AI AND DATA ROLES

FDE vs ai engineer

Quick answer

An AI engineer builds LLM features for the company's own product; an FDE builds them for a specific customer on that customer's data.

AI ENGINEERFORWARD DEPLOYED ENGINEER
MAIN OUTPUTModels and LLM features in-houseA working deployment inside one customer's systems
CLIENT TIMELower than an FDEHigh: discovery, demos and handover every week
WRITES PRODUCTION CODEYesYes
PAYSee FDE salary in India for bands by experience and city.