Senior Full-Stack Engineer (Web3)

About Ondo Finance

Ondo Finance develops institutional-grade blockchain investment products, tokenized funds, stocks, ETFs, and supporting protocols.

About the Role

The Front-End and Web team builds applications and APIs for accessing complex investment products across networks including Ethereum, Arbitrum, Solana, Sui, and Aptos. This role works across the stack on onboarding, mint and redeem experiences, tokenized markets, portfolios, bridges, and other products.

Responsibilities

• Design secure, user-friendly interfaces for onchain and offchain data.
• Integrate web3 libraries for wallets, smart contracts, and transaction management.
• Improve frontend performance and reliability under blockchain-data constraints.
• Translate product and design requirements into technical specifications.
• Build APIs and services that connect frontend and backend components.
• Implement external integrations and evaluate libraries, tools, and frameworks.
• Contribute to code reviews and improvements in user experience and architecture.

Requirements

• 4+ years of production software engineering experience with Node.js, React, JavaScript, and TypeScript.
• At least one year of decentralized-application experience or demonstrated interest through side projects.
• Based in a Pacific, Mountain, Central, or Eastern U.S. time zone.
• Computer Science or Engineering education, or significant related coursework.
• Strong web application, API, and web3 fundamentals, communication skills, and comfort in a changing environment.
• Demonstrated interest in crypto and willingness to work as an engineering generalist.

Nice to Have

• Experience shipping EVM projects using React, Node, and TypeScript, plus exposure to DeFi, Solidity, The Graph, AWS, testing, or security.

What Ondo Offers

• Competitive compensation that may include salary, future token rights, and/or equity.
• Benefits, flexible PTO, and a remote-first team.