Building Digital Experiences.
Iām RJ Natividad, a Full-Stack Developer specializing in scalable web apps and interactive platforms. I bridge the gap between complex logic and polished design.
Featured Projects
A selection of platforms built with performance and scale in mind.
AI-Powered Social CRM
Advanced CRM featuring a 'Constellation' relationship graph built with D3.js and an AI agent (AWS Bedrock) for task automation. Includes subscription management via PayPal and social networking features.
Multi-Channel E-commerce Sync Engine
A high-throughput middleware solution bridging a corporate ERP with major e-commerce platforms (Lazada, Shopee, TikTok, Shopify). Automates bidirectional synchronization: pushing inventory/listings from ERP to marketplaces, and syncing orders back to the ERP in real-time.
Omnichannel Loyalty Ecosystem
Digital ecosystem integrating E-commerce with physical POS systems. Features a custom loyalty engine allowing real-time point earning via QR receipt scanning across multiple branches.
QSR Mobile Commerce App
High-volume mobile ordering application for a global donut chain. Key features include seamless integration with AUB Swift Pass for secure payments and optimized workflows for peak-hour order processing.
Banking CMS & AI Assistant
Modular, high-security Content Management System tailored for banking data privacy. Features an embedded GenAI chatbot (AWS Bedrock) to assist customers with service inquiries.
Maritime Crew Dispatch System
Logistics platform streamlining crew deployment and document tracking. Synchronizes data between a seafarer mobile app and an admin dashboard for logistics officers.
Global Maritime Logistics Platform
White-label crew management solution adapted for a multinational shipping line. Handles complex dispatch schedules, crew manifestos, and real-time status updates.
Global Manufacturing Manual Repository
Multilingual digital library centralizing the client's global manufacturing manuals in 12 languages. Features role-based access, version control, and automated document categorization, improving documentation consistency across facilities.
Premium Ice Cream E-Commerce Platform
E-commerce platform with admin dashboard and storefront for retail, B2B, and subscription customers. Supports inventory, orders, logistics, and subscriptions, processing thousands of monthly orders.
Japanese Restaurant Chain Platform
Restaurant platform with admin dashboard, website, and mobile app. Manages branches, inventory, orders, and reservations. Mobile app enables ordering, pickups, and real-time table booking.
Metropolitan Rail Transit System
Transit system serving 300,000+ daily commuters. Features live crowd monitoring, QR ticketing, and real-time schedules via WebSockets. Reduced platform congestion and improved commuter experience.
Logistics Fleet Management
Fleet system with distance-based payroll, trip management, and route optimization. Automated payroll cut manual work by 80% and boosted operational efficiency.
Children's Entertainment Venue Platform
Venue platform with booking, loyalty, and e-learning. Admin dashboard handles scheduling, lockers, CRM, and subscriptions. Web and mobile apps offer bookings, educational content, and rewards.
Entertainment Venue Chain Website
Interactive website with D3.js map showing all branch locations, services, and details through a dynamic visual interface.
Cybersecurity Recruitment Platform
Recruitment platform with Jira integration, automating job postings and applicant management within Jira. Cut recruitment time by 60%.
Industry Association Analytics Portal
Member portal with advanced data visualization tools, demographic heatmaps, and business insights. Serves 1,000+ BPO members with interactive analytics.
Shopping Mall Indoor Navigation
Indoor navigation system with D3.js-powered map builder, GPS wayfinding, and rewards programs. Supports multi-branch operations with thousands of daily users.