Hazz's Portfolio

LEEM
HYE JIN

Frontend Developer

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About Me

  • 2+ years of experience in web development with a strong focus on front-end technologies such as HTML, CSS, and JavaScript.
  • Possesses background knowledge for Full Stack development with experience in React, PHP, and Python.
  • Proficient in design tools such as Photoshop, Figma, and Illustrator, with hands-on experience in creating digital content for promotional materials.
  • Strong background in UX/UI planning and designing user-friendly, visually appealing websites and applications.
  • Skilled in team collaboration, project management, and coordinating with cross-functional teams to ensure timely and efficient delivery of projects.

Tools | Use

HTML

html-5--v2

CSS

css3

JavaScript

javascript--v1

jQuery

javascript--v1

React

react

BootStrap

react

Tailwind

react

PHP

php-logo

Python

python--v1

Django

python--v1

MySQL

python--v1

Work Experience

Front-end Developer & Assistant Project Manager

Samsung Medical Center

FEB 2022 - MAY 2024

  • Front-end Development: Utilized HTML and CSS to create high-quality, responsive web interfaces that enhance user experience.
  • Website and Mobile App Maintenance: Managed the operation and maintenance of websites and mobile apps to ensure seamless functionality.
  • Signage Production: Led the design and production of digital and physical promotional materials for festivals, including large banners and event signage.
  • UX/UI Planning: Improved UI/UX based on user feedback. : Specifically, transformed the single test result display into a 5-year graphical data visualization, greatly improving user convenience.
  • Assigned by Wish Technology (Full-time employment at SMC)

Front-end Developer

X Crew

DEC 2020 - DEC 2021

  • Front-end Development: Built and developed the website, focusing on usability and functionality.
    Especially using the JavaScript with jQuery.
  • UX/UI Planning: Conceptualized UI/UX strategies aligned with the themes of regional festivals and developed SNS promotional content.
  • Team Management: Coordinated with video, design, and other departments to oversee project schedules and ensure timely completion.

Projects

Click to more information
christmasTree

[Create] Christmas Tree Decoration Game

christmasTree
Source code Preview

Description :

Earn points by listening to Christmas music and use them to unlock components for decorating a Christmas tree!

My Role :

  • Front-end Development
  • Logic for the Christmas Tree
  • Wireframe design

    • Using Skills :

    Front-end : React

    Back-end : PHP (Utilized Local Storage)

    Click to more information
    SMC

    [Maintain/Enhance] Samsung Medical Center

    christmasTree
    Preview

    Major Enhancements :

  • Improved mobile appointment booking and real-time consultation room updates.
  • Introduced visual graphs to display health checkup results.

    • My Role :

    Improved user flow and enhanced front-end interface design

    Using Skills :

    HTML, CSS, JavaScript

    Click to more information
    roveconcepts

    [Clone Project] E-commerce : ROVECONCEPTS

    roveconcepts
    Source code Preview

    Key Points :

  • Independently coded all functionality while referencing only the design.
  • Utilized various CSS animations and JavaScript features to enhance user experience (UX).

    • Personal Project

    Using Skills :

    HTML, CSS, JavaScript[jQuery]

    Click to more information
    visitjeonju

    [Create] Tourism Promotion Website: Visit Jeonju

    visitjeonju
    Source code Preview

    Key Points :

  • Integration with Instagram using API

    • My Role:

  • Front end Development
  • Wireframe design considering UI/UX
  • Connected Instagram API to display user posts

    • Using Skills :

    HTML, CSS, JavaScript[jQuery]

    Click to more information
    gyeongbuck

    [Create] Tourism Promotion Website: GyeongSangBuk-Do

    gyeongbuck
    Source code Preview

    Key Points :

  • Notice Event Information, Online Events

    • My Role:

  • Front end Development
  • Wireframe design considering UI/UX

    • Using Skills :

    HTML, CSS, JavaScript[jQuery]

    Click to more information
    andong-drink-culture

    [Create] Product Promotion Website: Andong Soju

    andong
    Source code Preview

    Key Points :

  • Notice Event Information, Online Events
  • Connected to the sales pages

    • My Role:

  • Front end Development
  • Wireframe design considering UI/UX

    • Using Skills :

    HTML, CSS, JavaScript[jQuery]

    Contact Me

    contact me

    HYEJIN LEEM

    jin2nim@gmail.com