Full-Time

Frontend Platform Engineer

Harvey

Harvey

1,001-5,000 employees

Custom AI LLMs for elite firms

Compensation Overview

$193.4k - $290k/yr

San Francisco, CA, USA + 1 more

More locations: New York, NY, USA

Hybrid

Hybrid work is required in New York or San Francisco.

Category
DevOps & Infrastructure (1)

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Requirements
  • 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.
Responsibilities
  • Build and evolve shared frontend infrastructure, including the 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.

Harvey.ai builds custom large language models tailored for elite law firms to tackle complex legal tasks across multiple practice areas and jurisdictions. Its products center on bespoke AI models, including an AI chatbot developed in partnership with Allen & Overy, designed to streamline workflows, reduce manual work, and improve decision-making in legal work. The company earns revenue through upfront customization fees plus ongoing subscription-based maintenance and feature updates, ensuring continuous support and improvements. Harvey.ai differentiates itself by offering highly customized, jurisdiction-spanning LLMs with strong data security and governance, backed by an Security Advisory Board and leading certifications, and by targeting top-tier law firms that require sophisticated AI tools. Its overarching goal is to enhance efficiency and accuracy in legal practice by providing elite, enterprise-grade AI solutions that handle complex challenges across global legal systems.

Company Size

1,001-5,000

Company Stage

Late Stage VC

Total Funding

$1.7B

Headquarters

San Francisco, California

Founded

2022

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Simplify Jobs

Simplify's Take

What believers are saying

  • Harvey targets $500 million at $15.5 billion after March 2026’s $11 billion round.
  • Harvey said August 2026 annualized revenue exceeded $350 million, up from $190 million January.
  • Goldman Sachs Alternatives and J.P. Morgan Growth Equity invested on August 7, 2026.

What critics are saying

  • Thomson Reuters CoCounsel and LexisNexis Protégé pressure Harvey’s legal copilot pricing.
  • Memory and agentic outputs expose privileged mistakes, hallucinated citations, and ethical-wall failures.
  • A major client data leak triggers law-firm exits and destroys Harvey’s trust moat.

What makes Harvey unique

  • Harvey II’s Memory preserves lawyer preferences across Harvey, Word, Outlook, and agents.
  • Spaces unifies documents, tasks, permissions, and matter history for one legal workflow.
  • DeepL integration and playbook builder embed Harvey deeper into daily firm operations.

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Benefits

Relocation Assistance

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

0%

2 year growth

6%
PR Newswire
Aug 19th, 2026
Harvey taps DeepL to power legal-grade AI translation for global law firms

Harvey, the AI platform for law firms and legal teams, has integrated DeepL to power its document translation capabilities. DeepL will handle over a third of Harvey's total translation volume, supporting more than 100 languages directly within the Harvey platform. Harvey serves more than 200,000 lawyers across 2,400 organisations in 70 countries. The integration enables legal teams to upload documents, select a target language, and receive translations that preserve original structure and formatting without leaving the Harvey platform. DeepL was selected for its ability to maintain complex legal document formatting whilst delivering context-aware translations. The platform offers custom glossaries, extensive file-format support, and enterprise-grade security features including GDPR compliance, SOC 2 Type II, and ISO 27001 certification. DeepL's platform is used by over 200,000 business teams globally, with nearly 50% of the Fortune 500 amongst its users.

Global Legal Post
Aug 18th, 2026
Legaltech giant Harvey launches next-generation AI platform.

