Developed dynamic and modular web interfaces using React and TypeScript, ensuring strongly typed, scalable, and easy-to-maintain code. Integrated microservices through REST APIs to efficiently connect backend business logic with the client-side user interface. Actively participated in the technical analysis and design of requirements for enterprise-level systems, translating business needs into stable software solutions. Automated critical administrative and accounting workflows, streamlining payment registration and automated invoicing for over 6,000 registered members and clients. Collaborated closely with backend teams to define data contracts (payloads), ensuring robust data consistency and synchronization.

Provided technical support to end-users, diagnosing and resolving hardware, software, and connectivity issues in a timely manner. Evaluated and performed performance testing on network nodes, ensuring internal communication infrastructure stability and uptime. Classified and documented user access privileges within Active Directory (AD), reinforcing security policies and profile controls across company systems. Designed and implemented a Help Desk system, optimizing ticket workflows, request tracking, and IT department response times, supporting more than 100 users.