Senior Frontend Engineer

Job Summary

To support the Portfolio team within the Consumer & Business group, the full-time Senior Frontend Engineer will design and deliver core user experiences related to balances, holdings, and profit-and-loss across web and mobile platforms, ensuring clarity of complex financial data for millions of users.

Key responsibilities

• Own the design and delivery of core Portfolio experiences including balances, holdings, and PnL across web (React/TypeScript) and native mobile (iOS and Android)
• Build performant, accessible, pixel-accurate UI that renders real-time financial data at scale
• Drive frontend architecture and quality, including component reuse, state management, testing, and performance instrumentation

Required qualifications

• 5+ years of frontend engineering experience building consumer-facing web applications with high-quality, well-tested production code
• Deep expertise in React and TypeScript, with a strong command of modern frontend fundamentals
• Track record of shipping and owning complex features end-to-end in production, ideally in financial or data-intensive applications
• Demonstrated experience building real-time or high-throughput UIs and integrating with backend APIs (REST/GraphQL)
• Utilizes generative AI responsibly to enhance workflow efficiency and quality