Lead Blockchain Developer

We're building an innovative decentralized platform and seeking a Lead Blockchain Developer to take ownership of our smart contract architecture, NFT minting, marketplace logic, and wallet integration.

Key Responsibilities

- Architect, develop, test, and deploy Solidity smart contracts on EVM-compatible blockchains.

- Build and customize ERC-721 and ERC-1155 NFT contracts, including logic for ownership verification and reward distribution.

- Seamlessly connect smart contracts with our Node.js/Express backend and React/Next.js frontend using Web3.js or Ethers.js.

- Write comprehensive automated tests using Hardhat, Truffle, or Foundry, and manage deployments across testnet and mainnet.

- Create and maintain clear technical documentation for all smart contracts and on-chain processes.

Required Qualifications

- Minimum 5 years of blockchain-specific experience, with at least 8 years in software development overall.

- Proven track record of shipping production-grade Solidity contracts (ERC-721, ERC-1155, ERC-20).

- Deep proficiency with Hardhat, Truffle, or Foundry for testing and deployment workflows.

- Solid experience integrating blockchain logic with Node.js backends via REST APIs and event-driven architectures.

- Strong analytical mindset and excellent written/verbal communication skills.

Preferred Qualifications

- Experience building NFT marketplaces, royalty platforms, or collaborative Web3 products.

- Active participation in open-source blockchain communities or projects.