Senior software engineer based in Brno, Czechia. I have been building software since 2011, with most of my career centered on mobile products and an increasing focus on systems built around LLM orchestration.
My background spans iOS (Objective-C and Swift), Flutter and Dart, and backend work in TypeScript, Node.js, Python, and Firebase. I work across implementation, architecture, technical leadership, and client communication, and I care about products that people genuinely enjoy using.
- FilosofGPT — a reproducible Node.js pipeline that classifies long-form corpora, converts EPUB and PDF sources to annotated Markdown, and assembles retrieval-ready knowledge packs.
- Second Brain — a local-first TypeScript pipeline that turns writings and conversations into a traceable semantic thought graph, with provenance-aware wiki, graph, and knowledge-pack exports.
- Markdown RAG Pipeline — a small, inspectable Python pipeline from Markdown to deterministic chunks and a Qdrant collection, with optional OpenAI embeddings.
I am interested in senior mobile engineering, technical leadership, and meaningful AI product roles—especially where mobile product experience and LLM systems meet.
These repositories are curated, privacy-safe public implementations. Private source material, credentials, generated personal output, and private development history are deliberately excluded. Each project includes a runnable synthetic or offline path for inspection.