Javascript Programmers and Developers

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Yaniv K.

Yaniv K. Agency Contractor

javascript and node specialist

United States - Tests: 4 - Portfolio: 10

I've spent the last 3 years specializing in javascript learning how to use modern and classic design pattern in an architecture, how to capitalize on JS's strong parts and avoid the bad parts, how to use certain framework making sure they work correctly, how to optimize code to perform better. I will design new or continue working on existing project, I am comfortable working in a team or solo. I Will always try to stick to best practices unless job requires otherwise. Have been in web development and in programming in general for many years during that time I've worked on many different: project, difficulties,platforms and teams. No project is too big. I am skilled in: Server side: PHP, Node.js,ASP.NET(to some extent). UnitTesting: mocha. MVC Frameworks and CMS: expressJS, sailsJS, Zend, Codeigniter, CakePHP, Magento, Wordpress, Joomla, Smarty, Jade, NoFlo Client side: Javascript,coffeeScript, jQuery, AngularJS, BackboneJS, EmberJS, D3.js, ExtJS, AJAX, Bootstrap, Underscore Databases: Redis, MySQL, MongoDB, SQLite, NoSQL,Memcached. Software Content Management: Git, Github, Heroku, SVN, trello, bitbucket, asana. Miscellaneous APIs: Facebook, Twitter, Instagram, Google Map, Google Custom Search, Youtube, Linkedin, Yelp, Fedex, UPS, USPS, DHL, oAuth, PayPal checkouts(all kind), amazon checkout. Others: HTML5,CSS3, JSON, XML, C#.

Associated with: Frontier Inc.

90% Job Success
$44.44 /hr
4,717 hours

John Rudzinski

John Rudzinski

Web Developer with JavaScript and PHP experience

United States - Tests: 7 - Portfolio: 2

I am an experienced Web Developer with extensive HTML, PHP, and JavaScript experience. I have my B.S. in Computer Science from Indiana University, and several years experience working with clients on a variety of different projects. I pride myself on getting things right the first time, and that, along with efficiency, will be my main goal while working on your project.

99% Job Success
$42.00 /hr
354 hours

Erik Bernhardson

Linux System Administrator, PHP\Javascript\JQuery Developer

United States - Tests: 8

I have worked on several projects using HTML, PHP, Javascript, and SQL. Past projects include website scraping based on phpquery or regular expressions, and aggregating data from numerous rss feeds into a cohesive database. I primarily focus on back-end development, although I do have a solid understanding of HTML and CSS when needed. I also have many years experience working in a Linux environment. This includes automating tasks with shell scripts, compiling and resolving conflicts in software dependancies, and working with ssh/scp to automate tasks between multiple servers.

$55.56 /hr
2,067 hours

Andrew Koumarianos

Andrew Koumarianos

Web Developer - (X)HTML/CSS/PHP/MySQL/JavaScript/Photoshop

United States - Tests: 6

Please visit my portfolio for examples of previous work: . I create, modify and maintain professional websites. I manually code all websites (I do not use programs like Dreamweaver, GoLive, etc unless requested) to ensure that they are optimized to their full potential in speed and universal visibility.

Groups: AWeber, BigCommerce...

100% Job Success
$75.00 /hr
1,687 hours

Andrew Romanov Agency Contractor

Expirienced RoR/Javascript developer

Canada - Tests: 6

I have strong experience in both client and server-side development mostly with Ruby. Have experience in creation fast and reliable websites and proficient with web applications scaling. Have good communication skills, work ethics and the ability to work well in a team or individual environment. Have experience of being team leader. Can quickly handle new technology or programming language. I have good experience in tune up and speed optimization. Both client (CSS sprites, JS obfuscation/packing) and server side (key-value databases, different level caching, code profiling).

Associated with: DefaultValue

$44.00 /hr
1,513 hours

Artem Suvorov

Artem Suvorov

JavaScript, Node.js, Django/Python, Web Developer

United States - Tests: 5 - Portfolio: 8

A seasoned developer with over 13+ years of experience. I began to study coding and computer science when I was just a schoolboy. I started with studying Basic, followed by the studying Pascal/Delphi and C/C++. 4 years ago I started to study Python with Django framework and web-development generally, and since then participated in various projects using a wide range of technologies, methodologies and tools - from design to bringing the projects into real life with extensive experience in the full life cycle of project development, including requirements definition, database design, back-end/server-side development, web design, testing, deployment and maintenance. Experience summary: - Designed/developed web-applications using MVC. - Developed REST API. - Experience with parsing, transforming, logging and exporting data. - Experience with Amazon Web Services (EC2, S3, etc.) - Experience in writing raw SQL queries. - Experience in data modeling and designing schema. - Experience working in a startup environment. - Knowledge of OOP. - Good understanding of web-development process. - Quick learner with zeal to learn and innovate. - Excellent work ethic and organized. - Fluent in English, Russian, Ukrainian.

