Senior Frontend Engineer (L5) - Banking

🏢 About OpenFX

OpenFX is building the infrastructure to move money as freely as data across global borders. Backed by Accel, Lightspeed, and NfX, the team includes alumni from J.P. Morgan, Goldman Sachs, PayPal, and Polygon.

🎯 The Role

As a Senior Frontend Engineer (L5) / Staff Software Engineer on the Banking team, you will lead the frontend platform and technical direction for banking surfaces. You will architect unified onboarding and banking experiences while building reusable SDKs and shared UI foundations for internal and external adoption.

🛠️ Tech Stack

• Core: React, TypeScript
• Architecture: Micro-frontends, Module Federation, Design Systems
• Integrations: Contract-driven development with BFFs, External SDKs

💼 What You'll Do

• Own frontend architecture for banking workflows, onboarding, and unified product surfaces.
• Build and maintain a published Banking SDK containing hooks and UI components for external integrations.
• Establish micro-frontend practices and shared component libraries.
• Drive frontend observability and end-to-end test automation standards.
• Mentor frontend team members and raise technical execution quality across the engineering org.

✅ What You'll Need

• Proven experience building and scaling production web applications as a senior or staff frontend engineer.
• Mastery of TypeScript, React, state management, and component architecture.
• Strong expertise in web performance, accessibility, and technical cross-team communication.

🌟 Nice to Have

• Hands-on experience shipping SDKs or client libraries for third-party consumption.
• Familiarity with micro-frontends or Module Federation.
• Experience in contract-driven development against typed Backends-for-Frontends (BFF).
• Ownership of enterprise-grade design systems.