An operations floor: engineers at workstations before a globe-and-network wall display, a city behind.

Portfolio

Work NGDA Owns and Operates

Two products NGDA built and operates. Each is NGDA’s own: no client is named here, and no work of anyone else’s is claimed as NGDA’s.

NGDA products and independent work

Architected, Built and Operated by NGDA

Aerial residential neighborhoods at sunrise with geospatial analytics overlay

ZoneVista

Production real estate analytics SaaS built and operated by NGDA. Flask application with 13 Plotly Dash dashboards over a PostgreSQL star schema, tiered subscription entitlements with row-level security, Stripe billing, self-hosted Docker/Nginx infrastructure, and SQL validation of every materialized view before changes ship.

zonevista.io

RFP documents beside automated scoring and extraction interface

ngda-bidder

LLM document-analysis pipeline on the Anthropic API that extracts structured requirements from RFPs and scores them against evaluation criteria, routing models per stage for cost and quality.

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NGDA delivers AI and data systems that are well designed, verifiably correct, and built to keep running.

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