Node.js Backend Developer

Job Description : We are looking for an experienced Node.js Backend Developer with Hands-on experience with Blockchain & Web3 concepts to build scalable, high-performance backend applications. The ideal candidate should have strong expertise in Node.js, Express.js, APIs, and databases, along with a good understanding of backend architecture and security. Key Responsibilities : Develop and maintain server-side applications using Node.js Design and build RESTful APIs and backend services Work with MySQL and/or MongoDB for data storage and optimization Ensure high performance, scalability, and security of applications Integrate third-party APIs and services Handle error handling, logging, and debugging Collaborate with frontend, QA, and DevOps teams Participate in code reviews and technical discussions Requirements : 4+ years of hands-on experience in Node.js Strong knowledge of Express.js Experience with MySQL & MongoDB Good understanding of API development & security practices Knowledge of asynchronous programming & event loop Familiarity with JWT authentication & role-based access Experience with Docker / deployment is a plus Knowledge of Git & version control systems Benefits : 5 Day working Competitive salary Professional development opportunities inter- tech skills upgradation Friendly and collaborative work environment