---
title: 'Senior Applied AI Engineer at Mintlify'
canonical: 'https://feeny.ai/job/senior-applied-ai-engineer-mintlify-san-francisco-8he71262dkg5'
type: 'job'
last_seen: '2026-09-08'
---

# Senior Applied AI Engineer at Mintlify

- **Company:** Mintlify
- **Location:** San Francisco, CA
- **Compensation:** $190k–$265k
- **Employment:** full-time
- **Posted:** 2026-08-17
- **Last confirmed live:** 2026-09-08
- **Apply:** https://jobs.ashbyhq.com/mintlify/06c85f82-1efc-4777-a146-c6aa64a99c9e

## Job description

WHY MINTLIFY?

We're on a mission to empower builders.

- Massive reach: Our docs platform serves 100 million+ developers every year and powers documentation for 20,000+ companies, including Anthropic, Microsoft, PayPal, Spotify, Coinbase, X, and over 20% of the last YC batch.
- Small team, huge impact: We recently passed 65 employees and raised a $45 million Series B led by A16Z and Salesforce Ventures. Each new hire has a huge impact on shaping the company's trajectory.
- Culture of slope over y-intercept https://mattrickard.com/hire-slope-not-intercept: We value learning velocity, grit, and unapologetically unique personalities.

We grew in value faster than headcount and we’re looking to align the two quickly.

We’re looking for product-minded engineers to build the AI experiences behind Mintlify. You’ll combine strong full-stack engineering with applied AI expertise to create agents that reliably solve real customer problems.

As a Senior Applied AI Engineer, you’ll take ownership of complex AI products from early experimentation through production. You’ll help define technical direction, establish how we evaluate and improve agent performance, and raise the quality of both our AI products and engineering practices.

## WHAT YOU'LL WORK ON HERE

- Leading AI products end to end: Architecting and shipping customer-facing AI experiences, from agent orchestration and tool use to the interfaces and backend systems that support them
- Building reliable agent systems: Developing agent loops that reason over complex context, call tools, recover from failures, and complete long-running tasks
- Driving evaluation and iteration: Defining evals, build feedback loops, analyze failures, and systematically hill-climb on prompts, context, models, tools, and product flows
- Turning prototypes into products: Making thoughtful decisions about architecture, latency, cost, observability, and user experience to operate AI systems reliably at scale
- Shaping product direction and engineering approaches across the stack

## WHAT YOU BRING TO THE TABLE

- You have at least 4 years of professional software development experience
- You possess deep experience building production systems with language models, including agent loops, tool use, retrieval, prompting, and structured outputs
- You are comfortable owning production software across frontend, backend, APIs, databases, and infrastructure
- You have led complex projects from experimentation through production and thrive when defining solutions rather than following a spec
- You have strong product intuition and care about the “why” as much as the “how” when building user-facing software
- You’re eager to talk directly with customers and use those insights to shape what we build
- You have experience mentoring other engineers, sharing technical knowledge, and helping teammates grow

## WHY YOU SHOULD JOIN OUR ENGINEERING TEAM

- You’ll solve technically ambitious product problems alongside a team that values craft, speed, and thoughtful execution. Here’s a taste of what the team has built:
- How we built a virtual filesystem for our Assistant https://www.mintlify.com/blog/how-we-built-a-virtual-filesystem-for-our-assistant
- Introducing the collaborative editor built for teams and agents https://www.mintlify.com/blog/editor
- Docs URL Benchmark: Markdown & llms.txt > HTML https://www.mintlify.com/blog/llms-txt-agent-benchmark
- Engineers here are product builders with high agency; you'll drive change and have a voice in strategic decisions
- You’ll have plenty of heads-down builder time on a small-but-mighty team where the best ideas win
- We’ll find the intersection between what excites you and business priorities. You’ll own projects, ship, and see immediate impact

## COMPANY BENEFITS:

- Competitive compensation and equity
- 20 days paid time off every year
- 401k or RRSP
- $420/month wellness stipend
- 100% coverage for Health, dental, vision
- Free Ubers to and from work
- Free lunch and dinners
- Annual team offsite (previously went to Alaska, Hawaii)

## About Mintlify

## Company Overview
- **One-liner**: Mintlify provides AI-powered knowledge infrastructure that powers documentation for over 20,000 companies, enabling both humans and AI agents to find accurate product information.
- **Entity Type**: Private (Series B)
- **Headquarters**: San Francisco, California, United States
- **Founded**: 2022
- **Founders**: Han Wang, Hahnbee Lee

## Core Business
- **Primary industry**: Software Development / Knowledge Infrastructure / Developer Tools
- **Target customers**: B2B; Startups, Enterprises, and any organization needing public-facing documentation or AI-ready knowledge bases (e.g., Anthropic, Coinbase, Cursor, Scale AI, X, AT&T, HubSpot)
- **Mission or purpose statement**: "Empower builders" by redefining how knowledge is shared through innovative, AI-powered tools that help millions work smarter, together.

