At CyberWolf.Studio, I built and operate R6Bot, a Rainbow Six Siege stats Discord bot with 100k+ active users, 100+ requests per second, and more than 2,500 communities. I also built a private voice AI bot that combines real-time speech recognition, RAG-grounded responses, and text-to-speech.
At Sigmeo, I designed a B2B lending platform with a Laravel REST API and Nuxt back office. I modelled loan applications with Event Sourcing to keep a full audit trail, and designed integrations with Polish government APIs that include fallback paths for outages.
At Intellias, I cut response times on key e-commerce endpoints from about 600 ms to about 150 ms through hot-path refactoring and response caching. I also built an AI bug-triage agent that connects Grafana and Loki logs with Jira and GitLab, investigates root causes, and opens engineering tickets.
I take products from business ideas through domain modelling, architecture, implementation, and operations. My work spans PHP and Laravel systems, multi-tenant platforms, and AI features including RAG, hybrid search, voice agents, and evaluation workflows.

