Full-Stack Engineer

ZACK
WHITSON

Building AI-powered platforms, real-time SaaS products, and full-stack applications. From concept to production — I ship.

EST. 2024 / SHIPPING CODE
Zack Whitson
AVAILABLE FOR WORK
6+
Shipped Products
100%
Job Success

Project Index

01 / BLOCK

AI Property Search

AI Search Engineer

Natural Language Property Search Engine for the Real Estate Market.

Built an AI-powered search engine for a real estate platform. Users describe their ideal home in plain English — the query is parsed by an LLM pipeline, matched against Pinecone vector embeddings, and enriched with lifestyle intelligence. Each listing includes a Bilateral Intelligence Dashboard with Vibe Score, Serenity Index, and proximity data to gyms, cafés, transit, and coastal access. AI Location Synthesis generates neighborhood profiles automatically. Demoed live to real estate agents with a 78/100 sentiment score.

LARAVELFASTAPIPINECONELANGCHAIN
// Search
Natural Language → Vector Similarity
// AI Pipeline
LLM Parse → Pinecone → Semantic Ranking
// Enrichment
Lifestyle Intelligence (Proximity Scoring)
// Stack
Laravel / FastAPI / PostgreSQL
CORE_ARCHITECTURE_SCHEMATICVERIFIED
AI_SEARCH_ENGINE ├─ NLP_PARSER (LLM Query Understanding) ├─ VECTOR_STORE (Pinecone Embeddings) ├─ ENRICHMENT (Google Places / Lifestyle Scoring) └─ RANKING (Semantic + Boolean Hybrid)
ARCH_INDEX // AI_PROPERTY_SEARCHVIEWPORT_FOCUS: 00 / 00
DATA
STREAM
System_Integrity_Locked
SWIPE // NAVIGATE
02 / BLOCK

Digital Playbook

Lead Developer

Interactive Football Playbook Builder & Training Platform.

A full-stack playbook system where coaches build formations, draw routes on an interactive canvas, assemble plays from modular elements, and assign training to players. Features a spaced-repetition grading engine, Supabase persistence, and a mastery dashboard tracking player comprehension across the entire playbook.

REACT 19TYPESCRIPTSUPABASECANVAS API
// Builder
Interactive Canvas with Route Drawing
// Elements
11 Category Types / Modular Assembly
// Training
Spaced Repetition Grading Engine
// Data
Supabase / Real-time Sync
CORE_ARCHITECTURE_SCHEMATICVERIFIED
PLAYBOOK_PLATFORM ├─ FIELD_ENGINE (Canvas Rendering / Player Positioning) ├─ ELEMENT_LIBRARY (Formations, Routes, Concepts) ├─ PLAY_ASSEMBLER (Modular Composition System) └─ MASTERY_TRACKER (Spaced Rep / Quiz Engine)
ARCH_INDEX // DIGITAL_PLAYBOOKVIEWPORT_FOCUS: 01 / 04
Digital Playbook - Image 1
SWIPE // NAVIGATE
03 / BLOCK

BadAzz Management

Lead Developer

Multi-Location Management System for MMA Academies.

A PWA that manages gym operations across multiple locations — student rosters, class scheduling, attendance tracking, and financial reporting. Integrated Gemini AI that analyzes live revenue data, retention trends, and churn risk to generate coaching recommendations.

REACT 19GEMINI AIFIREBASEPWA
// AI
Gemini-Powered Business Insights
// Finance
MRR / Retention / Churn Analytics
// Auth
Multi-Role Access Control
// Platform
PWA / Real-time Data Sync
CORE_ARCHITECTURE_SCHEMATICVERIFIED
GYM_PLATFORM ├─ ROSTER (Student Management / Attendance) ├─ FINANCE (Revenue Tracking / Collection Velocity) ├─ AI_COACH (Gemini Business Intelligence) └─ SCHEDULING (Classes / Multi-Location Sync)
ARCH_INDEX // BADAZZ_MANAGEMENTVIEWPORT_FOCUS: 01 / 05
BadAzz Management - Image 1
SWIPE // NAVIGATE
04 / BLOCK

Socratis AI

Product Developer

AI Tutor with 3D Interactive Environments & Live Voice.

