Position: Yii PHP Full Stack expert
Category: PHP
English level: intermediate
Years of experience: 8

Modules:
http://www.yiiframework.com/extension/yiiscrapermodule
http://www.yiiframework.com/extension/cachedmodelbehavior
Ranked as #2 Redis expert, #5 Yii expert and #13 Sphinx expert at Elance.com.

I have Master's degree in Computer Science and wrote dissertation, devoted to forecasting problems in Mathematics.

Some of my works:
- http://www.smartreno.com -- complex scheduling system with e-mail reminders;
- http://expertangle.com -- complex JS plugins and back-end etc;
- https://xtremepush.com -- highloaded project with a lot of analytics features for mobile application owners. Platform for massive sending iOS pushes, Android pushes, web pushes and emails.
PHP programmer, 6 years of experience.
- Yii framework, PHP, MySQL, JavaScript (jQuery, Backbone), CSS3, Bootstrap;
- LAMP configuration, AWS, Git;
- Redis, Memcache;
- Sphinx, ElasticSearch;
- Codeception;
- REST API;
- Facebook API, Zoho API, Stripe API;
- web scraping, RegExp, OOP, design patterns;
- GCM, Android mobile pushes with upstream messages, iOS pushes, web pushes, XMPP protocol;
- Product Management;
- Beanstalkd queues.

Various non-standard algorithms with strong Mathematical basis. C/C++ (1 year of experience). Computer vision, target recognition and tracking. 3D scene reconstruction (using OpenCV). Raspbian GPIO. Communication between Raspberry Pi and Pixhawk autopilot with MAVLink protocol. Enh. to Pixhawk PX4 Firmware.
Different amazing non-standart PHP or C/C++ projects. Projects with a lot of design and programming challenges, which require deep knowledge of Mathematics, algorithms, artifical intelligence etc. Web projects or projects, related to MAV (Micro Air Vehicles).