At EPAM Systems (SAP), I build backend services and APIs for SAP products using Java, Spring Boot, Node.js, PostgreSQL, and GraphQL. I developed a Terminology API to centralize domain data and improve consistency across systems.
I also designed a Query Management System with lifecycle tracking and metadata, streamlining workflows and reducing resolution time.
At Theneo, I developed AI-powered API documentation using Node.js, Next.js, and Python. Earlier, at Azry, I designed and implemented software for self-service terminals, gas stations, cash management, and customer loyalty systems.

