A self-developed algorithmic trading framework for automated cryptocurrency trading, designed to execute, monitor, and optimize trading strategies in real time. The system integrates with exchange APIs to perform order management, risk control, and portfolio tracking while supporting backtesting and strategy performance analysis.The platform includes configurable trading pairs management, dynamic position sizing, averaging logic, and advanced signal processing. It provides analytics, reporting, and historical performance evaluation to continuously refine and optimize trading strategies.

A large-scale healthcare platform developed in compliance with GDPR standards. The system enables medical personnel to manage patient records, staff information, organizational units, printing infrastructure, and related administrative workflows. Includes core capabilities such as security and access control, document generation and printing services, spellchecking functionality, data exchange mechanisms, and reporting infrastructure.

A Government platform designed to support digital public services and administrative processes. The system handles high volumes of users and sensitive data, with a strong focus on security, reliability, and regulatory compliance. Includes backend services implementing core business logic, integrations with external state systems, and optimized data processing workflows. An administration panel provides internal operators with tools for managing users, permissions, content, system configurations, and reporting.

A Medical B2B subproject responsible for payment transaction processing, credit operations, and financial transaction reporting. The system handled business-critical payment workflows requiring high reliability, accuracy, and performance. The project objective was to significantly improve performance and scalability by migrating the existing solution from Python to Java and redesigning it using a microservices architecture.

A space-themed MMORPG featuring persistent online worlds, real-time multiplayer interactions, and a complex in-game economy. Players engage in space exploration, PvP and PvE combat, resource gathering, trading, and faction-based gameplay within a dynamic universe.

An eCommerce solution built on the SAP Hybris platform using the B2C Accelerator. The system consisted of multiple integrated submodules, including payment gateway integrations, customer reviews and commenting systems, and extended commerce functionality. A customized checkout process was implemented using Spring Web Flow, providing enhanced flexibility and control over the purchasing journey.

A web application designed to provide advanced and highly flexible search capabilities across internal documentation, reports, and related corporate resources. Built on the SAP Hybris platform using the B2C Accelerator framework, leveraging Apache Solr to deliver powerful search functionality, including configurable core filters and numerous advanced filtering options tailored for management and operational staff.