Blockchain Developer
Sourcebae
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Role overview
We're Hiring | Blockchain Developer (ZK & Cross-Chain) Location: Remote Experience: 6+ Years We are looking for a Blockchain Developer with strong expertise in Solidity, Web3, Zero-Knowledge Proofs (ZKP), and Cross-Chain protocols to build secure, scalable blockchain infrastructure and payment solutions. Must-Have Skills - Solidity & Smart Contract Development - Ethereum & EVM Chains (Base, Polygon, Arbitrum) - Node.js, Express.js & TypeScript - Zero-Knowledge Proofs (ZKP) - Cross-Chain Protocols (Hyperlane, Circle CCTP, Wormhole, LayerZero) - Smart Contract Security & Cryptography - Hardhat, OpenZeppelin, Ethers.js/Web3.js Good to Have - Solana (Rust/Anchor) - Fhenix / Zama (FHE) - Experience in Payroll or Payment Infrastructure Key Responsibilities - Design and deploy secure smart contracts across EVM chains - Build privacy-preserving blockchain applications using ZKP - Develop cross-chain payment and settlement solutions - Build scalable backend services using Node.js & TypeScript - Collaborate on blockchain architecture, security, and protocol design Interested candidates can apply via the link below