Node.JS Programmers

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Post your Node.js project on Upwork and hire experienced JavaScript programmers to develop fast, highly-scalable web applications that can handle thousands of concurrent connections. These freelance programmers can create large-scale JavaScript applications that work with Restful APIs and other web services, install Node.js on your already deployed applications, or help maintain existing web apps running on Node.js. They can coordinate your migration from a PHP/Apache server with MySQL to Node.js; build backend services for web application forms; integrate various APIs and mobile front-ends with your social network; or develop a fast, user-friendly frontend and implement real-time updates.

Node.js is a software platform built on Google Chrome’s V8 JavaScript engine, with a core JavaScript library that enables developers to create fast, scalable server-side web applications. On Upwork, the world’s largest online workplace, companies can hire experienced JavaScript developers with in-depth knowledge of the Node.js platform as well as various JavaScript frameworks (like Angular JS, jQuery and PhoneJS) and Node.JS frameworks (like Express or Sails) to manage their real-time web application development, from chats and monitoring dashboards to data streaming and API request proxying.

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Node.Js Job Cost Overview

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

Upwork Node.Js Jobs Completed Quarterly

On average, 288 Node.Js projects are completed every quarter on Upwork.

288

Time to Complete Upwork Node.Js Jobs

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

Average Node.Js Freelancer Feedback Score

Node.Js Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: May 1, 2015
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  1. Sergii P.

    Sergii P. Agency Contractor

    ObjC / NodeJS / PHP / jQuery / JavaScript / AJAX / HTML / CSS / MySQL

    Ukraine - Last active: 12 days ago - Tests: 10 - Portfolio: 5

    I've been working as a lead developer for 6 years. Have strong skills in all modern web technologies - top 10% in all corresponding oDesk tests. Looking for challenging long-term contracts. If required, can bring my colleague in (who's just as good as I am).Understand critical deadlines and specialize in saving employers' ****s (I mean reputations).

    Associated with: AppsHubX Agency

    $55.56 /hr
    6,715 hours
    4.96
  2. Walter Vargas

    Walter Vargas Agency Contractor

    Odoo Developer and Consultant, Ionic, Angular, NodeJS, Javascript

    Venezuela - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    Odoo Developer, AngularJS, NodeJS, Odoo / OpenERP Consultant, Perl Hacker, Scrum Master, Senior Developer, Amateur Photographer, LaTeX and Emacs for document preparation. My consulting services are focus primarily on: - Implementation and Development of Odoo/OpenERP - Development with NodeJS, AngularJS, Ionic - IT Architecture and Design - Automation Configuration System with CFEngine and Ansible - Management and Organization of IT Processes (ITIL) - Smart Identity Management Solutions with OpenLDAP and ActiveDirectory.

    Associated with: Exds Inc

    $33.33 /hr
    450 hours
    5.00
  3. Arunoda Susiripala

    Arunoda Susiripala

    Full Stack Web Developer (Java, PHP, JavaScript, NodeJS, HTML5)

    Sri Lanka - Last active: 07/18/2014 - Tests: 2 - Portfolio: 8

    Full Stack Web Developer with the expertise on Java, PHP, NodeJS, JavaScript and HTML5 with CSS3. Expertise on building scalable distributed systems. Here is the list of technologies/tools I'm excellence at: * Server Side: PHP, NodeJS, Socket.IO * JVM Languages: Java, Scala, Clojure * Client Side: JavaScript, CSS3, HTML5, jQuery, Web Sockets * Databases: MySQL, MongoDB, Redis, CouchDB * Designing: Bootstrap, Responsive Designing, SVG (with Inkscape) * Version Controls: GIT, SVN * IDE/Text Editor: Sublime Text 2, Eclipse * Sys Admin: AWS, EC2, S3, Heroku, Ubuntu * Distributed Systems: Puppet, Chef, Twitter's Storm, Hadoop, ZooKeeper * Audio Streaming: Shoutcast, Icecast (Protocol level development) * Other: Chrome Extensions Special Skills: * API Designing * NoSQL Schema Designing * Event Driven Programming * System Architecture * Serious about Web Security (CEH Qualified) * Good Team Player My Development Setup * OSX (Mac Book Pro 13') / Ubuntu * Dual Head Display (Laptop Screen with 23inch monitor) ------------------------------------------------------------------------------------ Once I tried to build my own dreams. Here are some of them * http://kodeincloud.com * http://doksbin.com * http://dokeeno.com I build them technically but couldn't reach the market. I realized I love technology more than money. So I decided to help others to build their dreams :) I'm a believer in Open Source. here are some projects I have contributed - http://github.com/arunoda I blog at http://arunoda.me

