AJAX Developers & Consultants

Showing 955 freelancers

AJAX Developers & Consultants

Showing 955 freelancers

  • PHP/MySQL, JavaScript, jQuery

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know … more

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know it’s entire mechanism very good: how it loads models, helpers and libraries, errors handling, caching, output and so on. Filling very comfortable with this framework – understanding how it works in small details, I can do every thing I want. As I told later, knowing CI structure I’m using inheritance, SPL interface, abstract classes in my CI project – this make code more readable and easy to maintain. At the client side, I’m rather good at the “core part” of JavaScript i.e. prototypical inheritance, closures, purpose of prototype, constructor properties and so on. Always trying to do my code well documented and easy for understand. So data structure I made on pure JavaScript, communication with DOM and AJAX via jQuery. Before implementing something in code, like to design it structure on wide sheet of paper.  less

    php codeigniter javascript jquery sql css 00 more less
    • $24.44 HOURLY RATE
    • 4.6
    • 2716 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Web and Desktop Software Developer

    PERSONAL SUMMARY A highly organised and versatile IT professional with a proven track record of using excellent engineering practice to produce software for profitable products and solutions. Starting from 2002 I have been developing numerous Web based applications, Desktop applications … more

    PERSONAL SUMMARY A highly organised and versatile IT professional with a proven track record of using excellent engineering practice to produce software for profitable products and solutions. Starting from 2002 I have been developing numerous Web based applications, Desktop applications and Mobile applications - possessing a long record of achieving the desired outcomes of the projects be them just small applications or huge web systems. I am able to perform full software development life cycle activates. AREAS OF EXPERTISE PROFESSIONAL: Web Development / Programming □ Project Management □ Database and Query Design, Optimization, Synchronization Server Instance Configuration and Data control □ Multithreading and Asynchronous Applications □ Networking, Streams & Sockets □ UI/UX and components development, skinning □ Web Systems Administration (Apache, FreeBSD, Windows, MySQL, PHP, Subversion) □ Organic SEO (Search Engine Optimization) □ Valid code with cross-platform/browser compatibility SKILLS: Technologies: □ OOP □ MVC □ Spatial Extensions (GIS Geometry) PHP: □ Zend Framework □ PEAR □ Smarty Template Engine □ Doctrine, Propel, ADOdb □ Snoopy □ Memcached / Redis □ REST, XML-RPC, JSON-RPC JavaScript / CSS / CSS3 / HTML / HTML5 / XUL: □ DOM □ JSON □ AJAX □ XML / XSL (XPATH, XSLT transformations) □ AngularJS / AngularUI □ Bootstrap □ jQuery □ Modernizr □ Underscore JS □ Lo-Dash JS □ D3 JS □ YUI 2 □ ActiveWidgets □ Moment JS □ Sass, Compass □ SQL.js ActionScript / AIR / Flex: □ as3corelib □ greensock □ as3-utils □ Box2D, Starling □ As3Crypto □ as3 GATracker Databases: □ ANSI SQL □ MySQL □ SQLite □ SQL Server □ NoSQL C# / C++ API: □ Facebook API, VK API, Twitter API, LinkedIn API □ KRPano □ Google Maps API DEVELOPMENT ENVIRONMENTS AND TOOLS: □ Sublime Text 2 □ Zend Studio □ FlashDevelop / Adobe Flash Builder / Adobe Flash Professiona □ Microsoft Visual Studio □ EMS MySQL / MySQL Workbench / SQL Server / SQLiteStudio □ Grunt JS □ SVN / GIT / WinMerge □ Putty □ Firefox (FireBug) / Chrome / IE (IETest) □ CuteFTP / GoodSync □ Adobe Fireworks / Adobe Photoshop / Adobe Illustrator PERSONAL SKILLS □ Able to work individually, as part of a co-located team or as part of a distributed global team. □ Acting as a role model for junior IT staff. □ Strong problem-solving and analytical skills. □ Self motivated and a quick learner. □ Ability to anticipate problems and develop effective solutions. □ Able to work under pressure and to tight deadlines.  less

    php mysql xml xsl javascript actionscript-3 ecmascript html css ajax c# c++ tortoise-svn adobe-flex zend-framework sqlite microsoft-access asp.net-mvc pear smarty jquery memcached socket-programming cgi yui google-maps-api gis html5 arcgis facebook-api nosql microsoft-sql-server-development css3 xpath 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 2152 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • PHP5(ZF)/MySQL Developer, 9+ years expirience

