Staff Frontend Engineer for AI‑Driven SaaS

Harvey, Inc.; New York (NY); On-site; USD 231,000 - 340,000; Full time

Job summary

Harvey, Inc. is seeking a Software Engineer to own and lead engineering projects across multiple product lines, collaborating with AI, Legal, and GTM teams to deliver secure, scalable solutions.

You will work across the stack on consumer, enterprise, and industry applications, building AI-enabled features and robust APIs. A strong track record in fast-growing SaaS and attention to detail is required.

Qualifications

• 7+ years of experience in product-focused full-stack software engineering.
• Experience with React, Typescript, CSS (TailwindCSS), Python.
• Track record of building fast-growing SaaS products.
• Shipping highly intuitive products with strong attention to detail.
• Experience scaling solutions across multiple product lines.
• Strong CS fundamentals.
• Grit from early-stage startups is a plus.

Responsibilities

• Own and lead engineering projects across product lines.
• Collaborate with AI, Legal, and GTM teams to deliver value.
• Scale document ingestion and processing.
• Design data collection across 50+ jurisdictions.
• Build secure systems for government and enterprise.
• Develop AI-native features like orchestration layers and tool calls.
• Ship full-stack solutions with React/TS on frontend and Python/Postgres on backend.

Skills

React

Typescript

CSS (TailwindCSS)

Python

SaaS products

Full-stack engineering

Attention to detail

Grit

Job description

Harvey, Inc. is seeking a Software Engineer to own and lead engineering projects across multiple product lines, collaborating with AI, Legal, and GTM teams to deliver secure, scalable solutions.

You will work across the stack on consumer, enterprise, and industry applications, building AI-enabled features and robust APIs. A strong track record in fast-growing SaaS and attention to detail is required.