Senior Frontend Engineer

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LI.FI

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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