systems, news sites etc).Have references from every customer we worked with (USA, Great Britain, Australia, Belgium, Netherlands, Denmark, France ,...). We are working with Rails for 8 years and that is why we have experience with all stack of Rails/Ruby related frameworks and libraries. We offer the complete cycle of software development: from concept to support. Members of our team have great technical knowledge and long experience working in IT industry. We offer following services and more: - Development of Ruby on Rails solutions - Development iPhone and Android applications. - Software consulting - Software testing and quality assurance - Web design Our main competence area is development of web based solutions of any complexity and size based on Ruby related technologies. Our team consist of: - very experienced project managers (former developers with 10+ years experience in IT). They serve as top level architects and analysts. - Senior developers - Mid level developers - Junior level developers - UI designers - professional slicers - Android and iPhone developers - Quality Assurance tester Our experience contains a wide variety of context areas: - medicine & healthcare - insurance - construction - journalism - educational - real estate - social - data analysis - e-commerce - integration(software, hardware, legacy systems) - migration of data - transparent rewrite of existing applications - automatization of manufacturing companies and offline businesses Scale of projects can vary from small startup to large highload platform. For example one of our highload project http://shop2market.com/ (the project has won 4 awards in Europe this year). This is big analytical system that can keep millions of tracking requests per day. It process gigabytes of data daily. Infrastructure contains from more that 20 machines in AWS. We can implement any of your ideas. And to make this process efficient we have developed our unique approach to development process that brings balanced money/time value to our customers. Key things that allow us be effective for you: Team and Right Processes. Contact us and we will send you the full presentation of our company. You can also visit our site to get more information about us and contact us any time via skype, mail, Gtalk, ICQ etc.

    Associated with: Gera-IT

    $35.00 /hr
    302 hours
    5.00
  9. Harpreet Singh

    Harpreet Singh Agency Contractor

    Microsoft certified | JavaScript library | Big Data

    India - Last active: 10 days ago - Tests: 8 - Portfolio: 6

    Over the past 8 years, I have developed many applications for small and medium enterprise. Major sectors in which I have worked are agriculture (food grain), flower business, education, hotel, employee management, online examination, online billing, e-Commerce site and many more. Major technologies in which i have worked are MVC, MVVVM, Xamarin, KnockoutJS, MongoDB, RozarDB, Entity framework, AngularJS, ASP.NET, C#, Android, IOS, XML, XAML, WCF, Jscript, MsSql, Desktop application, Windows application, Ajax, HTML, HTMl5, CSS, Graphic designing. Knowledge of project management tools like JIRA, AceProject, Basecamp, ASANA, Pivotal tracker and Trello . Knowledge of code management tools like SVN, Tortoise SVN, TortoiseHG, TFS and BitBucket. My core competency lies in developing B2B and B2C web applications and websites. You can easily find me online between 0900 hrs. to 2000 hrs. (GMT+5.30). I have worked with clients based in Canada, Austria, Germany, NewZealand and Australia.

    Groups: Microsoft Certified Professionals

    Associated with: WE Excel Software Pvt. Ltd.

    $18.00 /hr
    3,139 hours
    4.18
  10. John Njoroge

    John Njoroge Agency Contractor

    Senior Django/Python Dev with Angular, bootstrap, mongodb, Node skills

    Kenya - Last active: 11 days ago - Tests: 7 - Portfolio: 11

    Having developed a wide range of web based applications I can help you get your project/webapp/idea off the ground and into a full fledged web application. I will help you clearly identify your goals and develop custom solutions that best fit your business model. I take great pride in my work and consider the key metric to be the satisfaction of my clients. Based on your specifications and problem description I can propose a solution, do a specification and build a the web based solution. Given I have a rich sysadmin background I also provide maintenance work if needed. My normal stack for building web applications consists of Python and Linux. I prefer PostgreSQL as the database but provide various other solutions as needed (Mongo, Redis). For frontend, i am proficient in angular and bootstrap. and web frameworks (Django). I work with custom servers or VPS instances but also with various cloud solutions (EC2, Heroku, Amazon S3, Digitalocean, linode servers). Skillset: OS: Advanced knowledge of Unix/Linux systems, Programming Languages: Python, Scala, Web: Django,django tastypie,Angular, JQuery, HTML5, CSS,selenium, Restfull Api, bootstrap3 Database: PostgreSQL, MySQL, Virtualization: Linux Containers (LXC), Xen, Version Control: Git, Bazaar, Mobile Platforms: Android(using cordova, phonegap and ionic), Cloud: EC2, Heroku, Amazon S3, data replication: symmetric ds,

    Groups: Article Samurai, Cheetahs

    Associated with: OVTYGEN WEB SOLUTIONS

    $20.00 /hr
    1,524 hours
    4.65