AJAX Developers & Consultants

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  1. Vladimir Milicev

    Vladimir Milicev

    Software & Web Developer (C#, XCode, HTML, PHP, JAVA, Ajax)

    Serbia - Tests: 2

    Vladimir Milicev is a managing director of VIDYPS 79, a company that develops professional software and web applications and online services. We have clients of all profiles, ranging from individual PC users to small or large companies and organizations. We offer universal programs that can fit all types of business plans, but also we offer programs specifically designed to the needs of a particular company or an organization.

    $30.00 /hr
    204 hours
    5.00
  2. Ruslan Ponomarenko

    Ruslan Ponomarenko

    IPhone (Objective C), Android, C# Developer, VBA, TSQL, VB ACCESS

    Ukraine - Tests: 4 - Portfolio: 9

    I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

    $36.67 /hr
    4,923 hours
    4.87
  3. Roman V.

    Roman V.

    Web developer

    Russia - Tests: 12 - Portfolio: 12

    Lately my work is about integrating Bitcoin-related functionality in websites or developing special purpose apps, like a bitcoin trading bot or a websocket chat. It involved various technologies: node.js, websockets, Ruby, Sinatra framework, Blockchain.info API, PayPal API. During the years of my work prior to this I've performed a big variety of tasks in developing and reworking websites. This involved a lot of programming with PHP+MySQL, layout works with HTML+CSS, Javascript (with and without jQuery), AJAX. I had experience working with various CMSs: OpenCart, Joomla!, Wordpress, MODx Revolution, DataLife Engine, SimplaCMS, self-written websites. Also with different frameworks: MODx, Yii, also self-written MVC structures. I also use regular expressions (RegExp) fluently and have quite some experience with that. I've integrated a number of payment systems in several websites, which included PayPal, Bitcoin (native and via Blockchain.info API) and russian WebMoney, Yandex.Money, QIWI, Robokassa. All payment processors utilize mainly same principles, so it's no problem to learn and integrate something new quickly. My work included creation of web grabbers and parsers that process information from external websites, for example to fill up an online store database. Also setting up and administrating Linux/FreeBSD VPS servers: installation and configuration of Apache, PHP, MySQL, Python and some other uncommon software. Aside from pure web, I've developed Python and Ruby scripts for various services. A part of that was developing Bitcoin-related services, including API communication with bitcoind daemon, automated receiving/sending Bitcoin payments, trading on BTC exchanges via their API, and other stuff. I'm looking for interesting work opportunities that would let me develop my skills and acquire new ones. Cryptocurrencies are especially interesting to me, but if it's not the case, no problem. Most likely I can be useful to solve your programming issues, so feel free to contact me.

    $40.00 /hr
    420 hours
    5.00
  4. Emil Ajdyna

    Emil Ajdyna

    Full-Stack JavaScript Developer

    Poland - Tests: 9 - Portfolio: 2

    I am seeking opportunities to build robust, well tested front-end solutions that require a lot of JavaScript. Here's a short list of bigger projects I have worked on over the last few years: - ING Developing a single page banking application in Backbone/Marionette. We're also using jasmine, karma, nodejs, express.js, gulp, requirejs, d3.js, jquery and many more. I'm a technical team leader of one of the Scrum teams, responsible for the transfer's section of the app. - William Hill William Hill is one of the largest bookmakers in the United Kingdom. I have developed a wide range of websites that required a lot of front-end scripting. I had a chance to work on a truly scalable solutions as the websites were in 24 languague versions. - AQA AQA is one of five Awarding Bodies which are recognised by the regulators of the public exams systems for England, Wales and Northern Ireland. I had the privilege of working in the AQA office in Guildford directly with the kind and professional AQA team who had a really positive attitude about the project. My work focused mainly on the implementation of a cut-up, which involved converting an HTML and CSS template into the proper syntax for the CMS, provided by a third-party company whilst reporting to the Project Manager for AQA's project.

    $40.00 /hr
    549 hours
    4.98
  5. Ilya Gluschenko

    Ilya Gluschenko Agency Contractor

    Magento Developer, PHP

    Russia - Tests: 1

    Over the last 5 years, I have developed a wide range of websites using HTML, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.

    Associated with: Rendered Source Agency

    $38.89 /hr
    5,578 hours
    5.00
  6. Bruno Skvorc

    Bruno Skvorc Agency Contractor

    Technical Writer, Editor and Developer

    Croatia - Tests: 4 - Portfolio: 1

    I'm a web developer from Croatia with a focus on back end development, particularly PHP. I'm also SitePoint's editor for the PHP channel, and developer evangelist for Diffbot.com, dealing with loads of input from various sources requiring me to learn new technologies daily and consume copious amounts of code. I'm also an experienced technical writer and teacher - I have a Master's degree in Computer Science and another in English Language and Literature - and a veteran proofreader. Areas of expertise include PHP and JavaScript development of all kinds, custom content management systems, online publishing (building custom tailored manuscript tracking systems), construction of dynamic email campaign and newsletter systems and building custom tailored business-specific CRM systems. Find more information, Google me (including links in the overview section is against Upwork's policy).

    Groups: Crossrider, LoginRadius

    Associated with: Flyingpiranhas

    $83.33 /hr
    790 hours
    5.00
  7. Irene Ladyko

    Irene Ladyko Agency Contractor

    Java/C++ Developer

    Russia - Tests: 1

    OBJECTIVE : I am focused on brining success into our clients' business. I have developed a number of desktop and web applications using C++ and Java technologies accordingly. I am proficient in the following languages: Java, C++, JavaScript, SQL, Python, Bash. I am proficient and specialize in the following technologies: Spring, Hibernate, REST services, MySQL, Postresql, JQuery, JDBC, Qt4, wxWidget, boost and more. Feel free to contact me. KEYWORDS:C++, C, WinAPI, MFC, wxWidgets, Qt4, SQL, Assembler, HTML, OOP, design Java, Spring, Hibernate, JDBC patterns, UML, XML, SOAP, WSDL, BPEL, IBX, BDE, algorithm & data structure development, multithreading patterns. ACE, boost, CppUnit, XPMicrosoft Visual Studio, Borland Delphi, Borland C++ Builder, Borland Interbase Server, doxygen, BoundsChecker, makefiles, qmake, Microsoft Office.

    Associated with: ISS

    $35.00 /hr
    5,529 hours
    4.71