Harry Park

Software engineer · Vancouver, BC

Nine years building distributed systems. Currently at Amazon; previously Microsoft and Fortinet.

I care about the parts that outlast me — designs that hold up, code the next person can change, and decisions written down somewhere findable.

Outside work: tennis, swimming, and as much outdoors as Vancouver allows.

Projects

  1. choir-seating-manager 2026

    Standing-order management for a choir — arrange singers by voice section, reorder within a section, import and export arrangements. Built as a monorepo with the AWS infrastructure defined in CDK next to the app, so the deploy is reproducible instead of remembered.

    React · TypeScript · SCSS · AWS CDK

  2. reddit-visor 2025

    A visual-first Reddit client that puts media in a masonry grid instead of a text list. Most of the work went into the media layer: Reddit-hosted video, YouTube, Imgur and several other hosts each need their own handling, plus a sensible fallback when a thumbnail simply doesn't exist.

    JavaScript · Reddit API

Elsewhere