**APPGIN** is seeking a talented and passionate Mid\-Level Frontend Developer to join our team on a part\-time basis. As a key member of our development team, you will be responsible for building and maintaining high\-quality, user\-friendly web applications. You will collaborate with designers, backend developers, and other stakeholders to deliver exceptional user experiences. **Responsibilities:** * Develop and maintain responsive web applications using HTML, CSS, and JavaScript. * Implement and maintain front\-end frameworks (React or Node JS Next JS). * Collaborate with UI/UX designers to translate design mockups and prototypes into functional code. * Optimize web applications for speed, performance, and scalability. * Ensure cross\-browser compatibility and responsiveness across various devices. * Write clean, well\-documented, and maintainable code. * Participate in code reviews to ensure code quality and best practices. * Troubleshoot and debug front\-end issues. * Stay up\-to\-date with the latest front\-end development trends and technologies. * Contribute to the improvement of development processes and workflows. **Qualifications:** * 4\+ years of professional experience as a Frontend Developer. * Solid understanding of HTML, CSS, and JavaScript, including ES6\+ syntax. * Experience with one or more modern front\-end frameworks (React or Node JS Next JS). * Familiarity with responsive design principles and mobile\-first development. * Experience with version control systems (e.g., Git). * Understanding of web performance optimization techniques. * Strong problem\-solving and debugging skills. * Excellent communication and collaboration skills. * Ability to manage time effectively in a part\-time role. * Experience with state management libraries (e.g., Redux, Context API). * Knowledge of CSS preprocessors (e.g., Sass, Less). * Experience with testing frameworks (e.g., Jest, Cypress). * Familiarity with Agile development methodologies. * Understanding of web accessibility standards (WCAG). * Experience with RESTful APIs. **Job Type:** Part\-time\- Remote Job Type: Part\-time Expected hours: 20 per week Education: * Bachelor's (Preferred) Experience: * React: 4 years (Preferred) * Node JS: 4 years (Preferred) * Next JS: 4 years (Preferred)