Staff Software Engineer - Mobile/Frontend - Consumer

6+ years professional experience delivering complex web and/or mobile applications Deep expertise with JavaScript/TypeScript, React (or equivalent), and modern frontend ecosystems (e.g. Next.js, React Native) Strong foundation in HTML5, CSS3, responsive layout, cross-browser/device compatibility, accessibility, UI/UX best practices Experience architecting large-scale, maintainable frontend systems Proven ability to lead technical direction, influence design and architecture decisions, and deliver across multiple applications Excellent collaboration skills Strong problem-solving and analytical thinking skills Experience building or maintaining shared UI component libraries or SDKs Background with backend-integration patterns, API-driven frontend design, state management for real-time data Demonstrated track record of mentoring, code reviews, and engineering culture influence

Set and evolve frontend architecture and standards for Earn across all platforms Lead high-impact, cross-app initiatives Define and enforce frontend best practices, testing strategy, performance budgets, and accessibility standards Collaborate with backend, DeFi, and product/service teams Work closely with Product & Design to translate complex concepts into intuitive UI/UX Mentor and review frontend engineers, influence roadmap choices, and act as a cross-pod technical leader