Senior PHP developer

12/2014 – 9/2016

▪ Support and development of web application on PHP using Symfony 2 and 3;
▪ Usage of ElasticSearch like main data storage;
▪ Writing of units and functional tests with phpUnit and Silenium;
▪ Agile web apps development an track, roadmap creation and maintain;
▪ Code review and optimisation using different traceback and profile utilities
▪ Building of Machine Learning based reusable component for product data deduplication and normalization.
▪ Usage of R for Data Analysis and Graphics;
▪ Development of image search tool;
▪ Processing 500 000 000 images and hotels information every week;
▪ Development of front-end with HTML , CSS , JavaScript, jQuery, AngularJs;
▪ Used Git, Travis, Redis;
▪ Strictly follow PSR-2 code standard;

Symfony (Framework), AngularJS, PHP

1/2014 – 12/2014

▪ Support and development of web application on JAVA and PHP using Zend framework;
▪ Development of front-end with HTML , CSS , JavaScript, jQuery, RequireJs, Dojo Js;
▪ Agile web apps development an track, roadmap creation and maintain;
▪ Code review and optimisation using different traceback and profile utilities;
▪ Used Travis, Redis, RabbitMQ, Git.
▪ Wrote queries and optimize it for PostgreSQL (Max load 250 000 queries/sec);

PostgreSQL, Git, Zend