JeEon Park

JeEon ParkJonny

Mobile Engineer · GMO Pepabo · Tokyo

Mobile engineer developing the SUZURI iOS and Android apps at GMO Pepabo. Interested in mobile, front-end, and server development, with experience in app planning, UX design, and development. Driven by curiosity, persistence, and a commitment to growing through collaboration.

About

What does it mean to grow continuously?

While repeating the daily routine of learning, mastering, and creating, I often ask myself, "Am I really growing right now?"

I still don't know the answer for sure.
But one thing I'm confident about is that growth starts with asking questions to myself.

I continue to develop in those questions, living while contemplating what to create, why to create, and how to create.
I plan to record those thoughts and processes step by step in this post.

Experience

  1. Apr 2025
    Present

    GMO Pepabo, Inc.

    Mobile Engineer

    • Joined in April 2025 and completed new employee training.
    • Developing the SUZURI iOS and Android apps since September 2025.
  2. Mar 2024
    Dec 2024

    Apple Developer Academy @ POSTECH

    Junior Learner

    • Studied app planning, user experience (UX) design, and app development.
    • Developed Numvert, MonEasy, and Reazy.
  3. Jul 2023
    Feb 2024

    Freelance

    App Development & Automation

    • Developed apps and custom automation programs for clients.
  4. Jul 2022
    Jun 2024

    Google Developer Student Clubs Sangmyung

    Lead

    • Led the university chapter for two years, organizing study groups and technical sessions.
    • Organized and hosted hackathons on campus.
  5. Aug 2019
    Mar 2021

    Republic of Korea Army

    IT Specialist

Education

  1. Mar 2018– Feb 2024

    Sangmyung University

    Smart Information Communication Engineering

    GPA 3.94 / 4.5

  2. Sep 2022– Mar 2023

    Kagoshima University

    Exchange Student · Information Science and Biomedical Engineering

Awards

  1. President's Award (Saitama Institute of Technology)

    NASA Space Apps Challenge

    Galactic Problem Solver (Participant Certificate)

  2. Swift Student Challenge — Winner

    Apple

    Selected as one of 350 winners worldwide.

Certifications

  1. Engineer Information Processing (South Korea)

  2. Linux Master Level 2 (South Korea)

  3. Japanese-Language Proficiency Test (JLPT) N2