Data engineering across banking and payments. API integrations between acquired institutions' lending systems, historical data migrations (10,000+ datasets via Airflow + config-as-code), Kafka streaming platform modernization, Databricks ETL. Built agentic POC with LangGraph for API marketplace onboarding. Led infrastructure migration efforts — took dataset velocity from 1-10 to 20-25 per release across 250 datasets with zero consumer disruption.
Analytics and data visualization in economic consulting and automotive data.
Wondered why "read every other character" jailbreaks work. Proved it's algebraic — regex guardrails sit in AC⁰ which can't compute modular counting. First paper.