The Prismatic Sentinel

Ray Azul Perez

AI Developer • Data Analyst • UI Engineer

Bridging the gap between raw data and human experience. I build intelligent, data-driven web applications and automated systems that scale.

Dynamic Media Catalog

A responsive, data-driven web app featuring custom JSON parsing, multi-select algorithmic filtering, and integrated audio playback architecture.

Automated Sales Agent

An interactive e-commerce environment demonstrating a modular JSON database parsed by an intelligent RAG chatbot for dynamic service quoting.

Clinical Search Engine

A high-speed, multi-tenant clinical taxonomy tool that parses HCPCS Level II codes and maps descriptive lay-terms using fuzzy logic matching.

PYTHON
DATA ANALYTICS
RAG ARCHITECTURE
JSON DATA STRUCTURING
UI/UX DESIGN
JAVASCRIPT / HTML / CSS
[ Explore Deep Dives & Validation ]
221st Street Publishing
Enterprise Case Study

The Digital Publishing Pivot

When Kenny Mock looked to expand his studio presence into a full-scale publishing house, he needed more than a website—he needed a central intelligence hub for his catalog.

The Challenge

Managing hundreds of unique compositions and songwriters while maintaining a professional presentation for global industry leaders.

The Solution

A custom JSON-driven catalog architecture featuring algorithmic filtering and sequential audio playback logic.

IMPACT: Business Transformation

Enabled immediate songwriter acquisition and professionalized the "221st Street Publishing" brand, resulting in a system the founder describes as "the key" to their future growth.

Clinical-Grade Data Integrity

In medical billing, an AI hallucination isn't just an error—it's a denied claim. I engineered a Retrieval-Augmented Generation (RAG) system grounded in professional medical coding standards.

The Challenge

Generic LLMs often fail to distinguish between similar HCPCS Level II codes, leading to inaccurate medical supply mapping.

The Solution

A Weighted Semantic Search engine with 80% confidence thresholds and regex interceptors for zero-latency code lookups.

DOMAINE EXPERTISE: AAPC CERTIFIED

Leveraging my AAPC Professional Medical Billing background, I implemented strict data validation rules that prevent the engine from guessing when clinical data is ambiguous or unavailable.

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HCPCS Engine
AAPC Grounded RAG

System Validation

"

I knew I needed to update my website for it to function the way I needed, but I had no idea how to get there. More humbling was the fact that I knew it was above my skill level. Ray took the idea and RAN with it! What he accomplished in mere hours was a site so streamlined and powerful that I no longer am embarrassed to utilize it to promote my songs and services. He demonstrated excellent skill and patience as we tweaked and fine-tuned its functionality. Never once did he exhibit any frustration as we worked through nuances of functionality and appearance. Ray is a real professional and a joy to work with! Do yourself a favor and turn Ray loose on your website. You won't regret it!

KENNY MOCK

Founder, 221st Street Publishing

"

I showed the catalog to a songwriter today and she said, 'That is SOOOO cool!!!' She knew I have the studio, but didn't know I am in publishing now too. My new webpage that you made was the key to this connection, and that association will result in countless lives being impacted and truly changed for the better!

INDUSTRY FEEDBACK

Independent Songwriter / Artist

Community Feedback