Blockchain Backend Developer Needed
Budget: $2,500 – $4,000 USD
We are looking for an experienced Blockchain Backend Developer to join our project. The ideal candidate should have strong expertise in Express.js, Web3.js, MongoDB, and blockchain technologies.
Responsibilities:
- Develop and maintain backend services for a blockchain-based application.
- Integrate Web3.js for blockchain interactions (Ethereum, BSC, or other networks).
- Design and optimize MongoDB databases for efficient data storage and retrieval.
- Build and maintain RESTful APIs using Express.js and Node.js.
- Ensure secure and scalable blockchain transactions.
- Troubleshoot and optimize smart contract interactions.
Responsibilities:
- Develop and maintain backend services for a blockchain-based application.
- Integrate Web3.js for blockchain interactions (Ethereum, BSC, or other networks).
- Design and optimize MongoDB databases for efficient data storage and retrieval.
- Build and maintain RESTful APIs using Express.js and Node.js.
- Ensure secure and scalable blockchain transactions.
- Troubleshoot and optimize smart contract interactions.