
Contributed to the againSpring_shop frontend, delivering 67 features and resolving 26 bugs over two months. Focused on user onboarding, account management, and self-service flows, the work included migrating the UI to Tailwind CSS for consistency and speed, implementing scalable state management with Zustand, and integrating authentication via Kakao login. Leveraged React, JavaScript, and Axios to build reusable components, robust routing, and secure API interactions. Enhanced form validation, error handling, and responsive design to improve user experience. Repository development emphasized maintainable architecture, future backend integration, and streamlined navigation, resulting in a resilient, extensible codebase aligned with product goals.
Month: 2025-01. This period focused on upgrading the frontend foundation and delivering core features for the AgainSpring Shop project. The team migrated to Tailwind CSS, standardized UI and routing, and implemented scalable data-fetching and authentication patterns. Key business value includes more consistent UX, faster feature delivery, improved security and resilience, and better alignment with product roadmaps. Notable technical achievements include Tailwind migration, a reusable Axios instance with interceptors and React Query integration, Zustand-based global user state with dynamic auto-login storage, routing and navigation refinements, and advancing Kakao login + Open Market API integration.
Month: 2025-01. This period focused on upgrading the frontend foundation and delivering core features for the AgainSpring Shop project. The team migrated to Tailwind CSS, standardized UI and routing, and implemented scalable data-fetching and authentication patterns. Key business value includes more consistent UX, faster feature delivery, improved security and resilience, and better alignment with product roadmaps. Notable technical achievements include Tailwind migration, a reusable Axios instance with interceptors and React Query integration, Zustand-based global user state with dynamic auto-login storage, routing and navigation refinements, and advancing Kakao login + Open Market API integration.
December 2024 — Delivered core user‑facing enhancements for the againSpring_shop frontend, focusing on onboarding, account management, and self-service capabilities to improve time-to-value and reduce support load. Features were designed with future backend integrations in mind and wired into the existing app structure for consistent navigation and layout.
December 2024 — Delivered core user‑facing enhancements for the againSpring_shop frontend, focusing on onboarding, account management, and self-service capabilities to improve time-to-value and reduce support load. Features were designed with future backend integrations in mind and wired into the existing app structure for consistent navigation and layout.

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