Blockchain Web3 Engineer

We are seeking a Blockchain Web3 Engineer with hands-on experience in smart contracts and blockchain infrastructure. The role involves developing, deploying, and maintaining smart contracts and Web3 components, as well as managing blockchain nodes and related infrastructure.

Required Skills

• Strong understanding of blockchain fundamentals: transactions, blocks, gas/fees, wallets/keys, RPC, finality, and consensus basics.
• Hands-on experience with smart contracts (Solidity preferred) and development tools (Hardhat, Foundry, Truffle, Remix).
• Experience with EVM-based chains (Ethereum, Polygon, Arbitrum, Optimism, BSC) or enterprise chains (Hyperledger Fabric, Corda, Quorum).

Roles & Responsibilities

• Design, develop, and maintain smart contracts and Web3 backend components.
• Manage contract deployment pipelines (ABI/versioning, migrations, upgrades) and implement secure patterns.
• Deploy, configure, and operate blockchain nodes (full, archival, validator) and supporting infrastructure.
• Implement tooling for node monitoring, RPC performance, logging, and alerting.
• Handle blockchain reliability concerns: re-orgs, finality, peer connectivity, RPC failover, and rate limiting.

Posted By