# Eunah Kang

> Senior Frontend Engineer at Samsung Semiconductor

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/eunah

I'm a passionate web developer specializing in creating captivating websites and applications infused with dynamic and interactive features.

My Blog
https://tokozzing.com

My personal skills
   ◦ Proficiency in front-end technologies, coupled with strong interpersonal and organizational skills, ensuring seamless collaboration within development teams.
   ◦ Excel in detail-oriented, deadline-driven environments, delivering pixel-perfect designs and user-friendly interfaces.
   ◦ Enjoy fostering teamwork and thrive in collaborative settings, while also possessing the autonomy to tackle projects independently when required.
   ◦ Embrace a continuous learning mindset, eagerly embracing new technologies and swiftly adapting to evolving industry trends to enhance project outcomes.

My technical skills
   •  framework: React, Next
   •  CSS tools: CSS in JS libraries(emotion, MUI), Sass, TailwindCSS
   •  data management: react query
   •  web3: ethers.js, wagmi
   •  backend, DB: Node.js, Mongo DB, AWS(EC2, S3, Cloudfront, Route53)
   •  test tools: Cypress, playwright, jest
   •  error monitoring: Sentry
   •  CMS: contentful

## Work Experience
### Senior Software Engineer @ Samsung Semiconductor
Jan 2024 – Present | San Jose, California, United States

### Frontend Developer @ nWay Inc.
Jan 2022 – Jan 2024 | San Francisco Bay Area
- Actively participated in the development of the web3 website, attracting over 50,000 users at launch.
- Worked on web3 features, including fundamental operations such as checking balances through user wallet connections, NFT minting, seamless progress updates, and list searches by communicating with smart contracts and backend servers.
- Collaborated with a cross-functional team comprising front-end, back-end, and marketing specialists to ensure seamless development and timely delivery of projects in a fast-paced environment
- In a remote working environment, effectively communicated and collaborated with the web team in Korea, successfully executing large and complex Web3 projects without issues related to time zone differences.
- Translating UI/UX design for in-company design systems and projects from Figma into precise, pixel-perfect code, maintaining the visual fidelity of applications using Emotion and PostCSS.
Integrated Unity WebGL, as well as built a messaging layer between Unity and the website, allows users to interact with 3D models.
- Conducted migration of website and company’s design system code to the latest version of React, resulting in improved performance, better maintainability, and enhanced developer productivity.
- Implemented unit, functional, and end-to-end tests using Playwright and Cypress, and configured GitHub Actions to run automated tests at specific development stages.
- Implemented continuous error monitoring and management using Sentry for the live site to prevent critical errors and ensure high availability. Actively tracked recurring issues to identify root causes, leading to improved user experience and enhanced site reliability.
- Developed functionalities on the admin page to search and sort data based on input conditions, implemented pagination and additional actions, including downloading data as an Excel file.

### Frontend Developer @ nWay Inc.
Jan 2021 – Jan 2022 | 301 Howard St. San Francisco, CA 94015
- Implemented features and UI of webpages using React, TypeScript, Emotion, and Figma, enhancing user experience and ensuring design consistency.
- Developed basic and small unit components for the design system using React and Storybook, contributing to a cohesive and scalable component library.
- Built unit and end-to-end tests using Cypress to ensure application reliability, resulting in a 5% reduction in bugs and increased user satisfaction.
- Developed and maintained an admin page, updating the layout to be more user-friendly, and implemented features such as user search, user payment history actions, and pagination.
- Implemented role-based access control for the admin page, ensuring secure access and data integrity.
Participated in the development of a static website introducing the company's new token, contributing
to both design and implementation.
- Implemented a new game introduction page featuring a sliding image section to allow users to view the new game's visuals interactively.
- Conducted field tests to ensure application robustness in real-world scenarios, leading to a more stable and user-friendly product.

### Senior Hardware Engineer @ Samsung Electronics
Jan 2006 – Jan 2010 | Suwon, Gyeonggi-do, Korea
- Project Management: Managed multiple major domestic, international, and OEM projects, ensuring timely delivery and quality standards.
- Patent Analysis: Reviewed and analyzed AFCI-related international patents, contributing to the innovation and compliance of new products.
- Circuit Design: Designed front-loader washing machine circuit using SMPS, demonstrating strong technical skills in hardware engineering.
- Vendor Communication: Responsible for communication with ICs and RLC vendors; reviewed and approved 100+ new parts, ensuring they met required specifications and standards.
- Cross-functional Collaboration: Effectively communicated and coordinated schedules with OEM companies and other third-party agencies to ensure project milestones were met.


## Education
### Bachelor's degree in Electricity and Electronic Engineering
Hongik University
Jan 2001 – Jan 2006

### Nano Degree in Front-End Engineering
Udacity
Jan 2021


## Contact & Social
- LinkedIn: https://linkedin.com/in/emily-eunah-kang

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Source: https://flows.cv/eunah
JSON Resume: https://flows.cv/eunah/resume.json
Last updated: 2026-03-20