Web Mobile Software Dev Freelancers

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  1. Sergei Kintsel

    Sergei Kintsel

    Ruby on Rails/AngularJS/Ionic developer

    Russia - Last active: 9 hours ago - Tests: 6 - Portfolio: 3

    _  I am a passionate Ruby on Rails/JavaScript programmer and analyst working through TDD and BDD. I have 4 years of experience in developing web applications. My main skills are Ruby on Rails, Sinatra, CoffeeScript. In my projects I've used JS Frameworks like Backbone.js and AngularJS. I have big experience in creating mobile applications based on Ionic Framework. I am good in both HTML5 and CSS3. I've been working on Responsive and Flexible layouts. I have been working with much count of databases including relational, document oriented, graph databases. For example: MySQL, PostgreSQL, MongoDB, Neo4j etc. I pay great attention to provide regular communication with my customers being online as long as possible every day. While I work on a project my main task is providing great fast flexible software and make my client be happy with the results.

    $44.44 /hr
    1,963 hours
    4.50
  2. Marios Christoulakis

    Marios Christoulakis

    Java, JSP, XML,Actionscript 3, XQuery, web services, PHP, SQL, Joomla

    Greece - Last active: 4 months ago - Tests: 2 - Portfolio: 3

    In 2008 i graduated from Technical University of Crete where i studied in the Department of Electronic & Computer Engineering. In 2007 my thesis became part of the iQtool project http://www.iqtool.eu/. In that project worked with xml standards like IMS QTI v2.1 and IMS QTI LIP. I also gained experience in web services and web development using jsp. After my graduation i enrolled in the masters program of the department. I am part of the Laboratory Of Distributed Multimedia Information Systems And Applications (TUC/MUSIC - http://www.music.tuc.gr/) where i have participated in several projects of the laboratory. My profile can be found here: http://www.music.tuc.gr/Person.show?ID=211 I have at least 3 years of experience as a teaching assistant at Technical University of Crete in different classes. Also i have worked on the pSkills European project (http://pskills.ced.tuc.gr/), Organic Med Net European project (http://www.organic-mednet.eu/), and the eShadow project which also is part of my master thesis. The development of eShadow is currently done with flex and actioncript 3. Some videos of the project can be found here: http://www.youtube.com/eShadowtheater These are the most significant project i have worked. I have also some other smaller web site development experience and programming experience in several programming languages. Also i have worked with joomla and wordpress for web sites development. I am confident that i can learn a new language in a short amount of time based on the experience that i have.

    $30.00 /hr
    4,157 hours
    5.00
  3. Anatoliy V.

    Anatoliy V. Agency Contractor

    Full Stack Web Developer

    Ukraine - Last active: 2 days ago - Tests: 8 - Portfolio: 7

    I have consistent experience of 6+ years in Web Development. And overall experience with Internet and PC more than 20 years. My first site I've created 15 years ago. I have following knowledges & experience: Front End development: • Pure HTML & CSS responsive design coding (using media queries, etc.) • Coding responsive HTML layouts using frameworks Zubr Foundation and Twitter Bootstrap • Using popular components: sliders, carousels, etc. Possible to make modification in design and in workflow. • Pure JavaScript coding (Vanilla JS), and coding using jQuery, jQuery UI. • Coding jQuery plugins (multi-instance and accessible by element after init) • RegEx, Ajax, JSON, XML. Back End development: • PHP coding • Wordpress: plugins, templates, experience with coding themes for Theme Forest • MySql, PostgreSQL, Sqlite databases • HTTP protocol - requests, responses, headers, codes, mimes • Laravel Framework, Kohana Framework, Codeigniter Framework • Prestashop, Joomla (templates), Magenta (templates) • Experience with custom hand-made CMSs • Developing RESTful Web Services API (XML, JSON) • Composer and Packagist for project package dependencies • Experience with popular social networks API (Google, Youtube, Twitter, Facebook, Vimeo, Instagram, Vine) • Knowledges in different payment system APIs (Paypal, Stripe, Fastspring, Webmoney, Yandex Money, LiqPay) Additionally I have experience in following: • Linux based OS server administration • Apache, Nginx, SFTP, PHP-FPM secure virtual hosts server configuration • Photoshop - experienced user • Android Java applications development (some basic knowledges, several app developed, just to enlarge my scope, not my main area) • Delphi development for Windows (some experience, but was long ago, not my main area)

    Groups: Coding Champs

    Associated with: AZELAB

    $23.00 /hr
    2,296 hours
    4.98
  4. Pavels J.

    Pavels J.

    Highly skilled C/C++/Linux server-side developer

    Spain - Last active: 6 days ago - Portfolio: 1

    Highly skilled C / C++ / Python server-side developer, with over 12 years experience. My area of interests is in developing high-available, multi-threaded, high-performance Linux network applications. I'm the lead developer, maintainer and the active participant of several popular OpenSource projects.

    $60.00 /hr
    2,470 hours
    4.77
  5. Daniel Vartanov

    Daniel Vartanov Agency Contractor

    Experienced Ruby backend developer

    United Kingdom - Last active: 03/03/2013 - Tests: 2 - Portfolio: 1

    For last five years I've been participating in and leading the development of several large Ruby projects (not only web-oriented). I deeply know Rails and Merb internal code. I participate in Ruby community and often contribute to famous projects, such as Cucumber, Watir, etc. See my profile at a github: http://github.com/DanielVartanov I passionately adopt ideas of agile development and successfully completed several enterprise projects using these techniques. Before programming in Ruby I participated in development of enterprise solutions (used Java, C++). I have major in mathematics and computer science, therefore, I can apply effective algorithms with the maximal simplicity of code.

    Associated with: Daniel Vartanov Agency

    $55.56 /hr
    3,936 hours
    4.70
  6. N SreenuBabu

    HP UFT / ALM, Selenium Automation and Manual Test Engineer

    India - Last active: 22 days ago - Tests: 2 - Portfolio: 1

    Having 12 years of experience in Manual Testing and Test Automation using HP QTP/UFT (Quick Test Professional / Unified Functional Testing ), QC (Quality Center/ALM), Selenium( Open Source Automation Tool) and other tools . Expert Trainer in QTP/QC, Selenium and Manual Testing. Worked for various MNC clients on various domains like Health care, Finance, Banking, Mutual fund and Telecommunications for their products on Web, Desktop and Console based applications like Mainframes. Well versed in various Manual Testing techniques, framework design and handling complex problems in Test automation, understanding clients requirements, issues and providing timely solutions, provide best support to the client in all aspects for them to be successful and maintain confidentiality of client project information for life time.

    $11.11 /hr
    1,507 hours
    4.81