Job Description
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
Technical 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
Good to Have
Experience with microservices architecture
Knowledge of Redis / caching mechanisms
Exposure to cloud platforms (AWS/GCP/Azure)
Experience in Fintech / high-traffic applications
Benefits
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