We are looking for an experienced Node.js+ Blockhain Developer with Hands-on experience to build scalable, high-performance backend applications. The ideal candidate should have robust expertise in Node.js, Express.js, APIs, and databases and Web3, along with a good understanding of backend architecture and security.
Key Responsibilities
-
Expertise: 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