Eunho Lee Email & Phone Number

County Dublin, Ireland

대한민국 서울

• BeaverWorks is a store management platform that provides comprehensive services for order, delivery, and store management through a mobile app. As a senior React Native developer, I focused on enhancing the stability.
• Optimized React Native build system using iOS and Android native build schemas, increasing efficiency by 30% for production builds of over 3 apps.
• Enhanced error handling efficiency by 50% through implementing API error parsing and React Error Boundary.

Seoul, South Korea

• Bookband is a platform that enables users to purchase and share books through an offline bookstore-based system. As a Founding Engineer, I was responsible for system design and the implementation of the mobile service.
• Led the development and successful launch of a P2P book sharing app with both online and offline functionality using React Native on iOS and Android.
• Automated workflows for React Native apps using CodePush and GitHub Actions, reducing deployment time by 40% and increasing reliability.
• Utilized efficient data fetching and schema validation using the Relay client for GraphQL-based data colocation.
• Created a PWA with React, cutting kiosk costs by 30% and reducing deployment efforts by 50%
• Integrated public and private APIs through background processes to transform and store over 8,000 book records to meet operational needs

Seoul, South Korea

• Caredoc is a senior care platform in Korea that provides caregiver matching and various other services. As a React Native developer, I integrated fragmented structures across mobile products, increased code maintenance.
• Adopted a monorepo structure to React Native projects using Lerna, achieving approximately 30% code sharing and creating an efficient work environment.
• Led the project to migrate to a new design system in collaboration with designers, establishing code conventions for consistency and maintainability.

• Dooboolab is a company oriented towards open-source projects. As a Frontend Developer, I contributed to various related projects. Specifically, I researched and applied methods to integrate the Relay GraphQL client.
• Partnered with stakeholders to analyze the domain and develop a React web app for inventory management.
• Created a boilerplate for integrating the Relay within Expo, increasing developer onboarding speed by 50%.

Seoul, South Korea

• Kchain is a blockchain consulting firm where I performed various blockchain-related tasks as a developer. Specifically, I built cloud-based network nodes to meet the qualifications of a Block Producer for the EOS.
• Set up and operated EOS Blockchain network nodes in a cloud environment, acting as a Block Producer
• Developed a web3 web-kit for EOS account management using React and Django
• Led the overall development an airdrop mobile app, achieving 30+ partnerships and 1,700+ users within 2 months

Seoul, South Korea

• MCST is a company that provides system improvement and integration services. As a Java Developer, I have experience working on multiple projects integrating public institution websites based in Seoul. In addition to.
• Constructed the frontend for websites of 11 institutions using HTML, jQuery, and CSS.
• Engineered the backend and performed DB migration using Java Spring framework and Oracle DB to integrate the systems of multiple sites.