    $83.33 /hr
    1,125 hours
    4.97
  4. Jason Swearingen

    Jason Swearingen

    Node.Js + AngularJs Full-Stack Web Dev / Quantitative Trading R&D

    United States - Last active: 2 days ago - Tests: 1 - Portfolio: 2

    === Core strength === Applied Problem Solving. I have professional experience across the spectrum, ranging from realtime simulation architecture to business planning. From assert-driven-development, to quantitative trading. === Peak Interests: Node.Js + AngularJS === I am mostly interested in JavaScript applications right now. I spent the last 1.5 years on Full-Stack Javascript Technologies: Typescript + Angular.js + NodeJs + Bootstrap. You can see the result here: https://PhantomJsCloud.com === Other Interests: Algorithmic Securities Trading === I have a great deal of experience with the Quantopian.com online trading platform, and some experience with Multicharts.NET for doing algorithm R&D. While I am not a professional trader, I have experience working with domain experts and can help you implement and backtest your trading algorithm. === Methodologies === I'm a firm believer in MVP's and validated learning. While this is often applicable to programming, the principle can be applied widely. === Etc === I ran a startup (Novaleaf.com) for 7 years and so have extensive experience with the broad spectrum of professional skills required to get things done. My full CV is available upon request.

    $60.00 /hr
    449 hours
    5.00
  5. Vladimir Kuriev

    Vladimir Kuriev Agency Contractor

    Node.js / MongoDB / CoffeeScript / jquery / RoR / PHP Senior Developer

    Russia - Last active: 2 days ago - Tests: 11 - Portfolio: 6

    Greeting potential buyer! I'm a Node.js / MongoDB developer. Do you need professional web-developer? nodejs/coffeescript application? Very complicated javascript? Custom plugin for Magento? Great! Let's know each other.I'm experienced developer of the Lodoss team based in Russia (GMT +3). I've been developing web-applications over 7 years. I have extensive experience in technologies such as: Node.js, RoR, MongoDB, CoffeeScript, SASS, Compass, PHP (OOP, MVC, ORM), PHP Frameworks (Zend Framework, Laravel, Codeigniter, Kohana, Symfony), AJAX, Javascript (Jquery, ExtJS, Prototype, Mootools, nodejs), XML, xHTML/CSS (valid, semantic, tableless layout).I worked with a high-loaded systems (SOAP/XML-RPC) I have worked with various Version Control System (SVN, GIT) and project management (Redmine, Basecamp, Pivotal, Assembla) I'll be glad to help you. Best regards.

    Associated with: Lodoss team

    $40.00 /hr
    8,466 hours
    5.00
  6. Yurii Zaitcev

    Yurii Zaitcev Agency Contractor

    Senior Symfony 2/Laravel/Node.js, AngularJS/Backbone. TDD

    Russia - Last active: 10 days ago - Tests: 17 - Portfolio: 7

    My specialization is hi load projects. With me you can be sure that I will build project that can be scalable for hi loading. My primary focus is backend development Symfony 2 + Amazon AWS on nGinx. I also have strong knowledge of JavaScript - Node.Js, AngularJS, Backbone. I use memcache and memcached, as well as I can do own dedicated caches into applications that use a lot of data. As DB - MySQL (good experience in sharding, partition, replication), NoSQL - MongoDb or Cassandra. Using of APC (alternative PHP Cache), ESI FPC (full-page cache) in projects, along with Nginx + php-fpm, eAccelerator, Sphinx, and MySQL in tmpfs. Please feel free to discuss all the details of your project with me and let me know if you are interested in my services. I'd also like to mention that if you have a complex project to develop, we are able to assign additional programmers to the project. I look forward to working with you.

    Associated with: Umbrella Enterprise

    $50.00 /hr
    4,560 hours
    5.00
  7. Eugene Naydenov

    Eugene Naydenov Agency Contractor

    Expert in Python, JavaScript, SPA, PHP, HTML5, CSS3, Node.js

    Ukraine - Last active: 2 days ago - Tests: 10 - Portfolio: 4

    Expert programmer, Scrum master, team leader. Looking for long term project on position of Senior/Lead software engineer. Preferred technologies: Python and JavaScript. I have over 5 years of experience in Python, Ruby, PHP, JavaScript, C/C++, C# and .NET (Windows Forms, WPF, WCF, ASP .NET), Java development. I also have a wide experience in the following areas: AJAX, SPA, SQL, OOP and OOD. I have skills of working with NoSQL and SQL-based databases such as MongoDB, Redis, MySQL, MS SQL Server, Oracle, FireBird, PostgreSQL, etc. Have good experience of writing the Node.js applications. Proficient in working with cloud solutions such as AWS. Past 3 years I've been working primary in a web-development area on position of lead software engineer with responsibilities of * Project and team management * Web application development * Testing of web application and its components * Reliability, security and performance of the server and the application You can find my CV in this document: https://docs.google.com/document/d/1lYhvx_Ugo1YPPquT8gTHqDx0ebxYZYOZ-GEQX8Nyepw/edit?usp=sharing

