Ryan Williamson
Enterprise software engineer · Nashville, TN
I work across the full application lifecycle — React and TypeScript frontends through Java/Spring Boot, Node.js and Python services, along with the cloud infrastructure, messaging, data, identity, observability and CI/CD needed to run them in an enterprise environment.
At Tractor Supply I work in logistics technology, building and modernizing systems for transportation, delivery scheduling, purchase orders and final-mile operations. Increasingly that work is at the architecture level: defining service boundaries and data flows, designing event-driven integrations, and working out how new technology fits into an environment that already exists.
My applied-AI work focuses on the engineering around the model: authentication, cost controls, observability, workflow integration, and safe handling of model output.
Projects
AI Gateway
A policy chokepoint between an application and its model providers — authentication, per-tenant spend budgets, rate limits and a cost ledger.
- TypeScript
- Fastify
- Next.js
- PostgreSQL
- pgvector
- Redis
- n8n
- OpenTelemetry
- Docker
Guitar Pedal Firmware
Rust firmware for a Daisy Seed effects pedal, with the DSP in a no_std crate that still runs under cargo test on a laptop.
- Rust
- no_std
- Embedded
- STM32H750
- DSP
- C++
Realtor AI Assistant
A FastAPI service that turns listing and lead data into drafted marketing copy and a prioritized daily follow-up list.
- Python
- FastAPI
- React
- OpenAI
- Supabase
- Google Sheets