©

Code by

Carter

Phan

Projects

A showcase of technical explorations, full-stack applications, and design experiments.

2025 — Present

Corren WCS — Warehouse Control System

An event-driven Warehouse Control System orchestrating 100+ physical devices and 50+ autonomous robots across 18 Java microservices, with OPC UA hardware control, A* pathfinding, and system-wide idempotency.

  • Java 21
  • Spring Boot 3.2
  • RabbitMQ
  • OPC UA (Eclipse Milo)
  • PostgreSQL
  • Feign
  • Docker
  • Microservices
View Project
Corren WCS — Warehouse Control System project preview

2025

Omnichannel E-commerce Platform

A centralized omnichannel commerce system that synchronizes inventory across multiple marketplaces, designed to survive unreliable webhooks, high traffic, and real-world failure scenarios.

  • WooCommerce
  • MySQL
  • Redis
  • Docker
  • Nginx
  • Webhook Retry & Idempotency
  • Event-driven Architecture
View Project
Omnichannel E-commerce Platform project preview

2024

Custom Headless CMS Platform

A custom block-based CMS built from scratch that allows non-technical users to create flexible pages while maintaining a structured, queryable data model.

  • Laravel
  • React
  • RESTful APIs
  • MySQL
  • Docker
View Project
Custom Headless CMS Platform project preview

2025

Big Data Real Estate Search Engine

A read-optimized search engine designed for massive real estate datasets, decoupling search concerns from transactional logic to deliver instant results.

  • Laravel
  • Elasticsearch
  • Redis
  • Kafka
  • PostgreSQL
  • Docker
  • Kibana
View Project
Big Data Real Estate Search Engine project preview

Other Projects

01

Poké-Arcana

A tarot deck reimagined with Pokémon — a static Astro site with a deterministic type→suit mapping algorithm, curated Major Arcana, build-time data pipeline, and multi-provider AI reading endpoint with template fallback.

02

Notion Interview Memory

A local-first spaced-repetition app that turns a Notion knowledge base into deadline-aware interview prep, with a modified FSRS scheduler, MCQ weakness diagnostic, and fixed-shape weekly sprint.

03

Hydrogen Headless Storefront

A high-performance headless Shopify storefront built with Hydrogen and React Router 7, featuring edge deployment and advanced caching for sub-second speeds.

04

Go Reverse Proxy with Dashboard

A high-performance Go reverse proxy with a Next.js dashboard for dynamic route management, in-memory caching, and real-time metrics.

05

AI Agent Arena — Connect 4

A multi-agent system where LLMs (GPT, Claude, Gemini) compete in Connect 4, showcasing AI decision-making, orchestration, and browser automation.

06

Freqtrade Multi-Bot Dashboard

Advanced Freqtrade setup running 5 strategies in parallel with a real-time Next.js dashboard featuring performance analytics.

07

LedgerFlow — Payment Ledger System

A Java 21 + Spring Boot financial tracking system simulating real-world payment processing, ledger management, and idempotent event handling.

08

Job Market Crawler & Analytics

A toolkit that crawls job boards to analyze tech trends and correlates data with global benchmarks for career roadmaps.

09

Portfolio RAG System + Notion CMS

A Next.js portfolio with a Notion-powered blog and a mini RAG system for natural language queries about my experience.

10

LifeHub — Microservice System

A system-driven project exploring distributed architecture constraints, featuring event-driven communication, idempotent processing, and failure resilience.

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