Projects

Things I've built — case studies, side projects, and open-source tools.

Enterprise Manufacturing Analytics Platform

Active

A dbt + Databricks pipeline using a medallion (Bronze→Silver→Gold→Mart) architecture to turn raw ERP data into analytics-ready models for manufacturing, inventory, sales, and workforce reporting.

dbtDatabricksUnity CatalogApache IcebergPython+2
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Visa Monitor Bot

Active

Serverless appointment-slot monitor for Australian visa applications — sends real-time alerts when new slots open, built on Playwright, Vercel Cron, and Supabase.

Node.jsPlaywrightSupabaseVercel CronTelegram API+1
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PostgreSQL Performance Toolkit

Completed

A collection of SQL scripts, pgBadger dashboards, and Python automation tools for diagnosing and resolving slow-query issues in high-traffic PostgreSQL clusters.

PostgreSQLPythonpgBadgerpganalyzeBash
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NetSuite–Boomi Integration Framework

Completed

Enterprise-grade bidirectional data pipeline connecting NetSuite ERP and Boomi AtomSphere, processing 50k+ transactions per day with sub-3s latency.

NetSuiteBoomi AtomSphereREST APIOAuth 2.0JMS+1
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jackdeng.cc — Personal Hub

Active

Full-stack personal site and CMS built with Next.js 16, Payload CMS 3, and Supabase PostgreSQL — the very site you are reading now.

Next.js 16Payload CMS 3PostgreSQLSupabaseVercel+2
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