Vadym Stepanov Email & Phone Number

Kyiv, Kyiv City, Ua

Kyiv Metropolitan Area

Participated in the development of the multitenant SaaS E-commerce product content transformation project with strict client data isolation on the database level. Features: - import from CSV/XLS(X)/JSON/XML- transformation rules engine to convert data between different taxonomies (product content attribute structures)- export into CSV/XLS(X)/JSON/XML with multi-processes file generation- integration with 3rd party systems - Amazon SP API, Mirakl, EPREL, IcecatExperienced in building fast and powerful search systems for product content (suggestions, faceted search, partial search, etc.).Prepared the team development environment based on Docker Compose.Stack:- PHP 7/8+- Yii 2.x / Symfony- ReactPHP (multi-processing with simple socket-based IPC)- MongoDB- ElasticSearch- Redis (caching, sessions)- RabbitMQ- Codeception- Docker (for development environment)

Ukraine, Donetsk

My duties in company:1) design and development of modules for the site of Donetsk Regional State Administration (PHP, PostgreSQL);2) development of automated workplaces for medical staff (ExtJS for frontend, PHP for backend and PostgreSQL as main storage);3) work with new employees (test tasks, training).Additional software used during work: Git, Redmine.Achievements:1) development of web-applications using PHP, JavaScript (jQuery, ExtJS) and DBMS PostgreSQL;2) experience in the team using git and Redmine;3) experience gained in the Linux OS.