The Architecture of Migration: Moving Systems Without Losing Trust
A production system migration moved 4.7 million records over 16 weeks with zero data loss and zero unplanned downtime using dual-write patterns and automated reconciliation.
Portfolio
Case Studies
Systems built, documented, and reflected upon.
The Architecture of Consent: Building Opt-In Systems That Actually Work
A consent management system reduced support tickets by 78% and increased opt-in rates from 34% to 67% by treating consent as a first-class data entity with its own service and event stream.
AI Ethics Auditing as Continuous Integration
Automated ethics auditing on every model update caught 94% of fairness regressions within 15 minutes. The previous quarterly manual audit had a 47-day average detection gap.
Building Ethics Compliance Into Your AI Pipeline
Integrating fairness checks and bias audits into a production ML pipeline reduced bias-related incidents by 82% and added only 14 minutes to the training cycle.
The Knowledge Base Graveyard: Why Wikis Die
8 of 11 knowledge bases failed within 6 months. The 3 survivors embedded knowledge creation into existing workflows instead of adding separate systems.
The Cost of Your SQL Style: FinOps for Data Teams
Query pattern optimization across 3 Snowflake deployments reduced annual costs from $412,000 to $187,000 without changing business logic or removing features.
Airflow 3.0 Migration: Event-Driven Orchestration
Migrating 47 DAGs to Airflow 3.0 event-driven scheduling reduced median latency by 62% and eliminated 340 idle runs per week.
Cloud Architecture Without Netflix’s Problems
A 14-engineer team cut cloud costs 41% by replacing Netflix-inspired architecture with patterns designed for their actual scale of 340,000 monthly orders.
Security Embedded, Not Bolted On: Golden Paths
Golden path pipelines make secure deployment the default. Vulnerabilities escaping to production dropped from 12 to 1 per quarter while deployments increased 28%.
WordPress as Serious Architecture: A Defense
WordPress configured as headless infrastructure meets enterprise requirements at 57% lower cost than bespoke systems. Here is the architecture that proves it.