Staff Frontend Platform Engineer

The role

You will build and evolve shared frontend infrastructure, including design systems and developer tooling. This role focuses on developer experience, performance, reliability, and scalability across the frontend stack.

What you will do

• Build and evolve shared frontend infrastructure, including our design system and developer tooling
• Contribute to and evolve frontend architecture for scalability and performance
• Improve developer experience and engineering velocity
• Improve application performance and reliability
• Partner with product teams to drive adoption of platform systems
• Identify and reduce friction across the development lifecycle

Required qualifications

• 10+ experience working on large-scale frontend systems or platform-level infrastructure
• Ability to think in systems and abstractions, not just features
• A track record of improving developer experience or engineering velocity
• Experience influencing technical decisions across teams or driving adoption of shared systems

About the company

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise.