Hi, I am Yeonha 👋🏻

Building Products & Brands

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Hi, I'm Yeonha

I build delightful user interfaces with a focus on delivering accessible product experiences.

profile

Tech Stack

My current tech stack includes: React, Next.js, TypeScript, Tailwind CSS, Node.js,Express and Solidity. I'm always eager to learn and explore new tools and frameworks to enhance

I work remotely across most time zones

I'm based in Seoul, with remote work available.

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My Passion for Coding

I love to create and innovate, constantly seeking new challenges to enhance my skills and contribute to meaningful projects.

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Contact Me

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yonaprisca@gmail.com

My Work

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Ormchart @CenacleSoft

Ormchart is an EMR(Electronic Medical Records) program designed for small to medium-sized medical institutions. Developed the frontend using React.js, focusing on creating an intuitive user interface supporting multiple user devices and viewports. Developed features like health checkups, patient questionnaires and tablet reception system.

My Work Experience

CenacleSoft

Frontend Engineer -- 2022-2024

Conducted development of core services, including an EMR (Electronic Medical Records) system, in-app(service name: Cle) web features, company website, and back-office applications Enhanced controlled component performance in user input events by an average of 60% through React Hook Form optimizations. Optimized table-based infinite scrolling by 70% using virtualization techniques, significantly improving data rendering efficiency.

Ryencatchers

Frontend Engineer -- 2020-2021

Developed the Hwahae (Birdview) admin service application, streamlining operations across order management, bulletin boards, member management, promotions, and system administration. Implemented CRUD functionality via REST APIs, ensuring efficient data management and seamless user interactions. Established team-wide development standards by integrating ESLint, Prettier, and commit conventions, enhancing code consistency and collaboration.

PlayDapp

Frontend Engineer -- 2019-2020

Developed the frontend for a marketplace platform facilitating transactions between ERC-721 (NFTs) and digital assets. Integrated Web3.js to enable seamless interaction between the frontend and the Ethereum network. Designed and implemented a responsive UI using Bootstrap 4 for a grid-based, mobile-friendly experience. Optimized metadata-driven search functionality with Algolia, enhancing discoverability of NFT assets.

StubHub

Supply Specialist -- 2017-2019

Optimized ticket inventory by managing event landscapes, pricing, and quantities for maximum revenue. Analyzed sales data to improve projections for annual events. Engaged with users and sellers to enhance experience and gather feedback. Developed partnerships by supporting sellers and promoting the StubHub platform.

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Contact Me

I'm currently open to new opportunities and collaborations. Whether you have a project in mind or just want to say hello, feel free to reach out!

© 2025 Yeonha Park. All rights reserved.