Rafael Santos

Research-minded product teams call me when a clever prototype must become a dependable working system. I automate repetitive engineering steps, connect model services to existing applications, and study how people handle uncertainty before fixing the interface around them. My craft sits where code, physical constraints, and human judgment meet: instrumented evaluations, observable integrations, and recovery paths that operators can understand. A long rail journey through Japan sharpened my appreciation for systems that communicate quietly and fail gracefully; those are qualities I build toward in every release.