Dmitry Serene

Certified Senior PHP/RoR/PostgreSQL/MySQL Developer

Rostov-on-Don, Russia



What's the difference?

Last 6 years I have developed many websites for internal and external purpose. I use xHTML, HTML, AJAX, PHP, MySQL, PostgreSQL. My core competency lies in developing of high-load website projects, also I am seeking opportunities to build websites from the ground up for you or your business. I wolud like to get long-term relations with customers.
Also I have great experience in the following areas: SQL, OOP (OOA+OOD), software design, testing, design paterns, developing of application architectur…


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Work History & Feedback

Smarty/php expert developer wanted

“It was a great experience working with Dmitry”
16 hrs @ $16.67/hr
Earned $264

PHP with MySQL, for web development of ecommerce sites

No feedback given

498 hrs @ $16.67/hr
Earned $8,296
Tests Taken
Name Percentile Score

Advanced PHP Test


English To Russian Translation Skills Test


PHP5 Test


Upwork Readiness Test for Independent Contractors and Company Managers