At Scope System / Roman Company, I developed and maintained Java applications, contributing to application functionality and working with databases and SQL.
I built and deployed MyStore, a full-stack e-commerce application with product browsing, search, filtering, cart management, orders, and admin features. I implemented JWT authentication and role-based access control, and developed REST APIs for authentication, products, orders, and user functionality.
I also integrated Google Gemini API to provide an AI-powered shopping assistant using the product catalog. My experience includes React, Node.js, Express.js, NestJS, MongoDB, and Java.

