Engineering Portfolio

Featured Work & Case Studies

Tangible solutions to complex engineering challenges: high-volume Travel CRMs, incremental legacy system modernization, and automated AI operational pipelines.

Case Study 01 • Travel & Hospitality Architecture & Engineering

Travel CRM & Operations Platform

Designed and built an end-to-end Travel CRM and booking operations system for tour operators and agencies. Integrates multi-supplier GDS/APIs (flights, hotels), B2B agent markup tiers, dynamic packaging, and automated voucher generation.

Next.js / TypeScript PostgreSQL GDS / Supplier XML APIs Redis Cache
Case Study 02 • Modernization Refactoring & Decoupling

Legacy Monolith to API-First Architecture

Refactored an unmaintained PHP/MySQL monolithic application suffering from recurring database deadlocks and slow release cycles. Applied the Strangler Fig pattern to decouple business domains into clean REST APIs, optimized database indexes, and implemented CI/CD pipelines.

Legacy PHP / Laravel MySQL Tuning REST APIs Docker & GitHub Actions
Case Study 03 • AI Operations Autonomous Workflow

Intelligent Document Processing & Inbound CRM Routing

Engineered an automated document extraction and classification pipeline. Inbound supplier and client invoices are parsed via OCR, extracted into structured JSON, matched against database records, and routed for one-click human approval.

AI Agents Document OCR CRM Webhooks Human-in-Loop

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