An educational platform where an AI tutor teaches through interactive 3D scenes. Built with React Three Fiber and Gemini Multimodal Live for real-time voice conversation. The AI can manipulate the 3D environment to demonstrate concepts — rotating objects, highlighting components, and guiding exploration.

REACT 19THREE.JS / R3FGEMINI LIVESUPABASE
// AI
Gemini Multimodal Live Voice
// 3D
React Three Fiber / Rapier Physics
// Bridge
AI ↔ 3D State Manipulation
// Backend
Supabase / PostgreSQL
CORE_ARCHITECTURE_SCHEMATICVERIFIED
AI_TUTOR ├─ VOICE_ENGINE (Gemini Multimodal Live) ├─ 3D_RENDERER (React Three Fiber / Rapier) ├─ ACTION_BRIDGE (AI ↔ Scene State) └─ PROGRESS (User Tracking / RLS)
ARCH_INDEX // SOCRATIS_AIVIEWPORT_FOCUS: 01 / 01
Socratis AI - Image 1
SWIPE // NAVIGATE
05 / BLOCK

VETTR Intelligence

Systems Developer

Real-Time Solana Trading Intelligence & Signal Platform.

A blockchain intelligence platform combining real-time wallet tracking with ML-driven signal discovery. Captures on-chain trades via gRPC Geyser streams, profiles wallet PnL, and runs XGBoost models to identify high-probability trading signals from institutional flow data.

PYTHONXGBOOSTFASTAPISOLANA gRPC
// Data
Sub-Second gRPC Trade Capture
// ML
XGBoost Signal Prediction (55-60% Win Rate)
// Forensics
Wallet PnL Profiling & Clustering
// Infra
FastAPI / Redis / Docker
CORE_ARCHITECTURE_SCHEMATICVERIFIED
TRADING_PLATFORM ├─ INGESTION (Geyser gRPC / DexScreener) ├─ FORENSICS (PnL Profiling / Cluster Analysis) ├─ ML_ENGINE (XGBoost Signal Scoring) └─ DELIVERY (Redis Pub/Sub / WebSocket)
ARCH_INDEX // VETTR_INTELLIGENCEVIEWPORT_FOCUS: 01 / 02
VETTR Intelligence - Image 1
SWIPE // NAVIGATE
TECHNICAL STACK

Global Architectural Blueprint

Domain_1

AI & Machine Learning

From natural language search to predictive trading signals — building AI that solves real problems, not demos.

LangChain / RAG Pipelines
Gemini AI (Flash + Live)
XGBoost / Predictive Models
Vector Search (Pinecone)
Active_Spec
Domain_2

Backend & APIs

Production APIs handling real traffic, third-party integrations, and complex business logic.

FastAPI / Python
Laravel / PHP
REST / Webhooks / gRPC
PostgreSQL / Redis
Active_Spec
Domain_3

Frontend & UI

Interactive applications with real-time data, interactive canvases, and responsive design.

React 19 / Next.js 16
TypeScript (Strict Mode)
Tailwind CSS / Framer Motion
Canvas API / Three.js
Active_Spec
Domain_4

Infrastructure & Data

Cloud-native deployments, managed databases, and automated pipelines.

Supabase / Firebase
Vercel / Docker
Pinecone / Vector DBs
GitHub CI/CD
Active_Spec
AI_STACK
Python / Gemini / LangChain / XGBoost
BACKEND
Laravel / FastAPI / PostgreSQL / Redis
FRONTEND
React 19 / Next.js 16 / TypeScript / Tailwind
FULL_STACK // AI_NATIVE
Available for Contract Work — 2024-Present
ZACK WHITSON // PORTFOLIO 2026
Full-stack developer specializing in AI-powered applications. Open to new projects.