Founding Business Systems Analyst at HeyMax, a loyalty and travel rewards platform in Singapore.
I build the systems that keep operations running and improving: docs-as-code platforms, workflow automation, and tooling that helps teams work with less friction.
At HeyMax, I own the operational backbone. In practice, that looks like:
- Docs-as-code platforms. CI/CD pipelines that sync documentation across Git, Notion, and our project management tools. Includes automated quality validation and knowledge graph analysis.
- Workflow automation. n8n orchestration, data pipelines, and process tooling. The goal is turning manual ops into repeatable, auditable systems.
- AI-assisted operations. Custom AI skills and integrations so the team can find and act on operational knowledge without digging through docs.
- portfolio-v2 — My personal landing page calvin.sg: who I am, what I'm working on now, and a live tracker for this year's cycling and running goals.
- mac-upkeep — Why do dev tools scatter caches and updates across macOS with no coordinated cleanup? A zero-config CLI that runs unified maintenance on boot and weekly via launchd.
- homebrew-tap — Why ship install instructions when
brew installexists? A personal tap that turns every CLI above into a one-line install on macOS, auto-bumped by release-please dispatch.
