Serhiy Kucherenko — fullstack engineer building AI systems

$ serhiy --status
engineer   fullstack, 9y: banking · travel · medical · industrial
now        building AI systems from scratch: evals, citations, all of it
shipped    payments-rag — rag over SEPA rulebooks, page-cited
scoping    llm-cost-gateway — caching · spend tracking · alerts
writing    field notes from building it