Suhyeon Jun
Suhyeon Jun

Suhyeon Jun 전수현

M.S. Student · Computer Science and Engineering

POSTECH · Machine Learning Lab (MLLab)

Advisor: Prof. Dongwoo Kim

About

I am an M.S. student in the Department of Computer Science and Engineering at Pohang University of Science and Technology (POSTECH). I am a member of the Machine Learning Lab, where I am advised by Prof. Dongwoo Kim.

My research focuses on Trustworthy AI, with particular interest in methods for machine unlearning, privacy-preserving ML, and robust evaluation of AI systems. I am also broadly interested in Generative AI.

Timeline

  1. 2026
    • Feb
      M.S. in Computer Science and Engineering current
      POSTECH
      Machine Learning Lab, advised by Prof. Dongwoo Kim
  2. 2025
    • Feb – Jul
      AI Engineer
      Dalpha (Sprint Team)
      Building real-world AI services across LLMs, generative models, and multimodal applications.
  3. 2024
    • Jul – 2025 Jan
      AI Engineer (Intern)
      Dalpha (Sprint Team)
    • Aug
      B.S. in Smart ICT Convergence
      Konkuk University
      Minor in Biomedical Science and Engineering
  4. 2023
    • Oct – Dec
      Research Intern
      POSTECH Institute of Artificial Intelligence (AIoT Lab)
      Text-prompted timbre generation using Normalizing Flow.
  5. 2022
    • Jan – Dec
      Research Assistant / Intern
      KITECH, Digital Healthcare R&D Department
      Deep learning for printed spot color prediction.

Experience

Work

  1. AI Engineer · Sprint Team
    Dalpha · Seoul, South Korea
    Jul 2024 – Jul 2025

    Worked on AI projects across various domains, developing real-world AI services including generative AI (text/image, diffusion), TTS, image matching, chatbot, text search, information extraction, and survey automation.

    • Built a Korean audiobook TTS system using 2,000+ hours of collected audio, with a 5-step preprocessing and 2-stage training pipeline for improved pronunciation and speaker style.
    • Implemented a visual and textual similarity-based product matching pipeline for large-scale retrieval across 7.4M+ items.
    • Developed a resume parsing solution that extracts structured entity information from unstructured documents.
    • Built a survey automation system by generating a dynamic decision tree from PDF forms using OCR, question structuring, and semantic analysis of answer choices.
    • Built a KakaoTalk-integrated chatbot with retrieval and LLM-based response generation.
  2. Research Intern · AIoT Lab
    POSTECH Institute of Artificial Intelligence · Pohang, South Korea
    Oct – Dec 2023

    Researched voice generation and conversion using prompt-conditioned timbre representation with Normalizing Flow.

    • Converted an image-text cross-modal alignment structure (LNFMM) into a text-to-timbre mapping framework.
    • Designed guidelines and constructed a prompt-driven dataset for timbre description and model training.
    • Built a preprocessing and training pipeline to learn non-linear mappings between text and timbre embeddings using Normalizing Flow.
  3. Contract Research Assistant / Research Intern · Digital Healthcare R&D Department
    Korea Institute of Industrial Technology (KITECH) · Cheonan, South Korea
    Jan – Dec 2022

    Developed a deep learning model for spot color prediction in printing, achieving 154% higher accuracy over prior work and leading to a first-author publication.

Skills

  • Python
  • PyTorch
  • Linux
  • Qdrant
  • Redis
  • Docker
  • GitHub
  • ArgoCD

Certificates

  • Programmers Certified Coding Professional (Python), Lv.4 Sep 2025
  • Engineer Information Processing Sep 2023
  • SQL Developer (SQLD) Apr 2023

Languages

  • TOEIC · 910 Aug 2025
  • OPIc · IH (Intermediate High) Sep 2024