A job description for a ReactJS Full Stack Developer typically encompasses responsibilities and requirements spanning both front-end and back-end development.

Responsibilities :

- Design and Development: Design, develop, and maintain robust and scalable web applications using ReactJS for the front-end and a chosen back-end technology (e. g., Node.js, Java Spring Boot, . NET Core) for server-side logic and APIs.

- Front-End Development: Build reusable components and front-end libraries, translate UI/UX designs into high-quality code, and optimize application performance across various browsers and devices.

- Back-End Development: Design and implement RESTful APIs, manage databases (e. g., MySQL, PostgreSQL, MongoDB), and ensure data security and integrity.

- Collaboration: Work closely with cross-functional teams, including product managers, designers, and other developers, to understand requirements and deliver features.

- Code Quality: Write clean, efficient, and well-documented code, participate in code reviews, and ensure adherence to coding standards and best practices.

- Troubleshooting and Maintenance: Troubleshoot, debug, and upgrade existing applications, fix bugs, and maintain system stability.

- Deployment and Operations: Collaborate with DevOps teams for continuous integration and deployment, and potentially manage server configurations and security.

- Staying Current: Stay updated with the latest industry trends and technologies in both front-end and back-end development.

Requirements :

- Strong proficiency in ReactJS and its core principles, including Hooks, Context API, and routing.

- Expertise in front-end technologies such as JavaScript (ES6+), HTML5 CSS3 and potentially TypeScript.

- Proficiency in a back-end language/framework (e. g., Node.js with Express, Java Spring Boot, . NET Core).

- Experience with database management systems (e. g., SQL or NoSQL databases).

- Familiarity with RESTful API design and integration.

- Experience with version control systems (e. g., Git).