Currently Igor works as a React Native developer on a fintech project. The application under development is required to support hardware credit card data encryption, real-time data updates, and integration with MasterCard services.

Previously Igor was engaged in the development of a booking system for a large hotel chain. The solution was based on an advanced microservices architecture. Igor delivered over 1,000 hours of solution usability refactoring and enhancing, which helped significantly improve user experience.

Igor participated in a project of developing an age verification system that supported advanced integration with more than 15 third-party services, including payment systems, national post services, and government agencies.

Igor led the back-end development of an enterprise platform aimed at improving employee wellness and work-life balance. He was responsible for writing algorithms of comprehensive personalization based on thousands of types of various user activities and geo-location data tracking.