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Job Title: Blockchain Developer
Location: Richardson, TX
Employment Type: Full-Time
Interview Mode:- Face To Face
Key Responsibilities:
- Design, develop, and deploy secure smart contracts using Solidity on EVM-compatible chains (Ethereum, Polygon, Avalanche).
- Build scalable backend services and REST/GraphQL APIs to integrate blockchain with enterprise applications.
- Integrate with platforms like Hyperledger Fabric and implement wallet solutions (MetaMask, WalletConnect).
- Develop event listeners, indexing services, and off-chain transaction processing components.
- Perform smart contract audits, security testing, vulnerability assessments, and gas optimization.
- Deploy blockchain infrastructure on Azure or AWS using CI/CD, Docker, and Kubernetes.
- Troubleshoot transaction failures, synchronization issues, and production incidents.
- Requires: 6+ years software dev + 3+ years blockchain (Solidity, Node.js/.NET/Java).
What does a Node.js developer in web3 do?
A Node developer in web3 is a software developer who specializes in creating and maintaining applications built on the Node.js platform and using web3 technology
Web3 is a term that refers to the collection of technologies and protocols that make up the decentralized web, also known as the Internet of value
This includes blockchain technology, peer-to-peer networking, and other technologies that enable users to exchange value and data in a decentralized manner
As a Node developer in web3, some of the responsibilities might include:
- Developing and maintaining web3 applications using Node.js
- Writing and testing code for smart contracts on blockchain platforms
- Implementing security measures to protect the integrity and confidentiality of data on the decentralized web
- Collaborating with other team members to design and implement web3 solutions
- Troubleshooting and debugging issues with web3 applications
- Staying up-to-date with the latest developments and best practices in the web3 ecosystem.