<p>We are seeking a highly skilled Node.js Backend Developer who has a strong grasp of Data Structures and Algorithms (DSA) and Object-Oriented Programming (OOP) principles.
In this role, you will build and optimize scalable backend systems and contribute to technical decisions that impact the performance, scalability, and architecture of our platform.</p><br/><p><b>Responsibilities :</b></p><br/><p>- Develop high-performance backend applications using Node.js .<br/><br/></p><p>- Design and implement scalable RESTful APIs and microservices.<br/><br/></p><p>- Apply DSA and OOP concepts to solve complex problems efficiently.<br/><br/></p><p>- Optimize code for performance, scalability, and maintainability.<br/><br/></p><p>- Collaborate with frontend developers, DevOps engineers, and product teams.<br/><br/></p><p>- Write clean, modular, and well-documented code.<br/><br/></p><p>- Perform code reviews and contribute to architectural decisions.<br/><br/></p><p>- Implement security and data protection measures.</p><br/><p><b>Requirements :</b></p><br/><p>- Strong proficiency in Node.js and JavaScript (ES6+).<br/><br/></p><p>- Solid understanding of Data Structures and Algorithms (time/space complexity, recursion, dynamic programming, trees, graphs, etc.
).<br/><br/></p><p>- Deep knowledge of Object-Oriented Programming concepts (inheritance, polymorphism, encapsulation, abstraction).<br/><br/></p><p>- Experience with Express.js, NestJS, or similar frameworks.<br/><br/></p><p>- Proficient in using MongoDB, PostgreSQL, or other databases.<br/><br/></p><p>- Familiarity with Git, version control, and collaborative workflows.<br/><br/></p><p>- Understanding of RESTful API design principles.<br/><br/></p><p>- Comfortable with debugging, testing, and performance optimization</p> (ref:hirist.tech)