CV

Curriculum vitae.

Contact Information

Name Yoonjae Jung
Professional Title Integrated Ph.D. Candidate, POSTECH GSAI
Email jyjllll1025@postech.ac.kr

Experience

  • 2024 - 2025

    Pohang, South Korea

    Undergraduate Student Intern
    Machine Learning Lab, POSTECH
    Advised by Prof. Sangdon Park.
    • Theoretical Safety Guarantees under Risk: Developed theoretical guarantees to bound and control risk in target deployment scenarios, ensuring safe behavior under real-world distribution shifts.
  • 2024 - 2024

    Seoul, South Korea

    Jr. Data Scientist Intern, Data Science Team
    Bagelcode
    • MLOps Pipeline Development & Expansion: Analyzed Airflow and Databricks-based data processing architectures to build and support MLOps pipelines for churn prediction models using user behavior data.
    • Data Engineering & Optimization: Extracted and validated feature store/inference datasets via complex SQL, and transitioned ETL workflows from full-refresh to incremental processing, significantly reducing compute costs and improving pipeline efficiency.
  • 2023 - 2023

    Suwon, South Korea

    Intern, AI Solution Team, Innovation Center (now AX/PI Center)
    Samsung Electronics, Device Solutions (DS)
    • Automated Anomaly Detection: Implemented and evaluated the Anomaly Transformer model on real manufacturing data to automate manual inspection processes.
    • Practical Validation & Feasibility: Identified real-world deployment challenges and limitations, providing insights into improving model reliability and automation potential.

Education

  • 2025 - present

    Pohang, South Korea

    Integrated M.S./Ph.D.
    POSTECH, Graduate School of Artificial Intelligence (GSAI)
    Artificial Intelligence
    • Machine Learning Lab (Advisor: Prof. Sangdon Park)
  • 2021 - 2025

    Pohang, South Korea

    B.S.
    Pohang University of Science and Technology (POSTECH)
    Computer Science and Engineering
  • 2018 - 2020

    Busan, South Korea

    High School Diploma
    Korea Science Academy of KAIST (KSA)

Honors and Awards

  • 2025
    POSTECHIAN Fellowship ($2,000)
    POSTECH
  • 2023
    Second Prize, 2023 TECHATHON: WAVE
    POSTECH
  • 2022
    Encouragement Award, 2021 Undergraduate Group Research Program
    POSTECH

Skills

Programming Languages: Python, C, C++, Verilog, SQL

Languages

Korean : Native
English : Professional working proficiency

Interests

Research: Embodied AI (Robot Learning), Reinforcement Learning, Trustworthy AI