Senior Full-Stack Engineer (Web3)

Ethereum Job Board; Northern (KY); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Remote-first team

Competitive compensation

Job summary

Ondo Finance is seeking a Front-End Engineer to build user interfaces and APIs for access to tokenized investment products across networks like Ethereum, Arbitrum, Solana, Sui, and Aptos. The role spans onboarding, mint and redeem experiences, and data-intensive portfolios.

You will work across the stack, integrating wallets, contracts, and transaction management while improving performance under blockchain data constraints. A crypto-enabled, remote-first team awaits you.

Qualifications

• At least one year of decentralized-application experience.
• Based in a Pacific, Mountain, Central, or Eastern U.S. time zone.
• Computer Science or Engineering education, or significant related coursework.

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.

Skills

Web3 fundamentals

Frontend development

API development

Decentralized-app experience

Education

CS/Engineering education or coursework

Tools

React

Node

TypeScript

Job description

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

• 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.

Ondo Finance develops tokenization and onchain financial products, including Ondo Perps, Ondo Stocks, USDY, and OUSG.