Legaltech giant Harvey launches next-generation AI platform. Harvey II brings together features including personalisation tool Memory 18 August 2026 Harvey's chief product officer Anique Drumright Legaltech giant Harvey has announced the launch of Harvey II, creating a platform that promises to accelerate personalised AI work for lawyers and move towards a greater focus on agentic legal tasks. The firm says the new platform brings together features including Memory, an AI lawyer personalisation tool that enables individual preferences to be carried across Harvey, Word, Outlook and agents. The platform incorporates a 'spaces' technique where documents, tasks, permissions and matter or project history can be brought together in one place. Smarter agents can then work with that context already in place, alongside a refreshed product experience assembled around how the work progresses. Anique Drumright, chief product officer at Harvey, said: "Memory is a major differentiator for Harvey and a key part of making AI more personalised to the individual lawyer. "It allows Harvey to learn and retain how a lawyer works, from drafting style and preferred structure to citations, level of detail and other preferences developed over the course of working with Harvey." Advertisement Drumright says Memory is a vital facet of the tool, as legal professionals can approach the same assignment differently. Lawyers can avoid having to repeatedly explain their preferences, as Memory knows how they like to work in context, in a move away from AI responding to individual prompting. Harvey says Memory is built around user control and transparency, enabling lawyers to see what Harvey remembers, while also being able to change what it recollects. Drumright explained: "For example, a lawyer could return to an M&A matter and have Harvey already worked through the latest material contracts, providing a first-pass review in their preferred format with findings cited, while surfacing the agreements that need attention, and then open the next step for the lawyer responsible." The goal is to ensure less time is spent explaining preferences, finding documents and rebuilding context, and more time on substantive legal work, the firm said, adding that Memory was designed in response to customers wanting a more bespoke legal AI offering. "For us, that's an important part of leading this market: building with our customers and delivering the capabilities that have the greatest impact on their work," Drumright said. The launch of Harvey II intensifies its agentic approach to its legal AI products, performing multi-step tasks across case processes. LAW OVER BORDERS COMPARATIVE GUIDES Artificial Intelligence Law Guide This second edition, written by leading AI legal specialists, provides answers and insight on how to integrate Artificial Intelligence into business operations, whilst working within the relevant law and guidelines in key jurisdictions around the world... | 1yr. Over the past six months since Memory was first announced, Harvey has hosted 'listening tours' spanning the US, UK, Europe, the Middle East and Asia-Pacific. A cohort of global law firms and in-house legal departments, including AmLaw and Magic Circle firms along with Fortune 500 and FTSE 100 legal departments, have been considered design partners for Memory. Drumright commented: "Our listening tours and work with law firms and in-house legal teams as design partners helped us understand what Harvey should remember, how those memories should be applied, and where they need to stop. "That input has been critical to building personalisation that becomes more useful over time while respecting the permissions, confidentiality requirements and ethical walls that legal work demands." Memory is being rolled out in three phases, the initial step - 'personal' - is currently in an early access stage, focused on lawyers retaining preferences around such issues as drafting. In the next few months, the 'space' phase will be introduced, where relevant 'memories' will be applied across a shared area. The final phase will be at an organisation level, where firms and legal departments can bring broader ways of working into Harvey, sustaining appropriate boundaries between users. Harvey says that Memory will reach a general access stage for clients during the third quarter of this year.

ABA Journal
Aug 18th, 2026
Revamped Harvey AI platform remembers lawyers' 'individual preferences'

Revamped Harvey AI platform remembers lawyers' 'individual preferences' August 18, 2026, 9:30 am CDT Harvey II promises to retain lawyers' "individual preferences," so they don't have to start from scratch every time they work on a new case or matter. (Image courtesy of Harvey) Harvey AI has launched a new generation of its artificial intelligence platform, which now boasts the ability to learn and retain how individual lawyers work. Harvey announced Tuesday that Harvey II includes Memory, which the company built after hearing from lawyers across the industry that they didn't want to start from scratch every time they used the platform. Memory works across Harvey, Microsoft Word and Microsoft Outlook, and it retains lawyers' drafting style, chosen structure for citations and other preferences. "That's particularly important in legal work because how the work gets done matters: Two lawyers can approach the same assignment differently, and those individual preferences and ways of working are incredibly valuable," Anique Drumright, the chief product officer at Harvey, said in an email. "Instead of repeatedly explaining those preferences or spending time reshaping outputs afterward, Harvey can start closer to the way that lawyer actually works." Harvey spent the past six months conducting listening tours, embedding with legal teams, and creating Memory alongside a cohort of global law firms and in-house legal departments. "One of the most powerful unlocks is in its ability to understand how we each work, not just respond to what we ask," said Michelle Mahoney, the chief innovation officer at Australia-based Mallesons, which partnered with Harvey on Memory, in a statement. "Personalization like this makes AI feel like a genuine extension of our lawyers, rather than just another tool." She added that by capturing their preferences and writing style, Memory also allows them to better reflect the needs of their clients and include them in their workflow. Among its other updates, Harvey II includes Spaces, a matter- and project-centric shared area where lawyers can store and find documents, tasks, permissions and the history of their work in one place. In the future, its Memory capability will apply across matters and Spaces, as well as entire firms and legal departments. "When lawyers can spend less time sharing their preferences, they can spend more time applying their judgment and expertise to the client's most important questions," Drumright said. "And because Harvey can increasingly understand both how a lawyer works and the context of the matter, it can help legal teams deliver work that is more responsive and better aligned with how they serve each client." Discover more Legal Law Career Guide Legal Training Programs

Associated Press
Aug 17th, 2026
Aderant integrates iTimekeep with Harvey AI to automate legal billing time entries

Aderant has launched an integration between its iTimekeep time-tracking system and Harvey, an AI-powered operating system for legal services. The integration, announced in December 2025 and now generally available, automatically converts legal work performed in Harvey into draft time entries in iTimekeep. The system captures work such as drafting, research, and analysis, then generates draft entries with matter context, duration, and AI-created narratives. Lawyers can review and edit these drafts before submission, following their firm's approval process. The integration aims to reduce administrative burden for lawyers whilst maintaining existing billing controls. Harvey is used by over 2,400 customers across 70 countries and is backed by investors including Sequoia, Kleiner Perkins, and Andreessen Horowitz. Aderant operates as a business unit of Roper Technologies.

The Information
Aug 7th, 2026
Harvey in Talks to Raise Funding at $15.5 Billion Valuation

Legal AI startup Harvey is in talks to raise at least $500 million at a $15.5 billion valuation including the investment, a 40% premium to its last valuation five months ago. The fundraising follows a revenue surge at the legal AI startup, according to a person with knowledge of the fundraise. ...