Application & Back-End Development

I build the engine, not the wrapper — the back-end and data layer that data-driven systems actually run on. Greenfield or rebuild, the goal is the same: a system that holds up in production, not just one that demos well.

What I build:

• Greenfield system design — data models, schema, and architecture
• Back-end development in PL/SQL and Java, plus the integrations that connect systems
• ETL and data pipelines, batch and incremental
• Rebuilds and modernization of fragile, slow, or end-of-life systems

Built to actually run — and, where possible, built with the tools you already own.

Recent examples: a PostgreSQL/Aurora data warehouse on AWS with incremental ETL for hourly dashboards; a serial pipeline re-architected into parallel streaming (12 hrs → 3 hrs).

Independent · Remote (EST) · Corp-to-Corp · Currently accepting new engagements.