- Senior Back-end PHP Developer2013 - 2015SmartProgress.do (Social Network)
Technologies: PHP, Yii, MySQL
- Implemented machine learning to classify groups of users without manual selection.
- Released two major site-wide updates during my time on the project.
- Implemented three currencies for the site with automatic conversion to the preferred currency of each user and the ability to convert user money to any currency.
- Implemented website translation to multiple languages.
- Replaced Sphinx with Elasticsearch as the search engine.
- Main Developer2010 - 2013Moscow online store groups Ltd. "GLASSTRAID"
Technologies: PHP, MySQL
- Implemented inventory control for more than 2 thousand positions, including integration with cash registers and scanners and barcode printing from scratch.
- Created control system couriers. Constructed and optimized routes.
- Developed an online store creation engine from scratch.
- Reduced the processing time for the administration panel manager from 30 minutes to less than 2.