Senior Node.js Developer

Role Overview: You will be responsible for designing and developing backend systems and APIs with a focus on writing clean, maintainable, and efficient code. Collaborating with cross-functional teams, including frontend developers, product managers, and DevOps, will be essential to understand performance requirements and implement optimal solutions. Additionally, you will conduct performance profiling, monitoring, and tuning of applications and databases to identify bottlenecks and areas for improvement. Optimizing database queries and data models, implementing caching strategies, and continuously reviewing and refactoring existing code will be part of your daily tasks. You will also lead efforts to troubleshoot and resolve performance-related issues and stay updated with the latest advancements in backend technologies. Key Responsibilities: - Design and develop backend systems and APIs with a focus on clean and efficient code - 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 - Troubleshoot and resolve performance-related issues in a timely manner - Stay updated with the latest advancements in backend technologies - Mentor and provide guidance to junior developers - Collaborate with the DevOps team to deploy and manage backend infrastructure Qualifications Required: - 2+ years of hands-on experience in backend development - Proven track record of writing clean and efficient code - Extensive experience optimizing database performance, particularly with MongoDB and PostgreSQL - Strong proficiency in performance profiling and tuning tools - Solid understanding of caching mechanisms and performance optimization techniques - Knowledge of ECMAScript (ES6+) and asynchronous programming concepts - Experience with designing and developing RESTful APIs using frameworks like Express.js - Familiarity with cloud-based environments and containerization technologies (e.g., Docker) - Ability to work collaboratively in a team environment and effectively communicate technical concepts to non-technical stakeholders - Proactive mindset with a passion for staying abreast of industry best practices and emerging technologies Please note that the company's additional details were not provided in the job description.,