Profile image of voja15
@voja15
Flag of Serbia Belgrade, Serbia
Member since February, 2009
0 Recommendations

The Web Bros

I am a web developer from Belgrade, Serbia. With more than 5 years of experience in creating websites, I can provide you a quality website within specified time frame and at an affordable price. I am working with PHP, MySQL, Javascript, jQuery, HTML, CSS and other web technologies. Also, I have done a lot of projects in Joomla and Wordpress, specializing in building custom Wordpress themes. Check out my portfolio and contact me!

$15 USD/hr
30 Reviews
5.2
  • 81%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 21%Repeat Hire Rate

Recent Reviews

  • image of tarjastoeckl web design $125.00 USD

    “Voja was a pleasure to work with and we appreciated his input as well as professionalism in completing the project.”

    tarjastoeckl Flag of United States 8 months ago.
    • Joomla
    • Hire me
  • image of fusionfoundation TFF Website redesgin $175.00 USD

    “great work voja - thank you for your professionalism, your quick response, we look forward to continuing to work with you”

    fusionfoundation Flag of United States 1 year ago.
    • PHP
    • Website Design
    • PSD to HTML
    • HTML
  • image of PermacultureGreg Joomla Edits $75.00 USD

    “Great job - awesome work - thank you”

    PermacultureGreg Flag of United States 1 year ago.
    • Joomla
  • image of jbavington Joomla v1.5 Site Migration to v2.5 $90.00 USD

    “Voja performed a highly complex Joomla 1.5 to 2.5 site migration (involving a JomSocial database with tens of thousands of users, RSBlog with hundreds of entries, RSEvents, RSForms, and many many other components, modules and plugins, and more) with SHEER BRILLIANCE! Migration was completed on time and everything worked and functioned seamlessly in the end. From manually copying database tables to recreating component elements that could not be automatically rebuilt to correcting minor config errors in mere minutes, he fully confirmed my high confidence level in his work. I continue to be highly impressed with Voja's competence and will continue to hire for other projects. He is a true Freelancer gem.”

    jbavington Flag of Canada 1 year ago.
    • Joomla
  • image of jbavington HTML5/Js True/False Test in iTunes Newsstand App $40.00 USD

    “Completed on time and results were even better than I expected. Always a pleasure to work with him! Will rehire for another project next week ...”

    jbavington Flag of Canada 1 year ago.
    • HTML5
  • image of jbavington Create a Joomla 3.0 Site, with K2 CCK $160.00 USD

    “Excellent and professional work that I can always count on to be completed correctly. Will continue to rehire.”

    jbavington Flag of Canada 1 year ago.
    • Joomla

Experience

Freelance web developer

Jun 2009

I have been working as a freelance web developer for almost 5 years, using PHP, MySQL, jQuery, WordPress and other web technologies to provide a great web development service to my clients. During that time, I have completed more than 40 different projects, specializing in PSD to WordPress and WordPress theme development.

Education

Information systems and technologies, Faculty of organizational sciences, University of Belgrade

2010 - 2014 (4 years)

Publications

Handling Hierarchical Data in MySQL and PHP

The hierarchical data structure is one of the most common data structures in programming. It represents a set of data where each item (except the root) has one parent node and one or more children nodes. Web programmers use hierarchical data for a number of applications, including content management systems, forum threads, mailing lists, and e-commerce product categorization. In this tutorial , I will explain how to manage hierarchical data using MySQL and PHP. Specifically, I will explore the two most p

Creating Neural Networks in PHP

Artificial neural networks are developed mostly in high-level programming languages such as C or C++, but you can implement neural networks in PHP as well, which is perhaps the most convenient way of using artificial intelligence in Web applications. In this article, I will explain how to set up one of the most common neural network topologies, multi-layer perception, and create your first neural network in PHP using a PHP neural network class.

Badges

  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • Mover and Shaker

    Create 50 Milestones.
  • The Regular

    Log in every day for 1 week.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Backup plan!

    Verify a backup payment method
  • The Verified

    Verify your payment method
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Prospector

    Post your first project.
  • The Spartan

    Bid on 300 projects.
  • Spanish Qualified

    Pass the Spanish Exam (Level 1)
  • Spanish Qualified

    Pass the Spanish Exam (Level 1)
  • The Critic

    Post 10 Reviews.
  • The Economist

    Complete 10 projects on budget.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Feedback Guru

    Receive 10 reviews
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Smart Money

    Create 10 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Perfectionist

    Edited a bid.
  • All Star

    Receive a 5-star rating for a project.
  • The Biller

    Create an hourly invoice.
  • The Speculator

    Sponsor 1 bid.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.
  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Backup plan!

    Verify a backup payment method
  • The Spartan

    Bid on 300 projects.
  • The Economist

    Complete 10 projects on budget.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Regular

    Log in every day for 1 week.
  • The Verified

    Verify your payment method
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Prospector

    Post your first project.
  • Spanish Qualified

    Pass the Spanish Exam (Level 1)
  • Spanish Qualified

    Pass the Spanish Exam (Level 1)
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Perfectionist

    Edited a bid.
  • The Biller

    Create an hourly invoice.
  • The Speculator

    Sponsor 1 bid.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.

Exams

  • Freelancer Orientation
    95%
  • HTML Level 2
    80%
  • Html 4
    83%
  • HTML5 Basics 1
    88%
  • WordPress
    83%
  • US English Level 1
    95%
  • PHP Level 2
    83%
  • SEO Level 2
    80%
  • Numeracy 1
    92%
  • JavaScript Level 1
    78%
  • Spanish 1
    90%

My Top Skills

  • PHP 23
  • Joomla 14
  • Website Design 12
  • HTML 10
  • Wordpress 4
  • CSS 4
  • Javascript 3
  • Graphic Design 3
  • HTML5 3
  • jQuery / Prototype 3
  • AJAX 2
  • PSD to HTML 2
  • SEO 1
  • MySQL 1
  • CMS 0
  • English (US) 0

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