Frontend Platform Engineer, Harvey

$193.4-290k

+ Offers Equity + Offers Bonus

Junior, Mid and Senior level

New York

3+ days a week in office

Domain-specific AI for legal and professional services

Open for applications

Domain-specific AI for legal and professional services

501-1000 employees

B2BArtificial IntelligenceLegalSaaS

Open for applications

$193.4-290k

+ Offers Equity + Offers Bonus

Junior, Mid and Senior level

New York

3+ days a week in office

501-1000 employees

B2BArtificial IntelligenceLegalSaaS

Company mission

To help professionals develop expertise, faster.

Job

Company

Role

Who you are

Strong 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

What the job involves

We’re looking for experienced frontend engineers to help build and evolve Harvey’s frontend platform—the systems, tools, and abstractions that enable our engineering team to ship high-quality product experiences quickly and consistently
This team focuses on developer experience, performance, reliability, and scalability across our frontend stack
Rather than building one-off product features, you’ll create shared foundations that power all of Harvey’s user-facing applications
This is a high-impact role with broad scope across the engineering organization
You’ll work closely with product engineers, design, and infrastructure teams to define and drive the future of frontend development at Harvey
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

Our take

The explosive popularity of generative AI tools has seen specialized solutions popping up for all kinds of industries. Hoping to help supercharge efficiency and productivity for legal teams, Harvey supplies generative AI that can assist with documentation, as well as aid research and optimize workflows.

Via natural language instructions, Harvey helps draft and analyze legal documents. It can also answer complex questions across large document sets, or even handle research queries that cover multiple domains in legal, regulatory and tax.

Its ability to support legal practitioners as if it's another member of the team is what makes Harvey particularly interesting. This approach has seen the company raise substantial funding, reaching Unicorn status in 2024. Funds are now being used to expand to new geographies, grow headcount and further collect and curate data to train more “domain-specific” AI models.

Kirsty

Company Specialist at Welcome to the Jungle

Company

Funding (last 2 of 10 rounds)

Mar 2026

$200m

LATE VC

Oct 2025

$59m

GROWTH EQUITY VC

Total funding: $1.2bn

Company HQ

Financial District, San Francisco, CA

Leadership

Winston Weinberg

(Co-Founder & CEO)

Graduated with a Juris Doctor from the USC Gould School of Law, then spent 1 year as an Associate at O'Melveny & Myers before founding Harvey.

Gabe Pereyra

(Co-Founder & President)

Previously worked as a Research Scientist at Meta and DeepMind. Also spent a year as a Brain Resident at Google.

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