    Total expirience in web programming (PHP5, MySQL, PostgreSQL, Perl, HTML5, CSS, Javascript [jquery, prototype], AJAX etc) is 9+ years. Did many projects as a team player and a standalone developer (check my portfolio) I prefer long-term development in a team … more

    Total expirience in web programming (PHP5, MySQL, PostgreSQL, Perl, HTML5, CSS, Javascript [jquery, prototype], AJAX etc) is 9+ years. Did many projects as a team player and a standalone developer (check my portfolio) I prefer long-term development in a team of 2-3 programmers. Desired framework - Zend Framework. Have a good expirience in video delivery (pseudostreaming, CDN, transcoding (ffmpeg), HLS/HDS etc), server administration (Linux [Fedora, Debian, Ubuntu, Gentoo], FreeBSD, LAMP, bind, ftp, nginx etc), sites optimization (caching, database and query optimization etc), building environment (vagrant, virtualbox). Basic knowledge of Erlang. Also have experience and can work as team lead and project manager.  less

    php mysql html css linux-system-administration unix-shell javascript lamp-administration video-streaming tv-broadcasting 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 2850 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • Web Dev (node.js, RoR) - overall 15 years experience as programmer

    Looking for interesting projects. 7+ years freelancing. 30+ projects done or assisted. Last 4 years mostly RoR experience. May fix/adjust/add features to your existing Rails app. I'm in asia (GMT +6), but may overlap with your working … more

    Looking for interesting projects. 7+ years freelancing. 30+ projects done or assisted. Last 4 years mostly RoR experience. May fix/adjust/add features to your existing Rails app. I'm in asia (GMT +6), but may overlap with your working hours for at least 2 hours per day (skype, voice/webcam possible). I don't do graphics design, but can implement front end from blueprints (PSD). My skills include: ruby (Ruby on Rails), js (jQuery, backbone), HTML5, CSS3, git (github, bitbucket), heroku, ssh (managing linux servers AWS, Digital Ocean), mobile development (Phonegap), issue trackers (asana, github) Working environment: OS X, Ubuntu, Windows  less

    ruby-on-rails jquery javascript git css twitter-bootstrap backbone-js angularjs meteor 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 2466 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 14 TESTS
  • Team Lead, Senior Ruby on Rails, co-founder at RM

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self … more

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self motivated, can solve complex tasks in a short time. In the past two years my main roles were architecture planning, choosing the right technology stack using the client's requirements, development management, team management I like Agile and use it every day - iterations, scrum daily meetings, retrospectives. I like confident code and TDD/BDD. I'm experienced in RSpec, Capybara and Cucumber. Often I help clients to understand what will be the best development approach for them. Do they need only MVP or there is a sense in building full version. What technologies are best for their project. Plan deadlines and budget. I'm very familiar with AWS technologies stack - setup EC2 instance from scratch, configure balance loader(EBL), setup push notifications service(SNS), emails(SES), database instances(RDS), and other services I have an experience in buiding a high-load applications, huge processing centers with 1,000,000 processed jobs daily(in Sidekiq), PostgreSQL database size more than 500GB and everything places on EC2 instance with 32 Cores and 68GB RAM. That was very excited. I'm a fun of continues integration and continues deploy practices. I also have experience in front-end development: JavaScript on advanced level, canvas, CoffeeScript, web-sockets(socket.io) with node.js back-end, backbone.js, Ember.js In the past years there is a trend to have an application with RESTful JSON API built in Ruby on Rails. I have experience in building more than 5 different APIs for different projects. Some of them were versioning and have up to v4. There is always a challange to support old versions, but we successfully doing it. Some have HIPAA protection, one application had a really complex structure of API URLs but it was very easy to work with it in the end since we built it human readable. Thanks for you time!  less

    ruby ruby-on-rails php mysql postgresql javascript coffeescript jquery backbone-js ajax css css3 bdd rspec yii-framework haml twitter-bootstrap sass sinatra-framwork appcelerator-titanium 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 3106 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • PHP/MySQL/JavaScript/JQuery/Ajax/Smarty/WP/Drupal Developer

    I am a highly motivated and hard working PHP Developer. Have a lot of experience working with Drupal, WordPress, Joomla. My favorite field of knowledge is: MySQL, Javascript (jQuery/Ajax), D(X)HTML/CSS. Doing tasks qualitatively and accurately. Looking … more

