Architectural Case Studies

Mainstream visual platforms rely on addictive recommendation algorithms and short-form video reels that overshadow deliberate fine arts and written literature. Creators and readers require a calm, purely chronological curation space without algorithmic distortion or video distraction.

Architected as an edge-native Progressive Web App (PWA) using Hono framework deployed to Cloudflare Workers, paired with Cloudflare D1 distributed SQLite and Zustand client state to achieve sub-millisecond edge data resolution.

Mission-critical WhatsApp e-commerce backend requiring resilient delivery under sudden enterprise flash-traffic spikes without message loss or database lock contention.

Engineered concurrent Go microservices with optimized connection pooling, asynchronous worker pools, and tiered caching in Redis with dual persistence across PostgreSQL and MongoDB.

Strict government compliance standards, rigorous auditability requirements, and heavy multi-system integration for Singapore's statutory real estate regulatory body (Council for Estate Agencies).

Designed clean Spring Boot microservices incorporating decoupled RabbitMQ message exchanges, cron-scheduled verification tasks, Kubernetes orchestration, and Atlassian Bamboo CI/CD automated gates.

Manual multi-step data entry and disparate spreadsheet reconciliation caused major operational delays across internal business departments.

Architected centralized full-stack internal automation portals with relational data validation, role-based access control, and asynchronous ETL workers.

Providing an authoritative, licensed travel and umrah pilgrimage booking portal that delivers transparent package details, itinerary schedules, and seamless traveler communications.

Engineered an ultra-fast, mobile-first web portal with serverless edge caching, responsive itinerary views, and direct integration for inquiry handling.

Coordinating comprehensive ground handling, hotel allocations, and multi-country itinerary management for umrah pilgrims and European tour groups.

Built a structured digital logistics portal tailored for B2B travel partners and prospective tour travelers with clean internationalization support.