Direct impact on small-business (>8000) and clients (>5000). Built identity & authentication systems in production (OIDC, OAuth 2.0, PKCE) with feature-flagged rollout, logging/telemetry, and Redis-backed session state.
Direct impact on employees productivity, reduced 2h/day consulting data. Shipped a Docker-containerized, ML-based occupancy-analytics platform for Duke Facilities — REST + PostgreSQL, models trained on 2M+ Wi-Fi / CO2 datapoints.
Direct impact on researchers time, reducing turnarout from 3+ to 1-2 business days. Owned end-to-end 3D-printing delivery for 24 stakeholders, made 47 custom models for health research, and standardized intake/handoff workflows.