Senior Full-Stack Engineer, Web3

Ondo Finance

Senior Full-Stack Engineer developing Web3 applications and APIs at Ondo Finance, enabling access to investment products across multiple blockchains.

Posted 7/27/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in designing user-friendly interfaces and developing decentralized applications using Node.js, React, and JavaScript (TypeScript). Strong understanding of web3 technologies and API development, with a commitment to continuous learning and collaboration.

Highest-signal resume keywords

Node.js DevelopmentReact DevelopmentWeb3 IntegrationAPI DevelopmentDecentralized Applications

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Node.jsReactJavaScriptTypeScriptWeb3 DevelopmentAPI DevelopmentFront-End OptimizationBlockchain IntegrationSmart Contract InteractionPerformance Optimization

Soft Skills

Excellent CommunicationTeam CollaborationAdaptabilityContinuous LearningProblem Solving

Tools & Technologies

Web3 LibrariesThird-Party ToolsVersion Control SystemsCode Review ToolsDevelopment Frameworks

Certifications & Qualifications

Bachelor's Degree in Computer ScienceEngineering Coursework

Industry Keywords

Decentralized ApplicationsBlockchain TechnologyCryptoSmart ContractsUser Experience

Tech Stack

Tools & technologies

JavaScriptNode.jsReactTypeScriptWeb3

About the role

Key responsibilities & impact

Design and implement user-friendly interfaces that provide seamless and secure user experiences for interacting with on and off-chain data.
Integrate and develop web3 libraries and frameworks to enable interaction with blockchain networks, including wallet connections, smart contract interactions, and transaction management. Prior experience in web3 is strongly preferred, but not required for fast, eager learners.
Optimize front-end code for performance, ensuring fast load times and smooth interactions, while considering the unique challenges of blockchain data retrieval and integration.
Collaborate with cross-functional teams, including Product and Design, to understand project requirements and translate them into technical specifications.
Define and build API endpoints and services required for front-end functionality, ensuring efficient communication between front-end and back-end components.
Implement external system integrations that support our web applications and operations team.
Assist in the evaluation and integration of third-party libraries, tools, and frameworks that can streamline the development process and improve the overall quality of the product.
Stay up-to-date with the latest advancements in Web3 and blockchain technologies, and proactively suggest improvements to enhance the user experience and technical architecture.
Participate in code reviews and contribute to a culture of ownership, collaboration, and technical excellence

Requirements

What you’ll need

4+ years of software engineering experience contributing to production codebases in Node.js/React/Javascript (Typescript)
1+ years of experience or demonstrated interest (side projects) in developing decentralized applications
Based in PT, MT, CT, or ET time zones
Bachelor's degree or significant coursework in Computer Science, Engineering, or a related technical field
Ability to work effectively in a fast-paced, dynamic environment with changing needs and requirements
Solid fundamental knowledge of web application, API, and web3 development
A dedication to continuous learning and a commitment to best practices across the whole technology stack
A strong team player with excellent communication skills both written and verbal
An Engineering generalist who is excited to learn new things and share their knowledge with his/her team
Demonstrated interest in crypto — building, investing, yield farming, minting, voting, or whatever excites you in the space

Benefits

Comp & perks

Competitive compensation including salary, future token rights, and/or equity (according to your preferences) — we're well-funded and believe that great talent deserves great compensation
Full benefits (medical, vision, and dental) and flexible vacation policy (PTO)
Small remote-first team across many countries — you'll be an early team member helping shape our vision, culture, and design practices
A+ colleagues — Our team includes alumni from: Goldman Sachs, Blackrock, Two Sigma, Bridgewater, SpaceX, AWS, Meta, Google, McKinsey, Coinbase, Circle, Uniswap.
Best-in-class investors — we are proud to be backed by leading crypto experts and VCs, including Pantera Capital, Founders Fund and Coinbase Ventures