Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
$25 USD / hour
Flag of UKRAINE
vinnitsya, ukraine
$25 USD / hour
It's currently 12:28 PM here
Joined September 23, 2006
2 Recommendations

Dmytro Z.

@dikgenius

5.0 (33 reviews)
5.2
5.2
93%
93%
$25 USD / hour
Flag of UKRAINE
vinnitsya, ukraine
$25 USD / hour
100%
Jobs Completed
99%
On Budget
100%
On Time
30%
Repeat Hire Rate

Blockchain | Web3 | NFT | Smart-contracts

I am an experienced web-developer with 10+ years of custom PHP development experience. I have done many large system projects, personal and commercial web sites, bug fixing, new features implementation projects, also maintenance, and support of existing projects. I can work fast and efficient with code of other developers. I am also familiar with such connected technologies as HTML + CSS, JavaScript + jQuery, MySQL, Android. My fields of interests are Web development, Android development, Game development, Stock Photography and Photo Retouching.

Contact Dmytro Z. about your job

Log in to discuss any details over chat.

Portfolio

198328
712347
712339
712335
712331
712329
198328
712347
712339
712335
712331
712329

Reviews

Changes saved
Showing 1 - 5 out of 33 reviews
Filter reviews by:
5.0
$20.00 USD
Great working with Dmytro. Worked very quickly and made some revisions as needed. Thanks for all your work. I would highly recommend him to the Freelancer community. Wonderful.
PHP
User Avatar
Flag of Jason B.
@getinstant
4 years ago
5.0
$35.00 USD
great work, a pleasure to work with you again
PHP
MySQL
H
Closed User
@Heather99
9 years ago
5.0
$30.00 USD
Great work!
PHP
Website Design
MySQL
HTML
jQuery / Prototype
+1 more
User Avatar
Flag of Chaim C.
@ChaimC
9 years ago
5.0
$100.00 USD
FLAWLESS work and helped resurrect files that unfortunately I had paid LOTS of money for from Developers in another country, Dmytro is AWESOME, SIMPLY AWESOME and VERY QUICK, so he has SKILLS!!!
PHP
MySQL
F
Closed User
@freelancer134
9 years ago
5.0
$250.00 USD
Great job, very good programmer, deliver fast and was very professional.
PHP
Website Design
Graphic Design
MySQL
HTML
E
Flag of Eli S.
@elishabtay
9 years ago

Experience

Co-founder, Technical Director, SSE

Arixess
Jun 2009 - Jul 2013 (4 years, 1 month)
- Web application development using PHP frameworks; Component-based development; Rapid application development; AJAX functionality development; Database design - Hardware: IBM PC - Operating systems: MS Windows, Linux - Technologies & programming languages: PHP+MySQL, HTML/DHTML, JavaScript+Ajax (jQuery, Dojo, ExtJS), CSS, SQL, XML/XSLT, Web services - Frameworks: QCubed, Yii, own framework and ORM.

Senior Software Engineer

Componentix
Dec 2007 - Apr 2009 (1 year, 4 months)
- Web application development using Java EE frameworks, Component-based development, Rapid application development, AJAX functionality development, PHP Web projects, Database design - Hardware: IBM PC, Apple iMac - Operating systems: MS Windows, Linux, Mac OS - Technologies & programming languages: Java, PHP+MySQL, JavaScript, HTML/DHTML, Ajax (jQuery, Dojo, ExtJS), CSS, SQL, XML/XSLT, Web services - Frameworks: Hibernate, Spring, Struts, Grails.

Lead Programmer

Remote Education Center at Vinnytsia National Technical University
Sep 2004 - Oct 2008 (4 years, 1 month)
- Remote education systems; Educational web-projects - Hardware: IBM PC - Operating systems: MS Windows, Linux - Technologies & programming languages: PHP+MySQL, XML, HTML/DHTML, CSS, JavaScript

Education

Master of Computer Science

Vinnic'kij Nacional'nij Tehnicnij Universitet, Ukraine 2003 - 2008
(5 years)

Qualifications

Master of Computer Science

Vinnitsya National Technical University
2008
Artificial intelligence, expert systems, system analysis, programming

Publications

Summary of harmonic linearization method for the study of nonlinear automatic control systems with variable interval parameters

Newspaper, Kherson National Technical University / Ukraine, Kherson, 2008. – #1(30) (p. 379–382)
Collaborators: Yuhimchuk S.V.

