Projects

An automated hotel dynamic pricing platform that scrapes competitor prices, calculates optimal discounts, and publishes pricing rules to our internal booking system — replacing a manual workflow with a fully autonomous pipeline.

An AI anti-hallucination MCP server that validates Google Hotel Ads XML against official documentation, preventing revenue loss from specification mismatches through a 6-stage verification pipeline.

Technical lead on the core hotel booking platform — steering team members through day-to-day maintenance of the legacy stack while shipping new wholesaler integrations, infra automation, and next-generation platform work on top of it.

A 6-part, 9+ hour Ansible training series I designed and delivered at Dynasafe to accelerate internal automation adoption — progressing from agentless architecture fundamentals through Playbook logic and Role-based modularization to production case studies on ELK Stack deployment and OpenShift (OCP) operations.

A lighter-weight internal portal for self-service Ansible automation — a Node.js + Express web portal with SAML SSO, MongoDB-backed audit history, template-based Playbook execution, and a callback-based run status model. Built for teams that needed self-service Playbook launches with auditability, but did not need the full Ansible Tower feature set.

A three-codebase proof-of-concept dashboard delivered as a Cisco + Dynasafe engagement for a major Taiwanese insurance client's mobile remote-investment service. Collapses cross-team incident triage by integrating Cisco AppDynamics (application telemetry) and Cisco ThousandEyes (network-path telemetry) behind one "click the red light" surface.

An automated hotel inventory arbitrage system that monitors supplier stock levels, auto-books rooms at optimal thresholds, and manages the full lifecycle from acquisition through resale or cancellation — achieving zero-risk arbitrage.

An IoT monitoring and automated feeding system for fish farms, featuring bidirectional MQTT communication, alert state machines, and LINE group notifications for real-time water quality management.

A self-service Ansible Automation Platform workflow that provisions standardized Jenkins pipelines via the Jenkins REST API, replacing manual setup with a parameterized survey → playbook → API upsert flow for a major insurance client's application teams.

An Ansible Tower-based configuration drift detection system for a major Taiwanese bank's multi-environment OpenShift (OCP) estate. 30+ Ansible Roles pull resource manifests across SIT, UAT, and production clusters, compare them side-by-side, and commit the resulting diff reports to Gitlab — replacing manual release-window audits with a scheduled, repeatable workflow.

A custom tool built for a Human Design (人類圖) consultant whose per-client PDF report assembly had been delegated to a part-time assistant. I interviewed his workflow, proposed a three-level composition model (PDF atoms → named lists → ordered templates), and shipped it as a single-executable local application he runs on his own machine.