Profile

Ha Yeong Park

Product Engineer, Seoul

Working across growth, product, and performance — I validate fast with experiments, then make the winners stick.

Working on Miricanvas and Miricle at Miridih since July 2024 🇰🇷

2+ yrs of experience

TypeScriptReactNext.jsReact NativeTanStack QueryJotaiSEOi18nA/B TestingDatadog

📜 Blog: Velog
📚 Study notes: Github Pages
📧 Contact: hayeongpark@naver.com, LinkedIn: Ha Yeong Park

Portfolio

Work School Project

KLUB

2023-02-01 — 2024-08-31

Frontend / A platform for discovering and managing university clubs. My first real-world team project, collaborating closely with PM and backend. Migrated plain API calls to React Query and moved complex state over to Recoil.

#React#React Query#Recoil#Team Project

KWEB Homepage

2023-09-01 — 2024-08-31

Frontend / Our club's homepage for study recruitment and notes. My first Next.js project — learning server-side rendering and debugging hydration errors along the way. Once had CRUD for study groups and records; now a static site.

#Next.js#SSR#Hydration#React

Ha Yeong Park - Product Engineer