    I am a highly motivated and hard working PHP Developer. Have a lot of experience working with Drupal, WordPress, Joomla. My favorite field of knowledge is: MySQL, Javascript (jQuery/Ajax), D(X)HTML/CSS. Doing tasks qualitatively and accurately. Looking for employers, who know that they want and can popularly explain it. I want to work on interesting projects in great and professional team. Also I believe I can make your life easier.  less

    php mysql javascript jquery ajax html css mootools smarty xml drupal wordpress joomla 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 4210 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 26 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Flash & Flex developer

    Last 7 years I work with flash and flex. I remember time then flash was on AS1 without any OOP )) I'm professional in AS1/2 and AS3, mxml. Also I love to work with video streaming, live video. I … more

    Last 7 years I work with flash and flex. I remember time then flash was on AS1 without any OOP )) I'm professional in AS1/2 and AS3, mxml. Also I love to work with video streaming, live video. I have great experience working with RED5, wowza, FMS. Aslo I can handle server-side of development. I know java, php, MsSQL, ASP.NET. Can well-format HTML (include HTML5) and javascript.  less

    adobe-flash actionscript-2 actionscript-3 adobe-flex game-development ui-design html5 graphics-programming php sql c++ .net-framework c# html 00 more less
    • $33.33 HOURLY RATE
    • 4.7
    • 15354 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 29 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Senior PHP Developer | Magento Certified Developer | RoR Developer

    Since 2010, when I took up web developing professionally, I have developed a wide range of sites using up-to-date technologies such as PHP, MySQL or JavaScript. My work includes full site development from features analysis and design to coding. I … more

    Since 2010, when I took up web developing professionally, I have developed a wide range of sites using up-to-date technologies such as PHP, MySQL or JavaScript. My work includes full site development from features analysis and design to coding. I can dig into an existing project with ease and tweak it to meet the client's requirements. I am a quick learner and have thorough knowledge of PHP (both structural and object-oriented programming), SQL and JavaScript, which allows me to get a hold of new libraries and techniques really fast. I am constantly developing my skills by studying new methodologies so I can be a solid contributor to the projects I am working on. In recognition of my skills I was granted the title of Magento Certified Developer in May 2013.  less

    php zend-framework wordpress css javascript jquery ruby-on-rails ruby html html5 xhtml mysql apache-administration asp.net-mvc git svn linux-system-administration eclipse magento 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 5363 HOURS
    • POLAND
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • PHP/MySQL, Javascript, Ajax, HTML/CSS EXPERT

    Seeking for interesting opportunities to use and develop my experience in: PHP, MySQL, DHTML, JavaScript, JQuery, Ajax Zend, CodeIgniter, Kohana frameworks Payment integrations: PayPal, Authorize.NET, 2Checkout Integrations via API, JSON: Facebook, Twitter, Amazon, Google Maps etc. Having a great … more

    Seeking for interesting opportunities to use and develop my experience in: PHP, MySQL, DHTML, JavaScript, JQuery, Ajax Zend, CodeIgniter, Kohana frameworks Payment integrations: PayPal, Authorize.NET, 2Checkout Integrations via API, JSON: Facebook, Twitter, Amazon, Google Maps etc. Having a great variety of skills and being attentive to details provide the product delivered in the best possible way. Looking forward to work with you!  less

    ajax javascript php xml mysql codeigniter zend-framework kohana jquery swift 00 more less
    • $28.00 HOURLY RATE
    • 4.9
    • 1919 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • PHP Programmer

    While still at university I started working as a software engineer and PHP programmer. For over 5 years my theoretical knowledge in programming and database design has expanded, accompanied with practice in developing applications in Codeigniter, Kohana, Zend, MySQL and … more

    While still at university I started working as a software engineer and PHP programmer. For over 5 years my theoretical knowledge in programming and database design has expanded, accompanied with practice in developing applications in Codeigniter, Kohana, Zend, MySQL and Doctrine 2. With my sound working knowledge of HTML/DHTML, CSS, Mootools and Ajax I also handle Frontend programming with ease. I'm familiar with Symfony 2 concepts and I'm eager to use that knowledge on a larger scale. By hiring me you are sure to get a skillful individual who can anticipate problems and address them properly when they arise. You are on the right track to obtain what you need when you need it plus a few valuable insights into the overall concept of your project.  less

    symfony laravel-framework php angularjs jquery mysql html css kohana codeigniter 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 4572 HOURS
    • POLAND
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
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