Senior Node.js Developer

Role Overview: You will be responsible for designing and developing backend systems and APIs, focusing on writing clean, maintainable, and efficient code. Collaboration with cross-functional teams, performance profiling, monitoring, tuning of applications and databases, optimization of database queries and models, implementation of caching strategies, code review, refactoring, troubleshooting performance issues, staying updated with backend technologies, mentoring junior developers, and collaborating with the DevOps team for backend infrastructure management will be key aspects of your role. Key Responsibilities: - Design and develop backend systems and APIs, emphasizing clean and efficient code writing - Collaborate with cross-functional teams to understand performance requirements and implement optimal solutions - Conduct performance profiling, monitoring, and tuning of applications and databases - Optimize database queries and data models to enhance application responsiveness - Implement caching strategies and other performance-enhancing techniques - Review and refactor existing code to ensure adherence to performance best practices - Lead efforts to troubleshoot and resolve performance-related issues - Stay updated with the latest advancements in backend technologies and performance optimization techniques - Mentor and provide guidance to junior developers - Collaborate with the DevOps team for backend infrastructure deployment and management Qualifications Required: - 2+ years of hands-on experience in backend development with a focus on clean and efficient code writing - Extensive experience optimizing database performance, specifically with MongoDB and PostgreSQL - Strong proficiency in performance profiling and tuning tools - Solid understanding of caching mechanisms and performance optimization techniques - In-depth knowledge of ECMAScript (ES6+) and asynchronous programming concepts - Experience in designing and developing RESTful APIs using frameworks like Express.js - Familiarity with cloud-based environments and containerization technologies such as Docker - Demonstrated ability to work collaboratively in a team environment and effectively communicate technical concepts - Proactive mindset with a passion for staying updated on industry best practices and emerging technologies (Note: No additional details of the company were provided in the job description),