Jay Min Email & Phone Number

Seoul, Kr

Seoul, South Korea

Seoul, South Korea

Lead Frontend Engineer for the Uzzim Project (https://u-zzim.com/, https://www.u-zzimbiz.com/)- Successfully launched the main service and back-office, starting from the initial project setup.Implemented a robust client-side data-fetching approach using React Query for a high-quality user experience.- Utilized React Query Hydrate component to pre-fetch product data from the server, significantly improving initial page rendering speed.- Established a CI/CD pipeline, including build testing, ensuring a stable and efficient deployment process.- Enhanced code quality through the use of highly reusable UI components and hooks.- Adopted a practical SSR rendering approach for effective SEO optimization.- Established clear code conventions for efficient development communication and increased productivity.- Selected libraries based on user experience and product/service quality to supply products to customers quickly.- Implemented the Card Studio service, allowing users to design custom cards using tools like Figma, with the backend implemented in fabricjs.- Deployed using Serverless Framework to AWS S3/CloudFront/Route53 and later migrated to AWS Amplify due to Serverless Framework not supporting Next.js 13.Development of Corporate In-House Marketplace- Developed multiple corporate in-house marketplaces with different design templates and components using a single codebase (e.g., Hyundai Card ShoppingEZ, BMW Joymall, KB Pay Subscription Mall, NHPay Subscription Mall, Kyowon Klife, among others).- Implemented membership registration, ID/password recovery functionality using OAuth or ID/password.- Used React Hook Form (RHF) and Zod to separate validation logic for reduced coupling between UI and business logic.- Improved performance by replacing input handling with RHF, reducing unnecessary re-renders.Integrated the PASS module for implementing identity verification.

Seoul, South Korea

- Build and implement internal design system through collaboration with the design team. FreeD’s new design system focuses on reusability of basic elements (buttons, containers), thus improving consistency in product design and removing redundancy of building elements.- Research, document, and consult hybrid use of SSR and CSR to improve user experience with products. Increase developer productivity and product quality through well researched and documented frontend development.- Gather appropriate user data through Google Analytics4 and Google Tag Manager. Collaborate with the commerce team to make feasible decisions for the business. Implement SEO and meta tags with effective strategies to enhance user interactions with products. Utilize fit-for-purpose technologies and data oriented analysis to drive sales increase.- Create a company applicant career page and new employee onboarding process. Pursue implementation of market competitive career page and onboarding process to ensure cultivation of sustainable and scalable team culture

Seoul, South Korea

Seoul, South Korea

- Created a website for a local craft brewery (Ggeekbeer Company) with Nextjs. Worked with a company of four brewers. Analyzed business problems and goals to define project scope, and achieved ultimate goal of increased consumer exposure via website implementation.- Built a inventory management system for a local craft brewery (Ggeekbeer Company) with React, Nodejs, and Postgresql. Analyzed existing inventory management system and implemented a cloud based system with focus on stability and security