Frontend developer and web fullstack, 2023 -

• Developed a React-based web application to efficiently handle and process large-scale datasets, enhancing data analysis and visualization for customers.
• Provided a user-centric page that automates recurring schedules, and converted schedules and datetime in both directions.
• Achieved efficient and clean data fetching and cache management.
• Redesigned relational database and discussed migration, ensuring effective handling and transfer of data for improved system performance.
• Automated deployment and notifications processes.
• Actively incorporated and analyzed user feedback to continuously improve and maintain the web application's performance.
• Collaborated with other teams to manage project scopes, timelines, and contributed to successful project deliveries.
• CI/CD, Python API server, Celery, AWS Lambda, EC2, S3, automation, Node.js, etc.

Desktop Program Porting and Microcontroller Communication, 2022

• Worked as a freelance software developer to port a PC program for microcontroller communication.
• Transformed an existing VB6 program into a Python-based solution.
• Developed a UI for the PC application, enabling seamless interaction with the microcontroller.
• Conducted hardware integration testing to ensure the reliability and functionality of the software with the microcontroller.
• Collaborated closely with the client to understand project requirements.
• Integrated and compiled a C-based library for enhanced performance and functionality.
• Implemented efficient data communication protocols and error handling mechanisms.

{
  degree: `Bachelor of Engineering in Computer Science`,
  course: [
    `Data Structures and Algorithms`,
    `Artificial Intelligence`,
    `Database Systems`,
    `Web Development`,
    `Operating Systems`,
    `Embedded Systems`,
  ],
  year: 2022,
}

Frontend Engineer, 2018 - 2021, "Skilled Industrial Personnel" (military service)

• Developed user-friendly web applications using HTML, CSS, JavaScript and TypeScript.
• Collaborated with designers and backend developers to implement pixel-perfect UI designs.
• Implemented interactive features and enhanced user experience through the use of JavaScript frameworks such as React.
• Utilized SASS to create a Wizard UI, improving the user onboarding experience and simplifying complex processes.
• Participated in the full software development lifecycle, from requirements gathering to deployment.
• Employed techniques such as code splitting, debouncing and caching to improve UI loading speed.
• Resolved cross-browser UI compatibility issues.
• Utilized version control systems like Git to manage codebase and collaborate with team members.
• Participated in code reviews, providing constructive feedback.
• Stayed updated with the latest frontend technologies and industry trends, continuously improving development skills.
• Worked in bi-weekly sprints to ensure timely delivery and effective project management.
• Developed a template-based generator for B2B solutions, enabling rapid creation of customized experiences.

let personalProjects = {
  yachtDice: {
    tags: '3d,animation,Redux Toolkit,mobile,game'.split(','),
    website: `https://telnturtle.github.io/yachtdice`,
    github: `https://github.com/telnturtle/yachtdice`,
  },
  unixTimestampCalculator: {
    tags: `timestamp,tool,simple`.split(','),
    website: `https://telnturtle.github.io/utcalc/`,
    github: `https://github.com/telnturtle/utcalc`,
  },
  uuidV4Maker: {
    tags: `timestamp,tool,simple`.split(','),
    website: `https://telnturtle.github.io/uuid4/`,
    github: `https://github.com/telnturtle/uuid4`,
  },
  natDuSi: {
    tags: `clock,wallpaper,simple`.split(','),
    website: `https://telnturtle.github.io/nat-du-si/`,
    github: `https://github.com/telnturtle/nat-du-si`,
  },
  natDuSi: {
    tags: `clock,wallpaper,simple`.split(','),
    website: `https://telnturtle.github.io/nat-du-si/`,
    github: `https://github.com/telnturtle/nat-du-si`,
  },
  sha256Encoder: {
    tags: `sha256,tool,simple`.split(','),
    website: `https://telnturtle.github.io/sha256-encoder/`,
    github: `https://github.com/telnturtle/sha256-encoder`,
  },
  fontGallery: {
    tags: `font,simple`.split(','),
    website: `https://telnturtle.github.io/font-gallery/`,
    github: `https://github.com/telnturtle/font-gallery`,
  },
  cheatSheet: {
    cheatSheet: `https://en.wikipedia.org/wiki/Cheat_sheet`'
    website: `https://github.com/telnturtle/cheat-sheet-fe`,
  },
  minesweeper: {
    tags: `game`.split(','),
    website: `https://telnturtle.github.io/minesweeper`,
    github: `https://github.com/telnturtle/minesweeper`,
  }
  miscellaneous: ['ViEco', 'Socket Programming', 'minesweeper', 'Weather Forecaster Chatbot', 'online bookstore', 'device driver', 'SIC assembler', 'Telegram Log Compressor']
}

Now:

• TypeScript
• React
• Git
• Redux Toolkit
• Ant Design
• Tanstack Router
• Emotion
• Yarn classic
• Vite
• CSS
• Playwright
• Python
• MySQL
• MongoDB
• Node.js
• Ubuntu
• KakaoTalk API
• ChatGPT
• uv (Python)
• Cursor

Past:

• MUI
• Tanstack Table
• Jira
• Digitalocean Droplet
• PHP
• Spring Boot
• Nginx
• C
• QT
• Java
• Haskell
• Telegram API
• Vue.js
• Kakao Maps API
• Zustand

Future:

• Go
• Rust
• Electron
• WebAssembly
• pnpm
• Vike
• Jotai
• Gemini, Claude

• Engineer of Information Processing - Human Resources Development Service of Korea, 2022
• Certified SAFe 5 Scrum Master - Scaled Agile Inc., 2020 - 2022 (Expired)

let contact = {
  email:          `eom.hwiyong${at}outlook${dot}com`,
  developerBlog:  `https://medium.com/@telnturtle`,
  github:         `https://github.com/telnturtle`,
  location:       `S. Korea`,
  solvedAc:       `https://solved.ac/profile/telnturtle`,
  codewars:       `https://www.codewars.com/users/telnturtle`,
}
var [at, dot] = ['@', '.']