Senior Node Js Developer

Job Description We are looking for an experienced Senior Node.js Developer with Hands-on experience to build scalable, high-performance backend applications. The ideal candidate should have strong expertise in Node.js, Express.js, APIs, and databases and Web3 , along with a good understanding of backend architecture and security.

Key Responsibilities

Blockchain Integration OR Smart Contract Development, Web3 APIs, Solidity. 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 Technical Requirements 3+ 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 Good to Have Experience with microservices architecture Knowledge of Redis / caching mechanisms Exposure to cloud platforms (AWS/GCP/Azure) Benefits 5-day work week Competitive salary package Opportunities for professional growth and continuous learning Support for inter-tech skill upgradation Friendly, collaborative, and innovation-driven work environment