Introduction
Profile

Greetings! I'm Jaehyeon Park, a senior from Stony Brook University majoring in Computer Science and I have 2 years of experience as Full-Stack Engineer in Seoul, South Korea.
Ironically, my greatest strength is a form of productive laziness. I constantly look for ways to reduce unnecessary complexity by abstracting complicated processes into simple, minimal interactions. I can bring this mindset to your company by building efficient, scalable solutions that simplify both user experience and internal workflows!
Off the clock I’m usually at the piano, catching an MMA match or a soccer match, or diving into whatever tech trend just dropped. Lately I’m enjoying perfecting small-plate recipes at home!

Work Experience
Full Stack Engineer@ Polycube
2022.12 - 2023.11 | Seoul, South Korea
Profile
  • Spring Framework
  • Java
  • ReactJS
  • JavaScript
  • MySQL
  • Jenkins
Worked on a premier lifestyle reward platform serving 10 million+ users, maximizing engagement through interactive web-based games and mission rewards. By integrating a sophisticated ecosystem of affiliate partnerships (Coupang, Naver Store) and financial lead generation, the service transforms daily activities into high-value liquid assets across a vast network of 3rd-party partners.

Selected Work Highlights

Full Stack Engineer@ Nexol System
2022.10 - 2023.11 | Seoul, South Korea
Profile
  • Spring Framework
  • Java
  • ReactJS
  • JavaScript
  • NodeJS
  • MSSQL
Worked on Samsonite EPOS, a web-based retail suite that lets 500 stores in Korea manage sales and inventory right from the browser. Additionally, developed the PDA software used in Samsonite’s logistics centers, syncing warehouse and store data in real time.
Things I worked on
Paaak Blog
2022.12 - Present
Profile
A personal website for organizing and sharing valuable software knowledge acquired from school and industry. Built using modern technologies, including Next.js integrated with additional frameworks.
  • NextJS
  • JavaScript
  • TypeScript
  • Vercel
  • HTML5
  • SCSS
Footprint
2022.11 - 2023.07
An interactive map application that allows users to pin locations they’ve visited and share them with friends. Built on Mapbox, a widely used platform for custom maps and location-based services, the project leverages Mapbox APIs to deliver dynamic, user-friendly mapping features.
Profile
  • Spring Framework
  • Java
  • ReactJS
  • JavaScript
  • NodeJS
  • MSSQL
Tech I use
Education
logo

B.S in Computer Science

Aspiration
🥩 100 hr/week 🔥 Always hungry