I lead multidisciplinary teams and architecture decisions for large-scale digital products, connecting frontend, backend, and product strategy to improve performance, conversion, and delivery capacity.
How to structure a React SPA in vertical slices by domain: public API per slice, data from route loaders, and an architecture test that blocks shortcuts in CI.
How an LLM base model becomes ChatGPT: supervised fine-tuning, tool use, hallucination reduction and reinforcement learning explained clearly and in depth.
How an LLM goes from raw web data to the base model: the Transformer, Common Crawl, FineWeb, tokenization and pre-training explained clearly, no hype.
Your component started innocent, but today it does everything. Learn why React is a View library, not an architecture, and how to separate domain from UI.