TimeCigar PWA
ShippedA high-performance Progressive Web App delivering native-app-like interactions and real-time customer engagement through Firebase push notifications on iOS.
Five years designing, shipping, and operating full-stack systems — PHP, Java, and Node.js on the backend, Vue and React up front, deployed on Azure and AWS — built to stay solid and understandable long after launch.
One engineer, one platform. The parts most people overlook — integrations, data flows, edge cases — are where software truly earns its keep.
I'm a full-stack engineer with five years of experience shipping production systems across retail, social services, and cross-border enterprise. I specialise in the parts most people overlook — the integrations, the data flows, the edge cases.
My day-to-day work spans PHP/Laravel, Vue and React, and cloud services on Azure and AWS — plus whatever else the problem calls for. I believe in clarity over cleverness, and in building systems that remain understandable and maintainable long after launch.
Three domains, one engineer. Bold chips are the core stack used daily in production; the rest is hands-on project experience.
APIs, integrations, and data layers engineered for throughput, observability, and graceful recovery.
Fast, accessible interfaces — from PWAs with native-app feel to live dashboards under heavy load.
Three-layer API gateways, CI/CD pipelines, and real-time push — deployed on Azure, AWS, and Firebase.
Four featured projects, versioned by ship date. All running in production.
A high-performance Progressive Web App delivering native-app-like interactions and real-time customer engagement through Firebase push notifications on iOS.
A three-layer Azure API gateway keeping operations in Hong Kong and mainland China in constant sync — engineered for throughput, observability, and graceful recovery.
A point-of-sale system with inventory tracking, barcode scanning, and instant ERP synchronisation — designed for frontline staff who can't afford a moment of friction.
A live-tallying voting platform for corporate campaigns, delivered on an Agile cadence and proven reliable under heavy concurrent load.
Self-contained roles grouped by company. Each one shipped real systems to real users.
The formal training behind the practice.
[Institution name] · [Start year — End year]
Replace this card with your programme, major, and any honours or notable coursework.
e.g. Microsoft Azure Fundamentals (AZ-900), AWS Cloud Practitioner.
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I'm open to senior engineering roles, contract engagements, or an honest conversation about a system you'd like to make less fragile. If any of that sounds useful, my inbox is open.