At Polixis, I develop project-specific features for ARDIS - APPLIED RISK & DATA INTELLIGENCE SOLUTION, working within a microfrontend architecture. I’ve also introduced unit testing practices and built a PDF generation system integrating React and Node.js.
For the UMS - USER MANAGEMENT SYSTEM, I developed frontend features with React and backend services with Spring, including secure registration, authentication, and role-based access. The system also includes REST APIs and integration and unit testing for backend services.
At Bergmann Infotech, I contributed backend features to Flixbeton–Construction Management Platform, including delivery notes, audits, and invoices. I implemented a reporting system for Excel and PDF project reports, optimized APIs and database queries, and integrated Google Gemini AI services.

