Joon Park

Led the full development lifecycle for the 'Loop by Cuemill' app across iOS, Android, and Web using Capacitor and Vanilla JS/Node.js. Refactored backend microservice APIs to improve data fetching efficiency. Reduced user onboarding drop-off by designing user-friendly UX with a step-by-step wizard and single-click entry. Conducted friction logging and user interviews, led localization and launch strategy for Korean market, mentored junior developers, and managed cross-border collaboration between teams in Canada and Korea. Built an internal QR code analytics platform with AWS Lambda that reduced reliance on third-party tools and saved over $1K annually. Managed full release lifecycle including deployment to App Store and Play Store and bug triage.

Spearheaded full development lifecycle for the "Loop by Cuemill" app across iOS, Android, and Web using Capacitor and Vanilla JS/Node.js. Refactored microservice-based backend APIs to improve data fetching efficiency across distributed services. Reduced user onboarding drop-off by designing a step-by-step wizard UX with a single-click entry point. Conducted friction logging and user interviews; led localization and launch strategy for the Korean market. Mentored junior developers and led cross-border team collaboration between Canada and Korea. Built an internal QR code analytics platform with manual translation support and automated mailing list integration using AWS Lambda, reducing reliance on third-party tools and saving over $1K annually. Managed full release management and bug triage, and deployed the app to App Store and Play Store.

Engineered an NFT minting site with custom whitelisting features that generated over $1M revenue and built NFT upgrade tools with Next.js and WebGL. Developed NFT marketplace and launched a $200K+ IDO leveraging Solana smart contracts written in Rust. Built a decentralized social platform with SHDW Drive backend storage, enabling DAO-based content governance for open idea exchange. Managed end-to-end execution from architecture to funding in projects related to blockchain and Web3 ecosystems.