Solidity Engineer

Summary

Interval helps enterprises turn messy, underused data into governed, high-confidence intelligence. They are seeking a Solidity Engineer with deep experience in smart contract development to shape the core primitives of their on-chain data exchange and licensing systems.

Responsibilities

• Design, implement, and test Solidity smart contracts for data tokenization, licensing, and pricing workflows
• Develop robust on-chain data structures to represent enterprise datasets, metadata, and access conditions
• Architect marketplace and exchange primitives including order books, escrow, dispute resolution, and royalties
• Integrate pricing logic grounded in financial derivatives (e.g., options pricing, bonding curves, auction models)
• Optimize gas efficiency and ensure upgradability where needed using proxies or modular contracts
• Collaborate with auditors and internal security teams to harden contracts against vulnerabilities
• Work cross-functionally with product and protocol teams to define new features and mechanisms

Skills

• 3+ years of Solidity development experience with a strong portfolio of deployed smart contracts
• Proven understanding of EVM architecture, smart contract security, and gas optimization
• Experience building or contributing to Web3 exchanges, NFT marketplaces, or DeFi protocols
• Deep familiarity with data modeling, complex storage patterns, and Solidity-specific design patterns
• Knowledge of token standards (ERC20, ERC721, ERC1155, ERC4626) and upgradeable contract frameworks
• Exposure to pricing mechanisms, such as dynamic pricing curves, auctions, or option-like instruments
• Proficient in development tools (Hardhat, Foundry, Tenderly, etc.) and testing frameworks (Chai, Waffle)
• Comfortable with Git-based workflows and agile engineering processes
• Background in quantitative finance, information theory, or data licensing models
• Experience with cross-chain messaging or bridging technologies
• Contributions to open-source projects in the Ethereum ecosystem
• Interest in AI workflows, data provenance, or zero-knowledge cryptography

Qualifications

Must Haves

• 3+ years of Solidity development experience with a strong portfolio of deployed smart contracts
• Proven understanding of EVM architecture, smart contract security, and gas optimization
• Experience building or contributing to Web3 exchanges, NFT marketplaces, or DeFi protocols
• Deep familiarity with data modeling, complex storage patterns, and Solidity-specific design patterns
• Knowledge of token standards (ERC20, ERC721, ERC1155, ERC4626) and upgradeable contract frameworks
• Exposure to pricing mechanisms, such as dynamic pricing curves, auctions, or option-like instruments
• Proficient in development tools (Hardhat, Foundry, Tenderly, etc.) and testing frameworks (Chai, Waffle)
• Comfortable with Git-based workflows and agile engineering processes

Nice to Haves

• Background in quantitative finance, information theory, or data licensing models
• Experience with cross-chain messaging or bridging technologies
• Contributions to open-source projects in the Ethereum ecosystem
• Interest in AI workflows, data provenance, or zero-knowledge cryptography