Hello, I'm Lee Ha-jin, a front-end developer committed to crafting impactful services and enhancing user experiences through intuitive and innovative software solutions.

As a developer, I aim to create software that resonates with users and meets business objectives efficiently. I possess a keen interest in both front-end and back-end development, ensuring that all aspects of application development are approached with precision and creativity.

• HTML/CSS (+Tailwind) - I focus on writing clean, accessible, and standards-compliant code.
• JavaScript (ES6+) / TypeScript - Skilled in both client and server-side scripting to enhance functionality and user interaction.
• React / Next.js - Utilized for robust front-end development; experienced in Hooks and Context for state management.
• Redux / Vue - Applied for state management in complex applications ensuring smooth data flow and maintenance.

• Version Control: Git, GitHub, SVN - Proficient in using version control to collaborate with teams and maintain code quality.
• Design: Figma, Photoshop, Illustrator - Capable of creating user-centric designs and enhancing interfaces.
• API Testing: Postman & Hoppscotch - Employed for developing and testing APIs to ensure integration and functionality.

Here are some of the personal projects I've worked on, showcasing my ability to handle both front-end and back-end development:

• Next.js + Tailwind - Developed a service mimicking a popular marketplace, focusing on the full-stack development by myself.
• Next.js + TypeScript + Tailwind - Created an interactive UI project using mouseover and touch events to provide a novel user experience.
• React - Designed and developed a psychological test service from the ground up, managing all phases of front-end development.

Thank you for reviewing my profile. I am eager to bring my skills and passion for software development to new and challenging projects.