We are seeking a seasoned Front-End Developer proficient in React.JS and Next.JS to elevate our team's capabilities.  

1.  Responsibilities:  
   - Spearhead the development and maintenance of web applications using React.js and Next.JS alongside their respective libraries.
   - Lead collaboration efforts with cross-functional teams, bridging the gap between design specifications and functional user interfaces.
   - Architect modern, high-performance, and scalable code for reusable React components.
   - Optimize applications to deliver peak performance and scalability.
   - Diagnose and resolve complex front-end issues.
   - Establish and enforce code quality standards, testing procedures, and documentation practices.