Senior Frontend Engineer — Real-Time Portfolio UI

Coinbase, Inc.; Dover (DE); Hybrid; USD 186,000 - 219,000; Full time

Benefits offered by this job

Equity

Bonus eligibility

Medical, dental, vision, 401(k)

Job summary

Coinbase, Inc. is seeking a Senior Frontend Engineer for the Portfolio team to transform real-time financial data into clear, user-friendly interfaces on web and mobile.

You will own core Portfolio experiences, ensuring high performance and accessibility while shipping end-to-end features in a fast-paced, data-driven environment. Collaborating with backend, design, and product teams, you will shape frontend architecture, establish reusable components, and drive quality through testing and

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 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.
• Experience building real-time or high-throughput UIs and integrating with backend APIs (REST/GraphQL), with collaboration with design and product partners.
• Uses generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive workflow efficiency.

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 Coinbase scale.
• Partner with backend, design, and product 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.

Skills

Frontend engineering

React

TypeScript

Real-time UI

REST/GraphQL

Job description

Coinbase, Inc. is seeking a Senior Frontend Engineer for the Portfolio team to transform real-time financial data into clear, user-friendly interfaces on web and mobile.

You will own core Portfolio experiences, ensuring high performance and accessibility while shipping end-to-end features in a fast-paced, data-driven environment. Collaborating with backend, design, and product teams, you will shape frontend architecture, establish reusable components, and drive quality through testing and