Alexey Chernenko, Software Developer in Novosibirsk, Novosibirsk Oblast, Russia
Alexey Chernenko

Software Developer in Novosibirsk, Novosibirsk Oblast, Russia

Member since August 14, 2015
Having contributed valuable work to numerous custom web projects over the past six years of his programming career, Alexey is skilled in solving unique and challenging problems. Code quality for him is not only in elegancy of architecture, performance, maintainability, and standards compliance, but also in finding the perfect fit in the general project perspective.
Alexey is now available for hire

Portfolio

Experience

Location

Novosibirsk, Novosibirsk Oblast, Russia

Availability

Part-time

Preferred Environment

Redmine, Mercurial, Eclipse IDE, LAMP Server

The most amazing...

...thing I've developed is a dependency management system for my own PHP framework.

Employment

  • Full-stack Web Developer

    2011 - PRESENT
    Freelance
    • Created my own highly flexible PHP framework.
    • Developed a complex ads scraper for a billboard portal with intelligent duplicate removal and spelling correction.
    • Developed a complex booking and student management system for a foreign language school.
    • Developed a medication search engine for an online drug store.
    • Created a personal message system for a foreign language learning portal.
    Technologies: JavaScript, CSS, HTML, MySQL, PHP
  • Web Developer, Project Manager

    2011 - 2011
    Olmisoft
    • Responsible for the support and improvement of several rental booking portals.
    • Extracted common portals code to a specifically written framework.
    • Created a reusable and customizable local business directory module.
    • Created a reusable and customizable interactive map widget.
    • Made numerous improvements in search and booking modules.
    Technologies: JavaScript, CSS, HTML, MySQL, PHP
  • Web Developer

    2010 - 2011
    Mediaforum (real estate web portal)
    • Participated in project database layer optimization.
    • Created a banner management system.
    • Created templates/asset management system for custom-styled partner pages.
    • Created an image thumbnail auto-generation and caching system.
    • Contributed to the development of a scheduled task queue management system.
    Technologies: JavaScript, CSS, HTML, MySQL, PHP
  • Web Developer

    2008 - 2010
    Olmisoft
    • Contributed to the development of a database of orphaned children for city administration.
    • Created several eCommerce projects on top of the company's CMS (catalog with custom structure + online payment).
    • Created a complex online price calculator for a skylight window manufacturer's website.
    • Participated in the company's CMS code improvement.
    • Developed an online photo contest website for city administration.
    Technologies: JavaScript, CSS, HTML, MySQL, PHP

Experience

  • Ukrainian car portal
    http://avtoprom.ua/

    The most interesting part of this project is an intelligent ad search system which takes care of misspelled and transliterated make and model of the car. And there is also an adaptive ad similarity calculation algorithm used to make up content for blocks like "You may be also interested...."

Skills

  • Languages

    JavaScript, HTML, PHP, CSS, HTML5, XML, CSS3, SQL, C, Less, XSLT, C++
  • Libraries/APIs

    jQuery, PHPMailer, Handlebars, Mail.Ru API, Twitter API, Gmail API, Robokassa API, YouTube API, Braintree API, Yandex API, PayPal API, Facebook API, VK API
  • Other

    APIs, Algorithms, Ajax, eCommerce, Software Architecture, Site Speed Optimization, SOLID Principles, Applied Mathematics, Scraping, Data Structures, Architecture, PSD Slicing, OAuth, User Interface (UI), Regular Expressions, Speech Recognition, Microcontroller Programming, Social Network Mapping, PDF Design, Payment Gateways, HTML Email, Image Processing
  • Frameworks

    Smarty, OAuth 2, Yii, AngularJS, Zend Framework, Bootstrap, CodeIgniter
  • Tools

    PhpMyAdmin, Redmine, Mercurial, Apache, Eclipse IDE, *nux Shells, Subversion (SVN), Apache HTTP Server, Text2Speech, Mantis, Jira, Git, Adobe Photoshop, NGINX
  • Paradigms

    Refactoring, DRY, KISS, Design Patterns, REST, Search Engine Optimization (SEO)
  • Platforms

    Joomla, cPanel, AVR, Oracle, BigBlueButton, Linux, WordPress
  • Storage

    MySQL, LAMP Server, Firebird

Education

  • Engineering Degree in Software Development and Applied Mathematics
    2001 - 2006
    Chita State University - Chita, Russia

To view more profiles

Join Toptal
Share it with others