Technical owner of distributed data systems for AdTech/MarTech identity resolution. Four years focused on Apache Spark pipeline development and testing, with additional contributions spanning data governance, infrastructure automation, and AI agent systems. Code owner for multiple warehouse modules.

• Architected AI agent system with dual-process cognitive architecture, combining deterministic validation with LLM reasoning for automated configuration workflows
• Developed developer productivity CLI integrating issue tracking, version control, and MCP (Model Context Protocol) for AI assistant integration
• Designed warehouse-wide data governance framework enabling configurable privacy controls and hash filtering across all delivery pipelines
• Built compile-time JSON schema derivation using Scala metaprogramming for configuration validation across warehouse systems
• Developed and maintained Apache Spark ETL pipelines with comprehensive Specs2 test coverage for identity resolution and audience segmentation
• Integrated UID2 (Unified ID 2.0) protocol for privacy-compliant identity resolution across partner ecosystems
• Built PersonID matching system with normalized address resolution for cross-system identity linkage

Developed NLP components for B2B lead intelligence platform, including email prediction models and multilingual language detection.

• Built email prediction pipeline using pattern matching and probabilistic models
• Implemented language detection module for multilingual content classification

Contributed to the development of a new data model for the insurance customer database.

• Implemented white-label solutions and managed web projects for external partners