{ SP }
Back to projects
Flagship

E4L-Prometheus

Core Engineer — Kinwits, for healthcare client bVital / Energy4Life Centers

Jul 2025 – Present

A HIPAA-compliant AI platform in production that generates Parkinson's treatment plans from EHR, CRM, and lab data. Top contributor with ~56% of backend and ~68% of frontend commits.

PythonFastAPILangGraphLangChainAnthropic ClaudeAWS BedrockNext.jsTypeScriptTailwind CSSTanStack QueryTipTapDynamoDBSQSECS Fargate

EHR

Cerbo

CRM

GoHighLevel

Lab Results

AI Pipeline

LangGraph · Claude on Bedrock

Treatment Plan

Generated draft

Provider Review

Approve, edit, or flag

Clinician corrections feed back into the AI pipeline through the feedback-classification service

The Platform

E4L-Prometheus generates clinical treatment plans for Parkinson's patients by combining data from an EHR (Cerbo), a CRM (GoHighLevel), and lab results, then running it through an LLM pipeline with a provider-facing review and feedback workflow.

AI Provider Architecture

Led the platform-wide LLM migration from OpenAI to Anthropic Claude on AWS Bedrock: designed a provider-abstraction layer (text, JSON, vision, and structured-output APIs) that became the single integration point for all AI calls, enabling environment-driven provider switching and safe model upgrades — a 119-file refactor.

RAG Recommendation Engine

Architected a supplement recommendation engine using RAG over AWS Bedrock Knowledge Bases — clinical rules extracted from practitioner transcripts, deterministic pre-LLM selection over a 500+ product catalog with fuzzy matching. It's the platform's largest subsystem, backed by 112 unit tests.

Human-in-the-Loop Feedback

Designed an asynchronous clinician-feedback pipeline (DynamoDB Streams → Lambda → SQS FIFO → LangGraph workers) that classifies provider corrections to AI-generated plans and proposes fixes, with conflict detection and an insights analytics API.

Reliability & Compliance

Built the nightly batch plan-generation service on ECS Fargate with EventBridge scheduling, two-level deduplication, and per-plan token/cost tracking with CloudWatch alarms. Hardened HIPAA compliance across the stack: PHI scrubbing in structured logs, customer-managed KMS encryption, and immutable audit archives.

Resolved production reliability issues including subprocess-isolated PDF rendering to survive native crashes in nightly batches, and a PDF-processing migration that cut document-processing time roughly 17x.

Provider-Facing Web App

Designed and built the provider-facing web app in Next.js, TypeScript, and Tailwind CSS: a feedback-management dashboard, AI-insights analytics, scheduled-plan review with one-click EMR write-back, and a WYSIWYG treatment-plan editor with locked clinical sections and version history — authoring roughly 30 of the app's 43 components.