Hi, I'm
Roman
Butkus

Lux AEterna is a fast-paced 2D top-down action-survival game built in Unity for the Nimble Game Jam. Stationed at the center of a fading world, you command a radiant power core emitting a high-energy light beam—your sole line of defense against encroaching shadow entities. Survival requires precise beam rotation and careful battery management, as firing drains power rapidly and risks locking down your systems from overheating. In a unique twist on core defense, defeated foes aren't just destroyed; bathing their remains in your light purifies them into automated builder bots that actively repair your core's integrity while you hold back the swarm.

A project made during 48-hours Junction x Aalto Defence Hackathon. An automated regional intelligence engine designed for autonomous drone operations. By ingesting macro weather conditions, topographic elevation profiles, and object-detection telemetry, the system chains specialized LLM analytical prompts to generate real-time military-grade threat assessments. It synthesizes complex geospatial layers into a single, cohesive operational directive, providing mission commanders with instantaneous overall risk scores and actionable flight recommendations across multiple strategic sectors.

Automated trading system for MetaTrader 5 with custom indicators and strategies. Strategy is based on Bollinger Bands and Relative Strength Index (RSI) indicators. The bot is designed to identify potential trading opportunities and execute trades automatically based on predefined criteria.

Eggs and Guns — 2D action platformer built in Unity with C#. Built a custom physics system, player movement, and shooting mechanics. The game features a unique blend of fast-paced action and strategic gameplay, where players must navigate challenging levels while managing resources and combatting enemies.

Projects with XIAO board and temperature sensor and embedded systems using C++ and Arduino IDE. The projects include a temperature monitoring system that reads data from a sensor and displays it on an OLED screen, as well as a simple IoT application that sends temperature data to a cloud service for remote monitoring. These projects demonstrate proficiency in microcontroller programming, sensor integration, and basic IoT concepts.