Experienced Blockchain Developer Needed
Budget: ₹150,000 – ₹250,000 INR
BLOCKCHAIN DEVELOPER (ZK & CROSS-CHAIN)
Exp: 6 yrs
We are looking for a passionate Blockchain Developer to take ownership of smart contract development, ZK proof integration, and our cross-chain payment pipeline. You will work directly with our Lead/Project Manager and a team of engineers to build the protocol's core infrastructure.
Key Responsibilities:
Design, develop, and deploy smart contracts for our ConfidentialPayroll protocol across Ethereum, Solana, and other VMs
Integrate zero-knowledge proof systems (Ligero/Arc) for transaction privacy and compliance
Implement cross-chain settlement mechanisms using Circle's CCTP and Hyperlane
Integrate FHE (Fhenix/Zama) for encrypted state management of payroll rosters
Build and maintain the backend API orchestrator (Express/TypeScript) to manage the 7-stage payment pipeline
Write secure, well-tested, and documented code for our core infrastructure
Collaborate with the team on architecture decisions and technical roadmap
REQUIREMENTS
3+ years of software development experience, with at least 2 years of hands-on blockchain development
Deep expertise in Solidity and experience with EVM-compatible chains (Ethereum, Base, Arbitrum, Polygon)
Strong proficiency in TypeScript/JavaScript for backend development (Node.js)
Experience developing and deploying smart contracts in production environments
Understanding of ZKPs (Zero-Knowledge Proofs) and their application in privacy-preserving protocols
Experience with cross-chain messaging protocols (e.g., Hyperlane, Wormhole, CCTP)
Knowledge of cryptography fundamentals and blockchain security best practices
Excellent communication skills and ability to work effectively in a fully remote, asynchronous environment
Bonus Points (Nice to Have):
Experience with Solana development (Rust/Anchor)
Familiarity with FHE libraries (Zama, Fhenix)
Experience building payroll or payments infrastructure
Understanding of Circle CCTP attestations and burn-and-mint mechanics
Exp: 6 yrs
We are looking for a passionate Blockchain Developer to take ownership of smart contract development, ZK proof integration, and our cross-chain payment pipeline. You will work directly with our Lead/Project Manager and a team of engineers to build the protocol's core infrastructure.
Key Responsibilities:
Design, develop, and deploy smart contracts for our ConfidentialPayroll protocol across Ethereum, Solana, and other VMs
Integrate zero-knowledge proof systems (Ligero/Arc) for transaction privacy and compliance
Implement cross-chain settlement mechanisms using Circle's CCTP and Hyperlane
Integrate FHE (Fhenix/Zama) for encrypted state management of payroll rosters
Build and maintain the backend API orchestrator (Express/TypeScript) to manage the 7-stage payment pipeline
Write secure, well-tested, and documented code for our core infrastructure
Collaborate with the team on architecture decisions and technical roadmap
REQUIREMENTS
3+ years of software development experience, with at least 2 years of hands-on blockchain development
Deep expertise in Solidity and experience with EVM-compatible chains (Ethereum, Base, Arbitrum, Polygon)
Strong proficiency in TypeScript/JavaScript for backend development (Node.js)
Experience developing and deploying smart contracts in production environments
Understanding of ZKPs (Zero-Knowledge Proofs) and their application in privacy-preserving protocols
Experience with cross-chain messaging protocols (e.g., Hyperlane, Wormhole, CCTP)
Knowledge of cryptography fundamentals and blockchain security best practices
Excellent communication skills and ability to work effectively in a fully remote, asynchronous environment
Bonus Points (Nice to Have):
Experience with Solana development (Rust/Anchor)
Familiarity with FHE libraries (Zama, Fhenix)
Experience building payroll or payments infrastructure
Understanding of Circle CCTP attestations and burn-and-mint mechanics