Senior Frontend Engineer (Portfolio)

Join Coinbase as a Senior Frontend Engineer on the Portfolio team, where you'll transform complex financial data into clear insights for millions of users. You'll own the design and delivery of core Portfolio experiences, build performant and accessible UIs, and drive frontend architecture and quality. The ideal candidate has 5+ years of frontend engineering experience, a track record of shipping complex features, and deep expertise in React and TypeScript.

USD 186,065 - 218,900

Responsibilities

• Design and deliver core Portfolio experiences, including balances, holdings, and profit-and-loss across web and native mobile platforms.
• Build performant, accessible, pixel-accurate UI that renders real-time financial data at Coinbase scale, ensuring high-quality, well-tested production code.
• Drive frontend architecture and quality, including component reuse, state management, testing, and performance instrumentation, while strengthening the team's engineering bar through rigorous code reviews and technical mentorship.
• 5+ years of frontend engineering experience building consumer-facing web applications with high-quality, well-tested production code
• Demonstrated experience building real-time or high-throughput UIs and integrating with backend APIs (REST/GraphQL), with consistent collaboration alongside design and product partners to shape product outcomes
• Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality
• Track record shipping and owning complex features end-to-end in production, ideally in financial, trading, or other data-intensive applications where accuracy and latency matter

Requirements

• Deep expertise in React and TypeScript, with strong command of modern frontend fundamentals (state management, rendering performance, accessibility)