Senior Frontend Engineer, Growth

The role

You will design, build, and own high-performance web experiences and frontend platforms for Growth. This includes building scalable frontend experiences, AI-native user interfaces, and driving performance through experimentation.

What you will do

• Build scalable frontend experiences including websites, landing pages, growth funnels, and campaign management platforms using React and TypeScript.
• Develop AI-native user experiences and intuitive interfaces for AI-powered insights and automation.
• Own end-to-end technical delivery including designing, implementing, testing, deploying, and optimizing frontend applications.
• Drive performance and experimentation through feature flagging and data-driven iteration.
• Partner with Product, Design, Marketing, Data Science, and Backend Engineering to translate requirements into solutions.
• Elevate frontend engineering quality through architecture, reusable component systems, code reviews, and mentoring.

Required qualifications

• 5+ years of professional frontend engineering experience, including building and operating production web applications.
• Bachelor's degree in Computer Science, Engineering, or a related field.
• Strong proficiency in JavaScript, TypeScript, React, and modern frontend development practices.
• Solid computer science fundamentals.
• Experience building clean, modular, maintainable applications.
• Strong understanding of frontend architecture and web performance.
• Experience with component design, state management, API integration, responsive design, accessibility, and performance optimization.
• Ability to independently design and deliver complex frontend solutions.
• Ability to navigate ambiguity and work effectively with cross-functional teams.

Nice to have

• Experience building growth platforms, campaign management systems, content management systems, experimentation frameworks, or customer-facing conversion funnels.
• Experience developing AI-powered applications or agentic user experiences.
• Experience with web performance optimization, A/B testing, feature flagging, analytics instrumentation, and conversion optimization.
• Experience with modern frontend ecosystems, including Next.js, server-side rendering, static generation, design systems, and frontend build tooling.
• Experience with rapid prototyping and using data to validate product hypotheses.
• Experience in high-growth technology companies, fintech, payments, or regulated environments.
• Experience mentoring engineers and improving frontend engineering practices.

About the company

Airwallex is an AI-native financial operating system for a real-time, intelligent economy. It provides financial infrastructure for over 675,000 businesses globally.