Senior Frontend Engineer React, TypeScript, Web3 Expert

Eddie Long Senior Frontend Engineer

*********@*****.*** 209-***-**** Salt Lake City, Utah

linkedin.com/in/eddy-long-48a421327

SUMMARY

Senior Frontend Engineer with 5+ years of experience building scalable, user-facing web applications and decentralized solutions. Deep expertise in React.js, TypeScript, Web3.js, and Ethers.js, with a proven ability to architect performant frontend systems, lead cross-functional collaboration, and deliver production-grade dApps and enterprise tools in agile environments.

EXPERIENCE

Coinbase(Contract), Senior Frontend Engineer 08/2024 – Present Remote

•Architected and maintained scalable React components integrated with internal infrastructure products including release pipelines, configuration management systems, and service documentation platforms

•Designed and implemented developer-facing workflows enabling engineering teams to efficiently publish, discover, and evaluate internal APIs across the organization

•Contributed to Coinbase's enterprise-wide design system and frontend component libraries, improving UI consistency and development velocity across hundreds of engineers

•Partnered with Staff Engineers and Product Managers to shape quarterly product roadmap priorities, translating technical requirements into actionable frontend solutions using React.js and TypeScript Nova Network, Frontend Engineer 10/2022 – 07/2024 Remote

•Designed and built decentralized web applications (dApps) on a Layer-2 Ethereum scaling platform, delivering seamless user experiences for DeFi and supply chain use cases

•Architected EVM-compatible smart contract interfaces using Web3.js and Ethers.js, ensuring full cross-network interoperability with Ethereum and other EVM-compatible networks

•Implemented end-to-end MetaMask wallet integration including connection flows, transaction signing, and real- time blockchain state management for end users

•Drove frontend performance optimization and state management architecture using React.js and Redux, improving application reliability and scalability

IntelliSoft, Frontend Developer 08/2020 – 09/2022 Las Vegas, NV

•Developed and maintained full-cycle web applications from initial design through deployment, collaborating closely with backend engineers, designers, and product stakeholders

•Integrated third-party APIs and RESTful services to connect frontend components with backend infrastructure, enabling seamless data flow across the application stack

•Streamlined cross-application workflows through automation, reducing manual data entry and centralizing user access into a single, unified interface

•Delivered responsive, pixel-perfect interfaces adhering to UI/UX specifications using React.js, JavaScript (ES6+), TypeScript, HTML5, CSS3, and Tailwind CSS

EDUCATION

University of Nevada, Reno, Bachelor's Degree - Computer Science 09/2016 – 05/2020 SKILLS

JavaScript React.js TypeScript Web3.js Ethers.js Redux Tailwind CSS HTML5 CSS3 RESTful APIs MetaMask Integration Decentralized Applications EVM Compatibility Component Libraries Design Systems Agile/Scrum Cross-Functional Collaboration Performance Optimization Code Review

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