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Salary: USD 186,065 - 218,900 / annual
Coinbase's Portfolio team owns the core financial experiences that millions of users rely on to understand their holdings and performance. As a Senior Frontend Engineer on Portfolio, you'll build the balances, holdings, and profit-and-loss surfaces that users open first, check most often, and trust most—turning complex, real-time financial data into clarity across web and mobile platforms.
You will own the design and delivery of core Portfolio experiences including balances, holdings, and PnL across web (React/TypeScript) and native mobile (iOS and Android). You'll build performant, accessible, pixel-accurate UI that renders real-time financial data at Coinbase scale. You'll partner with backend, design, and product teams to take ambiguous problems from scoping through production rollout, and drive frontend architecture and quality including component reuse, state management, testing, and performance instrumentation. You'll strengthen the team's engineering bar through rigorous code reviews, technical mentorship, and well-documented architecture decisions.
Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called "surges."
REQUIREMENTS:
- 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 (state management, rendering performance, accessibility)
- 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 (REST/GraphQL), with consistent collaboration alongside design and product partners to shape product outcomes
- Ability to utilize generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality
