AES - DE - Generative AI Prompt Engineers

Acts as the decision authority for when to use AI vs deterministic engineering, ensuring that solutions are built with the right level of intelligence - no more, no less. This role evaluates problem statements and systematically determines whether a rule-based, statistical, or GenAI-driven approach is most appropriate based on factors like predictability, explainability, cost, latency, and risk. Designs and implements deterministic pipelines (rules engines, heuristics, traditional ML) where outcomes are well-defined and repeatable, while enabling LLM/GenAI pipelines (RAG, agents, prompt workflows) only where ambiguity or unstructured reasoning truly requires it. Owns the evaluation, validation, and guardrail layer across both deterministic and AI-driven systems - establishing golden datasets, regression frameworks, and measurable quality metrics (accuracy, groundedness, latency, cost). Ensures AI outputs are reliable, safe, and compliant through schema validation, hallucination checks, a