Lead JavaScript/PHP Developer
2013 - PRESENTNixsolutions- Designed and developed scalable and reliable web apps.
Technologies: JavaScript, PHPSenior Software Engineer
2012 - 2013Daxx- Supported live projects including UI/UX, new feature implementation, and performance optimization.
- Built websites and RESTful services for mobile apps from scratch using Symfony 2.
- Worked on international and distributed teams.
- Optimized application performance with slow database query optimizations, indexes, and page load optimizations.
Technologies: PHP, JavaScript, HTML5, CSS3Senior Software Engineer
2009 - 2012Nixsolutions- Wrote applications from scratch with Zend Framework.
- Created RESTful services for Flash and mobile apps using Zend Framework.
- Wrote and supported Facebook applications.
- Supported legacy applications including re-deployment, redesign, database optimizations, page loading optimizations, and writing unit tests.
- Optimized application performance with slow database query optimization, indexes, and code architecture optimization.
- Worked as a single developer and as a team member with up to six PHP developers.
- Worked as a team member with Flash and mobile developers.
Technologies: PHP, JavaScript, HTML, CSS
Maksym Slesarenko
Software Developer in Kharkiv, Kharkiv Oblast, Ukraine
Member since March 21, 2013
Maksym is a Zend Certified Engineer and Zend Framework Certified Engineer with the ability to develop efficient, scalable, and fault-tolerant solutions for complex problems. He has extensive experience with PHP, JavaScript, distributed Python, and client-server applications.
Maksym is now available for hire
Portfolio
- NixsolutionsJavaScript, PHP
- DaxxPHP, JavaScript, HTML5, CSS3
- NixsolutionsPHP, JavaScript, HTML, CSS
Experience
- SQL, 5 years
- PHP, 5 years
- JavaScript, 5 years
- REST, 4 years
Availability
Part-time
Preferred Environment
Ubuntu, PhpStorm, TeamCity, Git, Mercurial
The most amazing...
...project I've completed is a RESTful service for mobile devices with CMS back-end and a Facebook application using Amazon Web Services.
Employment
Experience
- ZFCore (Development)https://code.google.com/p/zfcore/
CMF built on Zend Framework and jQuery.
Worked on implementation and improvements for modules. Also worked on project architecture and performance optimization. Responsible for unit tests, refactoring, etc.
Technologies: jQuery, Zend Framework, Twitter Bootstrap - Wysiwyg plugin for jQuery UI (Development)http://maksslesarenko.github.io/wysiwyg/
Lightweight wysiwyg editor based on jQuery UI widget factory with jQueryUI theme support.
- Video Chat (Development)
Application where users can create chatrooms for video conversations.
Worked on implementation of new features and bug fixes, performance optimization, re-deployment, and unit tests.
Technologies: IIS, AMFPHP, PHP5, Mysql, jQuery, Smarty, Billing, PHPUnit, FMS - Slidz (Development)
Service and Facebook App for creating slideshows from user images via Facebook and iPhone.
Responsible for designing and developing the source code.
Technologies: REST service, Facebook Application, ZendAMF, Zend Framework, jQuery, PHPUnit, Amazon EC2/S3 - Flirt App (Development)
Service and Facebook App for flirting via Facebook and iPhone.
Responsible for supporting, refactoring, writing tests.
Technologies: REST service, Facebook Application, Zend Framework, jQuery, PHPUnit, Amazon EC2/S3 - SuperFans (Development)
Service for Sport News and Scores for iPhone.
Worked on performance optimization, data service clients and parsers, unit tests, and refactoring.
Technologies: REST service, Facebook Application, CMS, PHPUnit, jQuery, Amazon EC2/S3/Cloudfront - Litfy (Development)
Application for reading and sharing books.
Designed and developed source code.
Technologies: Zend Framework, jQuery, PHPUnit, ePub - Kamernet (Development)
Application for renters and tenants in Holland.
Worked on new features implementation, application redesign, performance optimizations, and integration with external services.
Technologies: jQuery, Twig - Fitness application (Development)
REST API and CMS for iPhone and android apps.
Built REST service and CMS(B2B) from scratch with push notification support.
Technologies: REST, Symfony2, PropelORM, jQuery, Twig, TwitterBootstrap - Staff Finance (Development)
Application for managing payments and invoices.
Built from scratch with Twitter Bootstrap.
Technologies: PHP5.3, jQuery, Twitter Bootstrap
Skills
Languages
SQL, PHP, JavaScript, PythonFrameworks
Symfony 4, PhalconPHP, Bootstrap, Zend Framework, DjangoParadigms
Agile Software Development, Functional Programming, Object-oriented Programming (OOP), Test-driven Development (TDD), RESTPlatforms
Amazon Web Services (AWS)Storage
PostgreSQL, MySQL, Memcached, NoSQLOther
ZCE, Architecture, CCNALibraries/APIs
Node.js, React, jQuery UI, Facebook API, jQuery
Education
- Masters degree in Network Engineering2005 - 2010Kharkiv State University of Radioelectronics - Kharkiv
