Job Url: https://job-boards.greenhouse.io/bolt42/jobs/5578568004

Job Description: About the Role
As a Staff Frontend Engineer, you’ll lead the development of seamless, performant, and secure user experiences for our payments and commerce platform. You'll architect and scale customer-facing products that touch millions of users, and work cross-functionally to drive high-impact initiatives across web and mobile touchpoints.

What You’ll Do
Architect and build modern frontend applications for merchants and end-users: payment flows, checkout experiences, dashboards, subscriptions, invoicing, and loyalty tools.

Drive frontend architecture and establish best practices for performance, accessibility, security, and code quality.

Collaborate with product, design, and backend teams to deliver cohesive, intuitive user experiences.

Lead frontend strategy and contribute to design systems, SDKs, and component libraries.

Ensure seamless integration with backend systems (payment routing, fraud prevention, ledgers).

Mentor engineers through design reviews, pair programming, and code reviews.

Who You Are
8+ years of frontend experience, including React, TypeScript, GraphQL, or similar frameworks.

Expertise in building secure, performant, and scalable applications for high-traffic products.

Experience designing complex interfaces for financial or commerce systems.

Familiar with integrating frontend apps with real-time APIs and backend services.

Strong product sensibility and ability to advocate for user-centered design.

Nice to Have
Experience with mobile SDKs, payments UIs (e.g., checkout flows, tokenized wallets).

Familiarity with PCI-compliant frontend patterns and secure data handling.

Contributions to design systems or frontend open-source libraries.