Projects

OLAB - the O comes from Oljasz - is my personal infrastructure lab and the backbone for everything else on this page. A distributed AI inference cluster built from 4x Mac Mini M4 machines connected via Thunderbolt mesh, paired with a high-end NVIDIA GPU server for heavy compute. Full monitoring stack with Grafana, Prometheus, and Langfuse. Security pipeline with LLM Guard and Llama Guard 3. Auto-sleep with wake-on-request. All services, CI pipelines, and staging environments for FutureGrid and WordHunt run on this infrastructure.

Energy infrastructure platform for smart grid management, real-time power distribution monitoring, and predictive load balancing. Built in close collaboration with a team of electrical engineers and energy sector specialists who brought deep domain knowledge about grid topology, power flow analysis, and regulatory requirements. The project took over a year of joint effort - dozens of whiteboard sessions translating complex energy models into software, multiple rounds of field testing with real grid data, and continuous iteration based on feedback from grid operators. The backend runs distributed data pipelines for processing telemetry from thousands of sensors. The entire development and staging environment runs on the OLAB cluster.

Competitive word game platform with real-time multiplayer, server-side dictionary validation, ELO-based ranking, and anti-cheat mechanisms. Started as a weekend hack and grew into a proper product with daily active players. The real-time WebSocket infrastructure handles concurrent game sessions with sub-100ms latency. Dictionary validation runs against a custom NLP pipeline that handles Polish language morphology. Deployed and tested on the OLAB cluster before going to production.