As a Senior Node.js Developer, you will be responsible for building and maintaining scalable, high-performance server-side applications. Your role will involve driving the development process, ensuring high-quality code, and mentoring junior developers. You will be working within an agile environment, focusing on efficiency, security, and code quality while managing tasks and collaborating with stakeholders. You will also ensure smooth project adaptability, from domain switching to working with diverse technologies, and contribute significantly to project delivery.