Senior Frontend Engineer

December 20, 2024

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LI.FI

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LI. FI is a platform that provides developers with a single API to facilitate swaps, bridges, and zaps across major blockchains and protocols. The company aggregates decentralized exchange (DEX) aggregators, bridges, and intent systems to streamline trading across these platforms, thereby saving developers extensive hours of work. With a focus on security, LI. FI collaborates with trusted organizations for risk assessment and mitigation while offering monetization features like flexible fee structures. LI. FI supports trading across over 20 chains and provides customizable widgets for developers aiming for quick go-to-market solutions. The platform emphasizes DeFi infrastructure to accelerate crypto adoption.

blockchain • defi • decentralizedfinance • interoperability

11 - 50 employees

🔌 API

₿ Crypto

💳 Fintech

📋 Description

• Develop and maintain LI.FI SDK, LI.FI Widget and other supporting libraries and UI components, focusing on user-friendly interfaces and functionality. • Support and improve library APIs, ensuring they’re robust, elegant, documented, and easy to use. • Contribute to open-source projects and maintain public repositories, enhancing visibility and impact within the developer community. • Implement and maintain automated tests to ensure the reliability and scalability of frontend components. • Work with Ethereum Improvement Proposals (EIPs), specifically those involving account abstraction and wallet connectivity, to stay ahead of evolving Web3 standards. • Collaborate closely with cross-functional teams to align frontend solutions with backend architecture and overall project goals.

🎯 Requirements

• Must be proficient in JavaScript and TypeScript. • 6+ years of experience as a frontend engineer, with a focus on React development. • Experience with MUI and Figma, demonstrating the ability to create responsive and visually appealing interfaces. • Strong attention to detail when implementing designs and writing frontend code. • Previous experience in Web3 development (Viem, Wagmi, @solana/web3.js). • Understanding of various Ethereum Improvement Proposals (EIPs) and other advancements in the Web3 development ecosystem are appreciated. • Excellent communication and teamwork abilities. • Open-source contributions and/or maintained repositories are strongly appreciated. • A Bachelor’s degree or higher in Computer Science or a related field is a plus.

🏖️ Benefits

• Annual team offsites (Thailand was a blast at the beginning of 2023, Vietnam this year was blast-ier; let’s see what happens in 2025!) • Flexible remote days • Flexible working hours • Equity participation from day 1 • Entitlement to work computer (choice of equipment) • 1 Conference per year near your city of residence • An annual 1,000€ personal development budget once you have worked 6+ months (pro-rated the first year) • A one-time 1,000€ remote budget to use on coworking, office setup, etc. • Unlimited PTO