Senior Frontend Engineer

Architect and build core payment experiences for Finix.

• •As a Senior Frontend Engineer, you'll build core payment experiences for Finix.
• •Key Responsibilities Build and maintain sophisticated payment dashboards and transaction management interfaces Build performant, accessible, and reusable component libraries that scale across multiple products Lead technical design sessions and drive frontend architecture decisions Requirements 6+ years of production experience with modern web technologies (HTML, CSS/SCSS, JavaScript/TypeScript) 3+ years of hands-on React development in complex, data-heavy applications Solid experience with state management solutions (Redux, Zustand, Recoil, or similar)