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$50 USD / hour
Flag of BULGARIA
sofia, bulgaria
$50 USD / hour
It's currently 6:50 PM here
Joined September 16, 2010
0 Recommendations

Stefan K.

@eskapism

5.0 (15 reviews)
6.8
6.8
$50 USD / hour
Flag of BULGARIA
sofia, bulgaria
$50 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
25%
Repeat Hire Rate

Software and Web Development Professional

I am a professional who has been working in the software development field for several years. I have been employed at various large international companies and research facilities and have much experience in the areas of software and web development, web design, usability and interaction design. I possess degrees in both Computer Science and Business Management, both with a certificates for outstanding results. Due to my extensive experience and knowledge it is certain that both the managerial and development parts of the projects will be completed in a professional manner. I have worked for several years as a freelancer, always give my best to finish the job as good and as soon as possible and strive to make my customers happy. So why should you choose me? - I will provide results that are especially tailored for your specific problem or use case as I believe that each project is unique in its own way. - I keep a constant flow of communication with my clients to ensure that the results cover their requirements completely and to prevent miscommunication. - I am extremely flexible, have extensive knowledge in different areas and can advise on many subjects. Looking forward to hearing from you!
Freelancer AJAX Developers Bulgaria

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Portfolio Items

A manager of map sources (snippet)
A model class
The branch locator is for a large UK bank. It includes a locations search functionality coupled with a filtering abilities. The website allows users to get directions to various locations and print the results. The administration panel features a 3 stage import process to prevent malicious data into the live locator service.
A Store Locator
The branch locator is for a large UK bank. It includes a locations search functionality coupled with a filtering abilities. The website allows users to get directions to various locations and print the results. The administration panel features a 3 stage import process to prevent malicious data into the live locator service.
A Store Locator
It is basically a CMS for map objects and each object can be modeled from the ground up using attributes, categories and tags. Additionally the application includes refined search functionality, filtering options and clustering to handle large numbers of objects on the map.
A Tourist Guide
It is basically a CMS for map objects and each object can be modeled from the ground up using attributes, categories and tags. Additionally the application includes refined search functionality, filtering options and clustering to handle large numbers of objects on the map.
A Tourist Guide
A website aiming to collect different points of interest for the marine industry in New Zealand created for the NZ Marine Industry Association. It includes many different types of locations and the possibility to group these into layers. The back-end puts an emphasis on importing and exporting large amounts of data.
Boating Map
A website aiming to collect different points of interest for the marine industry in New Zealand created for the NZ Marine Industry Association. It includes many different types of locations and the possibility to group these into layers. The back-end puts an emphasis on importing and exporting large amounts of data.
Boating Map
A website created for a non-profit organization. It was built on top of the Codeigniter PHP framework and includes an administration panel that queues submitted sightings for approval and enables the administrator to extract and export data using different filters. The contained map uses clustering to optimize the performance with large amounts of added entries. It also features several geographical regions that can be switched on and off. The website leverages reverse geocoding to determine additional data for each sighting (such as the county). 
The administration interface features management, search and export functionality using CSV files. Additionally administrators can edit and extend the content of the website using WYSIWYG editors.
Lancashire Invasives

Reviews

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Showing 1 - 5 out of 15 reviews
Filter reviews by: 5.0
$6,100.00 USD
Stefan solves everything I imagine. There is nothing he can't do.
PHP AJAX CSS HTML jQuery / Prototype
+1 more
User Avatar
Flag of Marcus D. @mdmdesign
9 years ago
5.0
$1,000.00 USD
Stefan is a great person to work with, always delivers!
CMS
F
Flag of Fancy C. @fancycurbs
10 years ago
5.0
$3,475.00 USD
Stefan exceeded expecations and we are still using him for future/current projects!
PHP Java AJAX Odd Jobs HTML
F
Flag of Fancy C. @fancycurbs
10 years ago
5.0
$340.00 USD
I will hire him again for sure! Perfect work!
JavaScript AJAX Cartography & Maps HTML5 HTML
+1 more
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Flag of Marcus D. @mdmdesign
10 years ago
5.0
$3,500.00 USD
A great coder!
User Avatar
Flag of Rx C. @rxcb
11 years ago

Experience

Software and Web Developer

Self-employed
Apr 2006 - Jan 2012 (5 years, 9 months)
AJAX-based Rich Internet Applications --- Web-based GIS software --- Bespoke business solutions

Software Developer

SAP AG
Sep 2008 - Jan 2010 (1 year, 4 months)
Work and responsibilities: Participating in an integration project for a real-time business collaboration tool and SAP Application Server, technologies - Java, JSF, OSGi --- Development of extensions using Ruby on Rails and JavaScript --- Implementation of a EJB Browser application for the SAP Application Server Java (technologies: Java, EJB, JMX, Web Dynpro) --- Evaluation of Open Source Persistence Providers (Thesis)

Software and Web Developer

DFKI Gmbh - German Research Center for Artificial Intelligence
Nov 2007 - Feb 2008 (3 months, 1 day)
Work and responsibilities: Implementation of additional modules for a Knowledge Management system --- Evaluation of diverse data mining algorithms --- Used technologies - Java, SQL, Javascript(Dojo)

Education

Master of Business Administration

2010 - 2011
(11 months, 30 days)

Master of Science

2005 - 2009
(4 years)

Qualifications

Best graduate

Ergosign GmbH
2010
This certificate is given to the graduate with best results in the whole course of studies.

Publications

Entrepreneur's General Personality Traits and their Influence on Company Culture

International Journal of Professional Management

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Certifications

freelancer_orientation.png Freelancer Orientation 1 100% html_1.png HTML 1 95% us_eng_1.png US English 1 90% jquery-1.png JQuery 1 83%

Top Skills

AJAX 10 JavaScript 7 Website Design 3 Java 2 Graphic Design 1

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