← Search all jobs

Staff Software Engineer, Full Stack

Harvey

San Francisco, CA · $231k–$314k a year · Posted October 30, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Harvey

More in California job market · All Staff Software Engineer jobs (815) · Technology & Software · Engineering jobs

More roles at Harvey

Similar jobs

Where San Francisco, CA ranks

Where San Francisco, CA placed in our monthly rankings, month by month. Each month stays online at its own address.

Pay compared with the market

This listing pays about $272,675 a year. Across 412 open staff software engineer listings that state pay, the middle half runs $222,000 to $264,000 and the median is $240,000. That is 14% above the median, above the middle half of those listings.

Listed pay is what employers advertise, not what people are paid.

Staff Software Engineer salaries by state · Check your own pay

How AI is used in this kind of work

Among software developers, AI is already used for some of the tasks. Measured exposure for software developers: 29% (some).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Python
  • React
  • TypeScript
  • CSS

About the job

WHY HARVEY

At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come.

This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched.

Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you.

At Harvey, the future of professional services is being written today — and we’re just getting started.

ROLE OVERVIEW

As a Senior Software Engineer on the Product Engineering team at Harvey, you will own and lead engineering projects across our various product lines. You will work closely with our AI, Legal, and GTM teams to build secure systems that deliver value to our customers. We are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products.

WHAT YOU'LL DO

- Scale document ingestion and processing that is growing at 10x every 6 months

- Design massive data collection from over 50+ legal jurisdictions

- Build government-level security for top governments and firms

- Lead projects that delight customers in bringing AI to web, desktop, mobile, Google Docs, MS Word, and API experiences.

- Build AI-platform and AI-native features like agentic orchestration layers, tool calls, and retrieval systems.

- Ship across the full stack—leveraging React and TypeScript on the frontend alongside Python and Postgres on the backend—to architect intuitive UX and robust APIs for streaming results, long-running processes, and complex tool-calling workflows.

WHAT YOU HAVE

- 10+ YoE (post-BS/MS) in a product focused full-stack software engineering role.

- Experience with React, Typescript, CSS (we use TailwindCSS), Python, or related.

- Track record of building fast-growing SaaS products.

- Track record of shipping highly intuitive products, strong attention to detail.

- Experience building scalable and extensible solutions across the stack that can support multiple product lines.

- Strong programming skills and general Computer Science knowledge.

- Grit - experience working at early-stage startups is a plus.

COMPENSATION

$231,000 - $314,350 USD

DEPENDING ON YOUR LOCATION, AN APPLICANT PRIVACY NOTICE MAY APPLY TO YOU. YOU CAN FIND ALL OF OUR APPLICANT PRIVACY NOTICES [HERE https://www.notion.so/harveyai/Harvey-Candidate-Privacy-Policies-319ac3fcdd7a803bb807d5094f249922].

#LI-NG1

Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing accommodations@harvey.ai