Leading the design and development of Oasis, Shepherd’s next-generation pricing engine — a Python-based service that replaces legacy TypeScript infrastructure with a modern compute layer built on FastAPI, Pydantic, and Polars.
Re-architecting the pricing system around a semantic, domain-driven model of pricing operations, transforming a legacy, code-centric implementation into a composable, auditable execution framework aligned with underwriting and actuarial concepts.
Pioneering a spec-driven, AI-augmented development methodology in which structured, machine-readable design artifacts (architecture, API contracts, pricing workflows, and test strategies) serve as the authoritative system definition. These specifications enable AI-assisted design exploration, implementation, and validation, effectively shifting development from code-first to design-as-execution, accelerating delivery while maintaining strong engineering rigor and correctness.