Principal Engineer - End-to-End Systems
I design and ship event-driven platforms and customer-facing apps. Recent: an in-house loyalty platform with real-time POS checkout integration, an automated challenge app adopted by 4,000+ users in month one, and a GCP data platform that cut infra cost ~40%.
Selected Work
Loyalty
Real-time loyalty at checkout with one-tap POS Apply to Cart. Automates points accrual/redemption and surfaces balance/history in an in-house admin console with profile-merge and manual-adjustment workflows.
Cloud Run (FastAPI), Cloud SQL Postgres, BigQuery, dbt, Next.js, Newstore POS, Klaviyo
Challenge
Event-driven challenge with 17k+ lbs of verified body-composition improvement. Ingests body-scanner data and triggers instant Klaviyo SMS rewards across POS + Shopify.
Cloud Run (FastAPI), Cloud SQL Postgres, Pub/Sub, Cloud Tasks, Next.js, Shopify Hydrogen, Newstore POS, Klaviyo
GCP Data Platform
Dagster data platform with BigQuery, dbt, and Pub/Sub. Powers exec-grade reporting and operational feeds for Finance, Marketing, Retail Ops, Accounting, Sales, and Supply Chain, all on partitioned/clustered models for fast, cost-efficient queries.
BigQuery, dbt, Dagster (Docker on GCE VM), Pub/Sub, CI/CD
Side Projects
