Senior Frontend Engineer -Integrations -

We’re hiring a Senior Frontend Engineer with deep React experience and microfrontend architecture expertise to lead the frontend development of our integration configuration modules. You’ll architect modular UIs that scale across teams, implement complex workflows on your own, and help establish the foundation of our frontend platform.

This is a high-impact role with ownership over core frontend systems and the end-user experience in a fast-moving product environment.

What You’ll Do

• Architect and implement microfrontend-based React applications to support configurable integrations with third-party fintech platforms
• Build and maintain highly reusable UI components with strong separation of concerns and cross-team interoperability
• Design and lead the development of frontend modules that allow customers to authenticate, configure, and manage complex financial data flows
• Collaborate with design and backend teams to translate technical and UX requirements into seamless experiences
• Drive frontend standards for performance, maintainability, testability, and deployment across multiple teams
• Mentor other engineers, conduct thoughtful code reviews, and help scale frontend best practices

What We’re Looking For

• 5+ years of experience in frontend engineering, with deep expertise in React (React 18+, Hooks, Context, TypeScript)
• Proven experience with microfrontend architecture (e.g., Module Federation, Webpack 5, single-spa, etc.) in production
• Strong command of frontend modularization, encapsulation, and inter-app communication
• Hands-on experience with building configuration interfaces, dynamic forms, or API-driven workflows
• Excellent knowledge of performance tuning, accessibility, responsive UI, and frontend testing
• Comfortable working closely with backend engineers, product managers, and designers in a startup environment

Bonus Points

• Experience with design system architecture
• Familiarity with OAuth flows, API token management, or embedded fintech components
• Prior work in financial or compliance-heavy environments

Why Join Us

• Own major architecture decisions at a formative stage
• Collaborate with experienced peers in a low-ego, high-trust culture
• Shape a next-gen fintech platform with clear customer value
• Competitive compensation, early equity, and growth opportunities

Ready to own your craft and build the backbone of modular fintech integrations? Let’s talk.