Jiyeon (JJ) Kang

South Korea
2K followers 500+ connections

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서울시립대학교 (University of Seoul)

About

Throughout my career, I've specialized in Cloud technologies (AWS and Google Cloud)…

Experience & Education

  • Moloco

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Licenses & Certifications

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Publications

Patents

  • Portable sign language translator and sign language translation method using the same

    FiledKR 10-2019-0164586

Projects

  • Analytical Lead Travel Vertical Search APAC

    • Automated data analysis and reports to key partners such as Agoda and Trip.com utilizing SQL scripts
    • Performed debugging and troubleshooting on the target-setting dashboard by improving user experience

  • Internal Assistant Chatbot Prototype

    -

    • Developed an LLM chatbot with RAG in Python to access internal policy information collaborating with HR
    • Reduced the process from seven steps to a single natural language query, earning ‘Most User Value’ award

  • AI Call Center System

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    • Built system architecture with AWS products to enhance workflows by integrating chatbot and call scenarios
    • Analyzed call logs from data pipeline including the BI process which was designed in lambda architecture

  • Expense receipt recognition with AWS AI/ML service

    -

    • Architected serverless web application which recognizes receipts automatically with React, GraphQL, and NoSQL based on best practice
    • Developed OCR algorithm and data preprocessing in Python to explain benefits of utilizing ML services

  • Real-Time Korean Sign Language Translator

    -

    • Position: Technical leader
    • Tools / Tech used: MATLAB, Kinect v1 for Windows, Kinect SDK, Git
    • Improved accuracy by 95% on 31 alphabets as implementing deep learning
    • Released the open-source database with 4,700 images and 800 videos, made from kinect
    • Designed both software program and a hardware translator which can recognize sign language in real-time

    See project
  • Intelligent Navy Tactical System

    -

    • Position: Project leader
    • Tools / Tech used: Python, PyCharm, Git
    • Improved performance and reduced memory loss by implementing reinforcement Learning
    • Communicated with the company ‘Naviworks’ to involve demands and debugged codes to overcome problems

  • Convenient Store Website

    -

    • Position: Project manager
    • Tools / Tech used: JAVA, Spring Framework, Oracle SQL, Apache, Tomcat, Git
    • Created a virtual convenient store website using Spring Framework and Oracle SQL that allow users to manage offline stores
    • Developed sales and order processing functions with transactions and gave different authorities and pages to users using Spring Security
    • Designed database structure with Erwin and integrated separate functions as connecting to Oracle database

  • Finding Lost Dogs App

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    • Position: Technical Leader
    • Tool / Tech used: JAVA, Android Studio, OpenCV
    • Created an Android App with dog facial recognition technology to help dog owners find their lost pets
    • Established a business model by conducting and analysing a survey on 20+ potential users of dog owners
    • Demonstrated the application to a start-up company on the Silicon Valley, funded by University of Seoul

Honors & Awards

  • 1st prize, Student Academic Conference

    University of Seoul

    - Achieved 1st prize out of 7 teams.
    - Developed a Real-time Korean Sign Language translator by implementing deep learning.

  • Excellence Award, Outstanding Capstone Design Project

    University of Seoul

    - Achieved excellence Award out of 60 teams.
    - Developed Intelligent Navy Tactical System.

Languages

  • 영어

    Limited working proficiency

  • 일본어

    Elementary proficiency

Organizations

  • Qwiklabs breakers

    Administrator

    - Present

    • Curated engaging solution guides for challenge labs to enhance the Google Cloud Study Jam experience• Facilitated Cloud and IT knowledge-sharing sessions and networking events to leverage cloud technology

  • Girls in Tech

    Mentor

    -

    • Mentored university students fostering their interest in technology careers in the AWS Mentoring Program • Empowered early-career women by sharing experience for networking and navigating workplace challenges

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