About This Role
This role involves owning the on-chain architecture for Real-World Asset tokenization, including contract boundaries, upgrade paths, multi-chain strategy, and the security model for issuance and custody products. It is open to candidates who can engineer institutional standards for security and compliance in blockchain platforms.
Responsibilities
- Design and implement smart contract architecture for NFT-based property ownership, transfers, and fractionalization
- Build and maintain contracts using Solidity (Hardhat), ensuring security, upgradeability, and gas efficiency
- Integrate blockchain functionality with backend services and frontend apps
- Define and manage on-chain/off-chain data interactions (IPFS, metadata, ownership records)
- Support multi-chain strategy (Ethereum / Polygon) and evaluate L2 scaling solutions
- Collaborate with product and legal teams on tokenization models and compliance
- Prepare code for audits and implement security best practices
- Contribute to wallet integration and Web3 authentication flows
Requirements
- 2+ years of experience in blockchain or backend engineering
- Strong experience with Solidity and smart contract development
- Experience with Hardhat or Truffle and contract deployment
- Understanding of Ethereum ecosystem and token standards (ERC-721, ERC-1155)
- Familiarity with Web3 integrations (Ethers.js or Web 3.js)
- Experience with backend systems (Node.js or Python preferred)
- Understanding of security patterns and audit preparation
- Ability to work in fast-paced startup environments
Nice to have:
- Experience designing upgradeable, permissioned, or RWA token systems
- Prior work preparing protocols for external security audits
- Familiarity with L2s, account abstraction, or institutional custody models
Benefits
- Opportunity to work at the bleeding edge of Web3 / crypto / DeFi
- Flexible working conditions
- Token/equity packages
- Sponsored global events and travel
- Annual global 2-week offsite
- Signing and performance bonuses
- Benefits and incentives, including tokens and bonus opportunities
Important Details
- Employment type: full-time or part-time
About the Company
Token Brick Labs is a Seattle-based blockchain studio that designs, audits, and ships production Real-World Asset tokenization — issuance, identity, custody, and settlement rails for funds, fintechs, and operators. They hire globally and build for institutional security, compliance, and day-two operations.