- Developed a document exchange system with one of the governmental agencies via SOAP service using Java 17, Spring Boot, and Hibernate. It resulted in a significant increase in the number of cases handled by the company.- Created a desktop utility in Java with Swing for scanning QR codes from documents, integrated with Oracle and interacting with the browser through WebSocket. This utility greatly accelerated the workflow of one of the company's departments- Contributed to the development of a corporate document management system operating on Oracle APEX

Administration of Active Directory, Windows Server, Kaspersky Security Center, and specialized software-technical complexes of the enterprise.Developed utilities for automating routine tasks using Python, Selenium, SQLite and PostgreSQL:A set of utilities for automating selections from databases, developed using Python and SeleniumA series of utilities for processing csv and xls listsA utility for text recognition on pdf scans and subsequent document separation by keywords using Python and Google TesseractA series of utilities for processing XML files