David User

At Elevate Tech Partners, I architect MCP-compatible agentic integration servers that securely connect PostgreSQL databases and REST APIs to Claude 3.5 Sonnet and fine-tuned LLMs. This work reduced context-retrieval hallucinations by 35%.

I build multi-tenant analytics products, Kafka-driven ingestion pipelines, and observability dashboards that have processed more than 50TB of model-training data. I also created 10,000+ edge-case prompts and 500+ deterministic test suites for evaluating frontier AI coding capabilities.

Previously at Nexus Logic, I engineered OAuth2, webhook, rate-limiting, and Celery integration workflows handling 2M+ daily payload syncs at 99.9% uptime. I improved PostgreSQL query latency by 45% and automated containerized deployments with GitHub Actions and Jenkins.

I'm motivated by reliable, high-throughput enterprise SaaS systems, from backend architecture and performance profiling to AI-native workflows and full-stack evaluation tools.