A computer program for simulation of three-dimensional laser beam profile in real time based on spot images of video tracks laser beams «Laser Beam: 3D Profiling»

Certificate of state copyright registration #24059 - 24.03.2008
Collaborators: Yaroviy A.A.

Computer program "Decision support system based on the method of analysis of discrete-continuous distribution utility" («СППР ДНАРК-2007»)

Certificate of state copyright registration #22987 - 03.12.2007
Collaborators: Yuhimchuk S.V., Kolodniy V.V.

Intelligent techniques and means of the identification and prediction of the laser beam component performance profile

Materials of the First International scientific and technological conference "Intelligent System of the Industry and Education - 2007" / Ukraine, Sumy, 2007 (p. 181-182)
Collaborators: Yaroviy A.A., Yanchik V.U.

Development of methods and tools for a high-precision measurement and prediction of the energy image centers coordinates of the extended laser lines

Optoelectronic information and energy technologies.– 2007. – №1 (13) / Ukraine, Vinnitsya, 2007 (p. 5-12)
Collaborators: Kogemiako V.P., Timchenko L.I., Yaroviy A.A.

Neural network prediction of the laser beam profile's component specifications on the basis of the perceptron structures

Materials of the International Scientific Conference "Intelligent Decision Support Systems and Applied Aspects of Information Technology (ISDMIT-2007)”, Evpatotia, 14-18th May 2007 , Band 2 / Ukraine, Kherson, 2007 (p. 246-249)

Identification of the laser beam spot images based on the parallel-hierarchical neural systems

Proceedings of the III International Scientific and Technical Conference "Modern Problems of Radio Engineering, Telecommunications and Instrument Engineering” (СПРТП-2007)", Vinnytsya, 31st May – 2nd June 2007. – Vinnytsya, „ UNIVERSUM - Vinnytsya ”,

Decision support system based on the method of the discrete-continuous distribution utility analysis

Information Technology and Information Security in Science, Engineering and Education «INFOTEX-2007», Part.1.-Sevastopol’: Sevastopol’ National Technical University / Ukraine, Sebastopol, 2007 (p. 119-122)

A software module of the internationalization for the distance education system (DES)

Certificate of state copyright registration #21868 - 30.08.2007

User authentication by the IP - address software module ("IpSession")

Certificate of state copyright registration #21867 - 30.08.2007

Computer program for the analysis and identification of the laser beam spot images in real time with high accuracy coordinate measuring energy centers as components of the performance laser beam profile ("LaserBeam :: Analysis")

Certificate of state copyright registration #21866 - 30.08.2007
null

Computer software program for processing of spot images of video tracks laser beams in real time ("LaserBeam :: Application")

Certificate of state copyright registration #20958 - 18.06.2007

TestEditor Program for creation and editing tests for DES eLearning Server

Certificate of copyright registration #19303 - 23.01.2007

Software module for export-іmport tests tasks for DES eLearning Server

Certificate of copyright registration №19302 - 23.01.2007

Development of the subsystem of the internationalization platform for a distance education

INTERNET-EDUCATION-SCIENCE 2006, the 5th international conference ІES-2006. Band 1 / Ukraine, Vinnytsya : UNIVERSUM - Vinnytsya , 2006 (p.177-180)

Developing a new approach to authenticate a user on a network of geographic information systems and its practical implementation

Informationsl Technologies and computer engineering / Ukraine, Vinnytsia, 2006, #2 (p. 148-151)
Collaborators: Mokin V.B., Botsula M.P.

Development of the Tests exchange subsystem for eLearning Server

Informationsl Technologies and computer engineering / Ukraine, Vinnytsia, 2005, #2 (p. 68-71)
Collaborators: Botsula M.P.

The software realization of the processing laser beam spot images in real time

III International Conference on Optoelectronic Information Technologies "PHOTONICS-ODS 2005" / Ukraine, Vinnytsia, VNTU 27-28 April, 2005 (p. 92-93)
Collaborators: Kogemiako V.P., Timchenko L.I., Yaroviy A.A.

Contact Dmytro Z. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Certifications

numeracy_1.png Basic Numeracy 1 94%
us_eng_1.png US English 1 90%
javascript_1.png JavaScript 1 88%
jquery-1.png JQuery 1 88%
SQL_1.png SQL 1 88%
Previous User Next User
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.