Featured Projects

AI Platform FastAPI • React • Ollama • LangGraph • ChromaDB

Local multi-agent AI orchestration platform with Kanban task management, RAG knowledge base, autonomous goals, real-time WebSocket observability, and an enterprise-grade Skyler assistant.

Runs fully on your machine using Ollama and LangGraph — no external AI service required.

Multi-Agent Local LLM RAG + Memory
AI Assistant Cloudflare Worker • Manual RAG • Web Speech API

Portfolio AI assistant built for multilingual quick replies, manual RAG context, and reliable LLM fallback with lightweight orchestration.

Designed for fast guidance about Patrick, projects, stack, and professional experience.

Manual RAG Voice mode Cloudflare Worker
Full-Stack Engineering Vanilla JS • Cloudflare Workers • Workers AI

Online IDE built on 100% Cloudflare infrastructure — JavaScript runs natively at the Edge via Workers, while Python, Java, and C++ use deterministic AI simulation through Workers AI with zero temperature.

Ships with an AI assistant for code analysis and 85%+ QA coverage via Playwright E2E testing.

High Performance Monorepo CI/CD
Full-Stack Web App JavaScript • Cloudflare Workers • D1 • GitHub Actions

EquipTrack

Equipment inventory and rental management system for event companies. Tracks audio, video, and lighting gear across concurrent events with overbooking prevention, maintenance logging, and full rental history.

Cloudflare Workers Guest Mode CI/CD Automation
Data Engineering Node.js | GitHub Actions | Supabase | SQL

API Integration Pipeline

Collects and stores API payloads from Hablla, Zoho Creator, Zenvia Voice, and SIGE ERP into Supabase SQL tables — enabling replayable analytics and SQL-derived operational reporting.

Built with idempotent external IDs, scheduled collection windows, and a clean boundary between API collection and downstream modeling.

API Integration Supabase SQL GitHub Actions
Integration Architecture JavaScript • GitHub Actions • OAuth

Google Auth Worker

Built the OAuth orchestration layer in JavaScript and GitHub Actions to issue Google access tokens and trigger downstream integration jobs.

Centralized authentication and worker dispatch for production reporting pipelines.

OAuth lifecycle Job orchestration API security
ETL Pipeline JavaScript • GitHub Actions • Google Sheets

Zoho Integration Worker

Designed a sync service that extracts Zoho Creator records, normalizes mapped fields, and publishes structured datasets to Google Sheets.

Part of the ETL backbone behind reporting workflows that reduced processing time by ~40%.

Data normalization Zoho Creator Reporting sync
Operational Data Flow JavaScript • GitHub Actions • Google Sheets

Hablla Integration Worker

Implemented a transformation worker that aggregates Hablla cards, attendance, and client data, then deduplicates and exports clean operational datasets.

Improved data reliability across multi-source service workflows and centralized reporting.

Deduplication Hablla API Operational data
Analytics Ingestion JavaScript • GitHub Actions • Google Sheets

Zenvia Integration Worker

Engineered an ingestion worker for Zenvia call reporting data, filtering voice events into analytics-ready datasets and dashboard feeds.

Supports real-time monitoring and centralized operational reporting.

Call analytics Zenvia API Dashboard feeds
ERP Synchronization JavaScript • GitHub Actions • Google Sheets

SIGE Integration Worker

Built synchronization logic that extracts SIGE ERP orders, transforms billing fields, and generates consolidated datasets for finance workflows.

Replaced manual billing consolidation with repeatable backend automation.

Billing data SIGE ERP Finance ops
ERP Integration JavaScript • GitHub Actions • Google Sheets

Omie Integration Worker

Connected Omie sales orders and product APIs to downstream sheets and reporting flows, keeping ERP data available for logistics and finance operations.

Integrated ERP data into automations spanning 6+ business systems.

Sales data Omie ERP Cross-system sync
Systems Engineering C++ • OS Internals • HPC

OS Resource Optimizer

High-performance engine designed to optimize CPU scheduling and memory allocation. Demonstrates low-level resource management and algorithmic efficiency.

Scheduling Memory Mgmt C++17
View on GitHub
Backend Architecture TypeScript • NestJS • Postgres

Multi-Tenant SaaS Platform

Enterprise-grade SaaS backend featuring robust data isolation (row-level tenancy), RBAC security, and background job processing with BullMQ.

Clean Arch Multi-tenancy Redis
View on GitHub
Cybersecurity Python • Cryptography • Zero-Trust

Cipher Gate Proxy

High-performance Zero-Trust proxy for data privacy. Implements AES-256 encryption, dynamic data masking (DDM), and automated PII detection.

AES-256 Data Privacy API Security
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Distributed Systems NestJS • BullMQ • OpenTelemetry

Event-Driven Service

Reliable webhook processing engine for mission-critical data from Stripe and PayPal. Features HMAC security and distributed tracing.

Microservices Observability Queues
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SRE & AI Python • Anomaly Detection

Aegis Sentinel

Autonomous infrastructure recovery engine featuring predictive anomaly detection and self-healing capabilities for critical backend systems.

Self-healing DevOps Predictive
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DevOps Docker • Nginx • GitHub Actions

Cloud Deployment Showcase

Production-ready infrastructure demonstrating container orchestration, Infrastructure as Code (IaC), and automated CI/CD pipelines.

IaC Monitoring Nginx
View on GitHub