Engineering Projects & Experience

A comprehensive catalog of enterprise API architectures, custom WordPress ecosystems, Shopify e-commerce integrations, and full-stack systems built with scale and precision.

Confidentiality & Non-Disclosure Notice

To comply with company Non-Disclosure Agreements (NDAs) and corporate client privacy policies, internal project names, proprietary brand assets, and client URLs are anonymized below. My technical roles, system architectures, and engineering achievements are accurately represented. Kayu Bali is my authorized public case study.

Senior API Architect Enterprise NDA

Multi-Store Inventory & Shopify API Engine

Engineered a real-time bi-directional stock synchronization platform connecting Shopify stores with enterprise warehouse ERPs via Laravel REST API.

  • Shopify Webhooks & REST Admin API integration
  • Automated inventory conflict resolution algorithms
  • Scaled to 10k+ daily SKU updates with sub-second latency
Shopify API Laravel Redis Webhooks
Backend Lead NDA
Enterprise Operations & Management System

Robust Laravel system for enterprise operational management, multi-role RBAC access, workflow automation, and custom report generation.

Laravel MySQL ERP System
API Developer NDA
Agri-Equipment Marketplace & API Backend

Laravel API platform powering equipment cataloging, dealer management, inquiry workflows, and localized search filters.

Laravel REST API E-Commerce
API Specialist NDA
Mic & Sound Verification API Engine

High-performance audio diagnostics API handling real-time waveform validation data and device compatibility metrics.

Laravel API Audio Diagnostics
Python Engineer NDA
Viral Content & Social Interaction Platform

Scalable Python Django backend API serving thousands of active users with image media processing, voting feeds, and caching.

Django Python Social Feed
Backend Developer NDA
Live IP Camera Streaming API Service

Real-time camera feed streaming API built with Django Channels & WebSockets for security monitoring applications.

Django WebSockets Streaming
Microservices Engineer NDA
Event Delegation & Scheduling Microservice

Asynchronous task delegation engine for event management systems, utilizing Celery queues and Django ORM.

Django Celery Microservices
WordPress Engineer NDA
Corporate Enterprise & Cloud Services Portal

High-performance custom WordPress theme with modular page builders, custom post types, and speed optimization.

WordPress PHP SEO
WP Architect NDA
Event Venue Booking & Reservation Platform

Custom WordPress portal integrated with automated calendar scheduling, deposit payments, and booking management.

WordPress Booking Engine WooCommerce
Web Developer NDA
Non-Profit Organization & Donation Gateway

Secure WordPress platform with custom donation forms, recurring subscription support, and volunteer management.

WordPress Stripe / PayPal Non-Profit
Mobile API Specialist NDA
Mobile App Backend Engine (iOS & Android)

Laravel API backend powering JWT user authentication, push notifications, subscriber syncing, and app settings.

Laravel API JWT Mobile
Mobile Developer NDA
Social Media Video Downloader Application

Flutter mobile app for fast video clip parsing, local file storage management, and clean user interface.

Flutter Dart Mobile App
Frontend Project Public Demo
Tic Tac Toe React Game

Interactive React.js game with state management, modern UI, and smooth animations.

React.js JavaScript CSS3