Job Description We are looking for an experienced Blockchain & MERN Stack Developer with strong hands-on expertise in both backend application development and blockchain technologies. The ideal candidate should be equally proficient in building scalable backend systems using Node.js and developing decentralized applications (d Apps), smart contracts, and blockchain integrations. Key Responsibilities: Design, develop, and maintain scalable backend applications using Node.js and Express.js. Build and manage RESTful APIs, microservices, and backend services. Develop, test, deploy, and maintain smart contracts on blockchain networks. Integrate blockchain functionality with backend applications and third-party services. Work with Web3 technologies to interact with decentralized networks and wallets. Design secure and efficient blockchain-based solutions for business requirements. Manage and optimize database systems using My SQL, Mongo DB, and other data stores. Implement authentication, authorization, and role-based access mechanisms. Handle error logging, monitoring, debugging, and performance optimization. Collaborate with frontend, QA, Dev Ops, and product teams throughout the development lifecycle. Participate in code reviews, architecture discussions, and technical planning
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