Senior Frontend Engineer (Web3)

Role Overview

Build beautiful, intuitive user interfaces for Web3 payment applications. You'll create seamless experiences that make cryptocurrency payments as easy as traditional payments for both merchants and consumers.

Key Responsibilities

• Develop responsive web applications using React, TypeScript, and modern frontend technologies
• Integrate Web3 wallets and blockchain interactions into user interfaces
• Build merchant dashboards, payment flows, and customer-facing applications
• Collaborate with designers to implement pixel-perfect, accessible user interfaces
• Optimize application performance and ensure cross-browser compatibility
• Implement security best practices for handling sensitive financial data
• Write comprehensive tests and maintain high code quality standards
• Mentor junior developers and contribute to frontend architecture decisions

Required Qualifications

• 5+ years of frontend development experience with React and TypeScript
• Experience with Web3 technologies, wallet integrations, and blockchain interactions
• Strong knowledge of modern CSS, responsive design, and accessibility standards
• Experience with state management libraries (Redux, Zustand) and testing frameworks
• Understanding of security principles in frontend applications
• Experience with payment interfaces and financial applications
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills

Preferred Qualifications

• Experience with Next.js, Tailwind CSS, and modern build tools
• Knowledge of smart contract interactions and Web3 libraries
• Previous experience in fintech or payment applications
• Understanding of UX/UI design principles
• Experience with mobile-responsive design and PWAs