Senior Frontend Engineer, Portfolio

As a Senior Frontend Engineer on the Portfolio team at Coinbase, you own how millions of users understand what they hold and how it's performing. The Portfolio team within Consumer & Business builds the balances, holdings, and profit-and-loss experiences at the core of the Coinbase app and website. You'll turn complex, real-time financial data into clarity for every kind of Coinbase user, from first-time buyers to sophisticated traders.

What you'll do

• Own the design and delivery of core Portfolio experiences including balances, holdings, and PnL across web using React and TypeScript, and native mobile on iOS and Android
• Build performant, accessible, pixel-accurate UI that renders real-time financial data at Coinbase scale
• Partner with backend, design, and product teams to take ambiguous problems from scoping through production rollout
• Drive frontend architecture and quality including component reuse, state management, testing, and performance instrumentation
• Strengthen the team's engineering bar through rigorous code reviews, technical mentorship, and well-documented architecture decisions

What you bring

• 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 strong command of modern frontend fundamentals including state management, rendering performance, and accessibility
• A 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
• Demonstrated experience building real-time or high-throughput UIs and integrating with backend APIs using REST or GraphQL, with consistent collaboration alongside design and product partners to shape product outcomes
• Ability to use generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality

What we offer

• Annual base salary of $186,065-$218,900 USD, varying by location
• Equity and bonus eligibility
• Medical, dental, and vision benefits, plus 401(k)
• Quarterly in-person working sessions called surges
• Remote-first work environment

About Coinbase

Coinbase is building the future of finance with a mission to increase economic freedom. The company is a remote-first organization backed by top investors and trusted by millions of users worldwide.