Frontend Engineer/フロントエンドエンジニア 8million and above

• Developing and maintaining web applications using React and Next.js.
• Write clean, maintainable code in JavaScript and TypeScript for front-end and back-end development.
• Use Express.js to build and manage RESTful APIs and ensure integration with the front-end.
• Use Styled-Components to implement responsive and modular UI components for consistent design across platforms.
• Optimize your web applications for performance, speed and scalability.
• Collaborate with product managers, designers and other developers to deliver a high quality product.
• Participate in code reviews and provide constructive feedback.

• Develop and maintain web applications using React and Next.js , ensuring a seamless user experience.
• Write clean, maintainable code in JavaScript and TypeScript for both front-end and back-end development.
• Build and manage RESTful APIs using Express.js and ensure integration with the front end.
• Implement responsive and modular UI components using Styled-Components for consistent design across platforms.
• Optimize web applications for performance, speed, and scalability.
• Collaborate with product managers, designers, and other developers to ensure high-quality product delivery.
• Participate in code reviews and provide constructive feedback

• Familiarity with JavaScript and TypeScript.
• Hands-on experience in front-end development using React.js and Next.js.
• Experience building RESTful APIs using Express.js.
• Familiarization with Styled-Components for implementing CSS-in-JS designs.
• Experience using version control systems such as Git.
• Knowledge of Server Side Rendering (SSR) and Static Site Generation (SSG) in Next.js.
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration skills

Japanese: Japanese Language Proficiency Test N3 level (conversational level), Business English required

• Strong proficiency in JavaScript and TypeScript.
• Hands-on experience with React.js and Next.js for front-end development.
• Experience building RESTful APIs with Express.js.
• Proficiency in Styled-Components for CSS-in-JS design implementation.
• Experience with version control systems like Git.
• Knowledge of server-side rendering (SSR) and static site generation (SSG) in Next.js.
• Strong problem-solving abilities and attention to detail.
• Excellent communication and collaboration skills.

Japanese Languages ​​: Conversational level japanese (JLPT N3) and Business english required