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About
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.
Languages
- English
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