$33.33 /hr
4,073 hours

Robert Foster

Robert Foster

HTML5, CSS, Jquery, Javascript,Expression Engine Specialist

United States - Tests: 3 - Portfolio: 1

A Web Designer and Developer with extensive experience in XHTML, HTML5, CSS, javaScript, jQuery, and CMS (content management system) development. I have 8+ years of experience designing web sites and 7+ years experience with the Expression Engine (Exp Eng) CMS. In this role, I have been responsible for creating web sites from the ground up as well as maintaining web sites created by other developers. My experience includes both visual design and programming. My web pages are created using validated HTML and CSS. My experience also includes moving Exp Eng sites from one hosting company to another, backing up MySQL databases, and installing and upgrading Exp Eng sites.

$38.00 /hr
215 hours

Jennifer Frye

Jennifer Frye

Web Developer - PHP/MySQL/XHTML/AJAX/Javascript/CSS

United States - Tests: 3

(view my portfolio @ My name is Jennifer Frye, and I am a freelance PHP/web developer based out of New Mexico, USA. I have been working in the developer world in one capacity or another since 2000. I have worked in several different types of businesses such as an auto loan company, two web development companies, and for the government. Because of my years of experience I am a knowledgeable programmer who takes pride in and produces quality work. I am a reliable and dependable person that can be trusted to follow through and deliver a fantastic finished product. Skills: - PHP web development - MySQL database development - jQuery / AJAX / Javascript client side scripting - XHTML compliant web page creation - HTML 5 compliant web page creation - CSS / CSS2 / CSS3 web designs - Understanding of cross-browser problems related to CSS - Understanding of SEO practices

$33.33 /hr
53 hours

Kirk Portas

Kirk Portas Agency Contractor

4+ Years Agile Ruby on Rails, CSS3, HTML5, Javascript Back-end Expert

United States - Tests: 4 - Portfolio: 2

Hello! I have been active in Software Development for 5 years, and am specialized in Agile Web Application development as a Back-end and Front-end developer. I often function as a project manager or team lead, and have delivered software for clients ranging from startups to banks to Fortune 100 companies. I'm available by phone, skype, or google hangout during EST hours, and am able to meet with clients and other stakeholders to discuss project requirements as needed. Expert in Web development with Ruby on Rails, C#/.NET and familiar with common APIs including: Facebook, Twitter, Google, Proficient with Javascript, CoffeeScript, jQuery, CSS3, HTML5, Twitter Bootstrap, Skeleton, HAML, SCSS / SASS. Have built applications using Devise, ActiveMerchant, full-text search with Sphinx or Solr, and integrated Stripe. Have some experience working with: Node.js, Backbone.js Strong experience with TDD, RSpec, Cucumber, Capybara. Good with Linux servers, able to deploy, maintain and scale websites. Also experienced in writing Web scrapers. I keep up on the latest technologies and love to work with the most advanced tools. My firm, Atto, also has brand and graphic designers, project managers, and other developers available if you need a small team.

Associated with: atto

$85.00 /hr
63 hours

Joshua B.

Joshua B.

Expert Amazon MWS, API & Laravel Developer

United States - Tests: 3 - Portfolio: 3

I'm an expert at PHP/Laravel, MySQL, JavaScript/jQuery, AJAX and Amazon MWS/AWS development backed by 13+ years of general coding experience. I'm familiar with a variety of marketplace integration APIs (eBay, Etsy, Google Shopping, etc) but my main expertise is with Amazon's MWS API. I'm highly skilled at automating processes for inventory listing/management and order/shipment data processing, as well as automated product matching (even by photo). I'm also skilled at integrating with DigitalOcean and AWS. I've worked with several development frameworks but my primary focus is on Laravel and AngularJS. The interfaces I develop to go with the underlying code are typically done in Bootstrap so they will be clean with an intuitive design (big fan of "Don't Make Me Think" style design principles). I specialize in automating websites by creating macros using GreaseMonkey/TamperMonkey. I am also proficient in the following: - Amazon's Product Advertising (formerly Associates/ECS) API - Inventory, order & shipment automation to/from diverse channels - Amazon Seller Central (including FBA processes) - RESTful APIs - Version control with Git and Mercurial - Creating web scrapers in PHP Goutte/CasperJS - Automating process of aggregating, manipulating and creating mashups of content I'm a rapid adapter so if any API or framework is outside of my present scope, I can usually integrate it into my knowledgebase/workflow on the fly in most instances.

99% Job Success
$77.78 /hr
274 hours