Volodymyr Kolesnykov
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Volodymyr Kolesnykov

Web/Software Developer, LAMP Admin with 23+ Yrs of Experience


Brovary, Ukraine


Senior developer/project manager, with over 19 years experience, who specializes in web (PHP/MySQL/(X)HTML/CSS/AJAX/JavaScript/XML and everything web-related) and software (C/C++/Qt) development and system administering (Linux/UNIX, security, monitoring, optimization, fine-tuning, cloud computing).Over the past years I have worked in consulting environment and implemented a multitude of web solutions, for a number of clients, on time and on budget. I am a team player (although can work alone) capable of learning quickly and becoming a valued member of any team. I am always searching for an opportunity to expand experience, learn something new and work on challenging and interesting projects.I do not fear ... moreany difficulties, can work under time pressure and strive for superb quality of everything I do (this means scalability, code quality and cleanness, strict adherence to standards etc). If you have an interesting project and you want to have it completed in workmanlike manner, you are always welcome!My credo is "Everything worth doing worth doing well" — I always do more than you expect. less

Volodymyr Kolesnykov has added 20 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Oct 2015

    WP plugin customization or URL rewrite
    I strong suggest Volodymyr , he respect the expectations . I will hire him again . Thanks Volodymyr .
    $35.00 earned
    Fixed Price

  • Sep 2015 - Oct 2015

    Mysql experted need to move the enter mysql server to a new server
    He saved my life. Work done fast and correctly. Thanks a lot
    $180.00 earned
    Fixed Price

  • Sep 2015

    Create config setup for apache2 with an nginx reverse proxy (with several vhosts/server blocks)
    Perfect experience, job resolved and completed very quickly with good explanations. Will definitely hire again.
    $55.00 earned
    Fixed Price

  • Sep 2015

    Need a expert linux admin
    "Excellent Freelancer. Will definitely work with again."
    $20.00 earned
    Fixed Price

  • Sep 2015

    Maintenance on a Wordpress Multisite
    Absolutely amazing. Cleaned our code after our site was attacked. Quick, answered questions and went above and beyond. We will be back for all wordpress needs!
    3 hours
    $33.33 / hr
    $83.33 earned

  • Sep 2015

    Linux server admin to look at our setup and optimize it
    Wow im amazed. He helped me in a way that i didn't think was even possible. I had contacted every Linux admin from 1and1 and they did not know how to help me but Volodymyr did it in a blazing time. Thank you very much for all your hard work. I will always use Volodymyr for all my server setup and management needs.
    2 hours
    $33.33 / hr
    $66.66 earned

  • View More (57)

Volodymyr Kolesnykov has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Regular Expressions with PHP Test 4.75 Top 10% 26 mins
Unix Test 4.50 Top 10% 14 mins
Internet Security Test 3.75 Top 10% 24 mins
CSS 2.0 Test 4.60 Top 10% 39 mins
RSS 2.0 Test 4.40 Top 30% 20 mins
PHP4 Test 4.60 Top 10% 20 mins
HTML 4.01 Test 4.60 Top 10% 31 mins
WordPress 2.8 Test 4.10 Top 10% 10 mins
Programming with C Test 4.50 Top 10% 26 mins
Analytical Skills Test 4.50 Top 10% 40 mins
LAMP Test 4.50 Top 10% 22 mins
PHP5 Test 4.75 Top 10% 20 mins
DHTML Test 4.10 Top 20% 24 mins
Unix Shell Script Test 3.60 Top 30% 32 mins
Programming with C++ Test 4.40 Top 10% 37 mins
Ecommerce Test 3.40 Top 20% 33 mins
SQL Test 3.60 Top 10% 30 mins
Firewall Concepts Test 3.60 Top 30% 24 mins
XML 1.0 Test 4.10 Above Average 36 mins
MySQL 5.0 Test 4.40 Top 10% 29 mins
AJAX Test 4.10 Top 10% 31 mins
XHTML 1.0 Test 4.25 Top 10% 27 mins
Data Structures Test 3.10 Top 30% 29 mins
Advanced PHP Test 4.40 Top 30% 24 mins
Russian To English Translation Skills Test 4.00 Top 30% 14 mins
PHP Programming Skills Test 4.35 Above Average 34 mins
JavaScript 1.3 Test 3.75 Top 30% 25 mins
Software Testing Test 3.40 Top 20% 35 mins
Wordpress Test 3.00 Top 30% 18 mins
Search Engine Optimization Test 3.10 Top 30% 36 mins
Upwork Readiness Test for Independent Contractors and Company Managers 4.80 Top 30% 5 mins
U.S. English Basic Skills Test 4.40 Top 10% 13 mins

Work History

93% Job Success
11,242 hours worked
154 jobs


As Needed - Open to Offers
24 hrs response time

Associated with

Agency logo
1,338 hours
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ICS Agency
2,527 hours


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