Senior Frontend Engineer (React)

A product-led B2B SaaS company is looking for a Senior Frontend Engineer to help shape the next generation of its customer platform. You will work closely with product, design and backend engineering to deliver fast, accessible and maintainable experiences used by enterprise customers. Your work will include evolving a React and TypeScript codebase, building reusable component patterns, improving application performance and observability, and contributing to technical decisions across the frontend platform. You will also mentor other engineers and set a high bar for testing, code review and inclusive user experience. We are looking for 5+ years of frontend engineering experience, deep React and TypeScript knowledge, and a practical understanding of modern browser APIs, testing and CI/CD. Experience with Next.js, design systems and data-heavy product interfaces will be highly regarded. This permanent role offers $155,000 – $185,000 + super, flexible hybrid working in Sydney, and genuine influence over a growing product team.