    Associated with: Concept Apps, TopBrains, StartupLabs

    $45.00 /hr
    6,683 hours
    4.98
  8. Mikhail Menshinskiy

    Mikhail Menshinskiy Agency Contractor

    Senior Symfony 2/Node.js, AngularJS and Backbone, MongoDB

    Russia - Last active: 1 day ago - Tests: 17 - Portfolio: 5

    I am Senior developer that builds REST applications - Symfony 2/Node.JS + AngularJS + MongoDB + Amazon AWS. My primary focus is high-performance architecture building, so with me you can be sure that your project will be planed with all necessary scalability and flexibility for future phases. I gan guaranty that project will be done bugs free. 4500+ hours with 5.0 feedbacks only proof it. In JavaScript I usually use CoffeeScript I always make sure my code is fully functional, and also well-structured and easily maintained. To achieve a more efficient and higher quality project structure as quickly as possible. Please feel free to contact me to discuss the details of your project, or if you are interested in my services. I'd like also like to mention that if you have a complex development project, we can also assign additional programmers to the task.

    Groups: Zend Certified Engineers

    Associated with: Umbrella Enterprise, Umbrella Outsource

    $50.00 /hr
    5,503 hours
    5.00
  9. Andrei O.

    Andrei O. Agency Contractor

    MongoDB/CQRS/ES/ASP.NET MVC/Node.JS/AngularJS/BackboneJS

    Belarus - Last active: 1 month ago - Tests: 3 - Portfolio: 5

    About me in two words: software craftsman. I am always looking for new technologies and new solutions for a known problems. In fact I’ve first started use NoSql databases four years ago. I’ve started from ravendb, than become a huge fun of mongodb. I’ve tried redis, memchaed and read about cassandra and riak. Almost in same time me, and my collegues build our first CQRS based system. Year later we’ve started use CQRS combined with Event Sourcing and continue use it today. I don’t believe in golded grail. Everything changes and I enjoy keeping up to date with new technologies. Technology Radar by Thought Works helps in that a bit. Behind my main proficiency(.net) during last two years I’ve tried and learned node.js and Dropwizard java framework built by Coda Hale from Yammer. I also greatly improved my client side skills and built two single page applications. One is based on backbone (Theranest) and another one is based on angular (Hummingbird). I have one rule when starting new project: “Try something new”. I’ve strongly believe in the open source. Me and few other Paralect founders build open source tool for mongodb management robomongo (http://robomongo.org/). It is widely used around the globe and has between 500 and 3000 download per day. I am StackOverflow'er (http://stackoverflow.com/users/508601/andrew-orsich). I am very proactive and enjoy impact to the future of the project I am working on. I am always analyze a market and trying to come up with better, or improved ideas. My previous customers liked that about me a lot. This passion combined with my intention to learn and apply new technologies helped me to create and run two startups: Theranest and Hummingbird (see more details below) over the last year. Theranest now successful startup which is constrantly growing. Hummingbird just opened for a beta clients. Performance, scalability and big data was most interesting to me over the whole my career. During this year I want to apply my teoretical knowledge of Twitter architecture (batch, serving, real time layers) and make deeper step into Big Data world. I want to try Twitter Storm and Hadoop on a real project. I am comfortable being uncomfortable. Current technology stack is: Server side: ASP.NET MVC 3-4, C#, Signalr, MongoDB, SQL Server, Lucene for full text search, Quartz.net for scheduled tasks, Dependency Injection, NLog. Node.js, express, socket.io, mongodb, etc. Testing: Unit Testing, UI testing with Selenium Client side: BackboneJS / KnockoutJS / AngularJS, RequireJS, Twitter-Bootstrap, jQuery, Mustache, Underscore, etc. Certified mongodb DBA - https://s3.amazonaws.com/edu-cert.10gen.com/downloads/0a986eb852da42d0967db95e132bc44a/Certificate.pdf

    Associated with: Paralect

    $55.00 /hr
    1,824 hours
    5.00
  10. Aleksandr G.

    Aleksandr G. Agency Contractor

    Software Engineer Node.JS,PHP,Perl,Shell,Linux,Javascript,HTML5

    Belarus - Last active: 02/21/2012 - Tests: 6

    I have overall 13 years of experience in software development. I have very broad experience with javascript/Node.js, PHP and perl, including web development and templating, IPC, XML validation, transformation and processing, databases, web scraping and regular expressions, unit testing. I'm an author of jQuery File Upload Middleware for Express.js framework (node.js): https://npmjs.org/package/jquery-file-upload-middleware I'm a CPAN author (ALGDR) and maintainer of perl modules Lingua::Stem::Ru and Text::TWikiFormat::SAX.

    Associated with: ANG Innovations

    $33.33 /hr
    92 hours
    5.00