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PortfolioIn preparation

Selectedwork

Much of what I build sits behind NDAs and inside regulated environments. I am writing up the parts I can share as proper case studies — architecture decisions, trade-offs, and what I would do differently.

Four case studies in the pipeline

Publishing progressively through 2026. Want early access, or a private walkthrough of relevant work? Email is fastest.

Status · Drafting

What is coming

Health tech01

HIPAA lakehouse for wearable and EHR data

A GCP lakehouse that unified high-frequency biosensing telemetry with clinical EHR data, with sub-second Pub/Sub and Dataflow alerting and an FDA-ready provenance trail.

  • Databricks
  • Pub/Sub
  • HIPAA
Commerce02

Real-time fraud detection on Kinesis

A streaming fraud pipeline over transactional Kinesis feeds and custom models that cut fraud losses by more than 40% in the first six months after a Redshift migration.

  • Kinesis
  • Redshift
  • ML
Banking03

Warehouse migration without downtime

Moving a bank's analytics estate from on-prem SQL Server onto Azure Databricks and SSIS while availability for downstream reporting jumped 90%.

  • Migration
  • Databricks
  • Azure
Big tech04

Fortune 500 migrations at hyperscale

Three years at Google leading Dataflow and BigQuery programs for Fortune 500 customers, including a cost-inventory tool that cut GCP spend 30% in three months.

  • GCP
  • BigQuery
  • Terraform