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Jae Yoon Chun

Currently looking for new opportunities
  • jaeychun@gmail.com
  • Seoul, South Korea

About Me

I am currently seeking new career opportunities. I previously worked as a Senior Consultant at EY Consulting in Seoul, South Korea. I received Bachelor of Science (Honours) in Mathematics from The University of Edinburgh in 2016.

Experience:

  • Artificial Intelligence
  • Blockchain
  • Chemical Industry
  • Cybersecurity
  • Global Marketing

  • Please find attached my Curriculum Vitae.


    Work Experience

    Oct 2022 - Apr 2025
    EY Korea

    Senior Consultant

    • Develop an AI strategy by identifying key use cases, selecting quick-win initiatives, and defining a roadmap.
    • Establishing global security framework to prepare for ISO 27001 and 27701 certification audit.
    • Creating course materials and training resources for the CDS platform.
    • Developing strategies for the global rollout of a service.
    • Exploring AI use cases and creating executable plans.
    • Researching on GPT and developing semantic search engine.
    • Conducting statistical analysis and cohort analysis.
    • Machine Learning and Deep Learning in chemical industry.
    Jan 2022 - Sep 2022

    Consultant

    • Machine Learning and Deep Learning in chemical industry.
    Dec 2018 - Dec 2021
    i-Scream Edu

    Data Analyst

    • Creating marketing database and KPI dashboard.
    • Performing cohort analysis and demographic analysis.
    • Analysing e-Commerce data to minimize debt.
    • Using Marketing Mix Modeling: Response Curves and Budget Optimization.
    Dec 2017 - Nov 2018
    Finotek

    Software Engineer

    • Managing a website for blockchain project.
    • Supporting to implement rule-based Chatbot.
    • Participating design thinking workshop with IBM KR/SG.
    Apr 2017 - Dec 2017

    Global Marketing Staff

    • Demonstrating chatbot for digitization in banking in Myanmar.
    • Winning 'Customer Services Digitization' from BNP Paribas Cardif.
    Jan 2017 - Feb 2017
    PwC Korea

    RA Intern

    • Assurance LoS (Audit).
    Oct 2016 - Dec 2016
    vtw

    RA Intern

    • 보건복지부 민-관 정보공유시스템 구축 사업

    Education

    • BSc Hons in Mathetmatics
      The University of Edinburgh
      Sep 2010 - Jun 2016

    Interests

    • Business
    • AI Strategy
    • Machine Learning
    • Deep Learning
    • LLM
    • MLOps
    • Blockchain
    • Data Governance
    • Data Platform

    Projects

    Dong Woo Fine-Chem Co., Ltd
    (2025.01 - 2025.02)

    Yanolja Co. Ltd
    (2024.08 - 2024.12)

    LG Chem DX Digital Capability
    (2024.02 - 2024.04)

    Samsung Electronics GMO Customer Retention
    (2023.11 - 2023.11)

    DL Chemical ERP Master Plan, AI Use Cases
    (2023.08 - 2023.09)

    Generative AI Internal Project
    (2023.04 - 2023.07)

    Samsung Electronics MX Passion Point Analysis
    (2023.03 - 2023.04)

    LG Chem AI Price Forecast
    (2022.08 - 2022.12)

    LG Chem Naphtha Price Prediction
    (2022.01 - 2022.07)


    Publications

    Contrastive Learning for Knowledge Tracing (2022.02)

    Wonsung Lee, Jaeyoon Chun, Youngmin Lee, Kyoungsoo Park, Sungrae Park

    Tech Stack

    • Python
    • Matlab
    • Maple
    • FICO Xpress

    Languages

    • Korean
    • English