Frontend Platform Engineer: Architect Scalable UI Foundations

Harvey; California (MO); On-site; USD 193,000 - 290,000; Full time

Job summary

Harvey is seeking experienced frontend engineers to build and evolve the frontend platform that powers all user-facing applications. You will contribute to a scalable architecture, create shared infrastructure, and improve the developer experience to accelerate delivery.

This high-impact role focuses on design systems, developer tooling, performance, and reliability across the frontend stack, collaborating with product, design, and infrastructure teams to drive the future of Harvey’s frontend

Qualifications

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

Responsibilities

• Build and evolve shared frontend infrastructure and the design system.
• 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.

Skills

Large-scale frontend

Systems thinking

Developer experience

Cross-team influence

Job description

Harvey is seeking experienced frontend engineers to build and evolve the frontend platform that powers all user-facing applications. You will contribute to a scalable architecture, create shared infrastructure, and improve the developer experience to accelerate delivery.

This high-impact role focuses on design systems, developer tooling, performance, and reliability across the frontend stack, collaborating with product, design, and infrastructure teams to drive the future of Harvey’s frontend