## Products & Services
- **Mintlify (Knowledge Platform)**: A cloud-based SaaS platform for creating, hosting, and managing public-facing documentation. It is built to be "agent-native," meaning it is optimized for consumption by both human developers and AI agents. Features include self-updating knowledge, access control, system integrations, and collaboration tools. The platform boasts 99.99% uptime.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed.
- **Key Metric**: Total Funding of **$66.8M**; Annual Revenue of **$1.0M** (as of latest data).
- **Notable Investors/Partners**: Andreessen Horowitz (led Series A & B), Salesforce Ventures (co-led Series B), Bain Capital Ventures, Y Combinator. Backed by **$22 million** in early funding prior to the Series B.
- **Growth Signals**:
    - **Massive Scale**: Powers docs for **20,000+** companies, reaching **100M+ developers** and **300M+ visitors** annually. Agents have consumed knowledge over **2B times** in the past year.
    - **Rapid Headcount Growth**: Grew from ~28 to **51 employees** (+200% YoY).
    - **High-Profile Customers**: Serves Anthropic, Coinbase, Cursor, Scale AI, X, HubSpot, and AT&T.
    - **Strategic Acquisitions**: Acquired Helicone and Trieve (July 2025) to expand capabilities.
    - **#1 YC Product**: Reportedly the most used product by other Y Combinator companies.

## Competitive Advantages
- **Agent-Native Infrastructure**: Mintlify is purpose-built for the AI era, designed to be the "knowledge infrastructure agents build on." This positions it ahead of legacy documentation tools that are not optimized for AI consumption.
- **Network Effects & Brand**: With 20,000+ companies and 100M+ developers, Mintlify has established a dominant standard for modern documentation, creating a strong switching cost.
- **Speed & Efficiency**: Customers report 50x faster deployment times and a 60% reduction in engineering resources needed for documentation.
- **Small, High-Impact Team**: With only ~51 employees, each hire has outsized influence on the product and company trajectory, similar to early-stage high-growth startups.

## Strategic Focus
- **Deepening the Agent Platform**: Continuing to build features specifically for AI agents, ensuring the platform remains the default choice for AI-ready knowledge.
- **Enterprise Expansion**: With the Series B led by Salesforce Ventures, the company is likely accelerating its go-to-market for large enterprises (e.g., AT&T).
- **Product Integration**: Integrating acquisitions (Helicone, Trieve) to create a more comprehensive knowledge and observability stack.
- **Scaling the Team**: Actively hiring across engineering, sales, marketing, and customer success to support rapid growth.

## Why Work Here
- **High Agency & Impact**: The company values "high-agency" individuals who take bold, calculated risks. With a small team, new hires directly shape the company's trajectory and have a massive impact on a platform used by millions.
- **Culture Values**: "Fast, Growth-minded, Genuine, High-agency, Humility, Driven." They value "slope over y-intercept" (growth potential over current experience).
- **Work Environment**: **In-Office (5 days a week)** in downtown San Francisco. The company provides complimentary Uber rides to and from the office.
- **Generous Perks**:
    - **Compensation**: Competitive salary and meaningful equity.
    - **Time Off**: 20 days paid vacation.
    - **Health**: 100% coverage for health, dental, and vision insurance (including dependents).
    - **Financial**: 401k (US) or RRSP (Canada) matching.
    - **Wellness**: $420 monthly wellness stipend.
    - **Meals**: Free lunch and dinner daily.
    - **Setup**: Generous one-time work setup stipend.
    - **Offsite**: Annual team offsite to explore new places.
    - **Fun**: Unlimited free mints.
- **Tech Stack**: Modern and developer-friendly, including TypeScript, React, Next.js, Node.js, AWS, PostgreSQL, MongoDB, Redis, Elasticsearch, and Datadog.

## Sources
1. [mintlify.com](https://www.mintlify.com/)
2. [mintlify.com/careers](https://www.mintlify.com/careers)
3. [builtin.com](https://builtin.com/company/mintlify)
4. [linkedin.com](https://www.linkedin.com/company/mintlify)
5. [cbinsights.com](https://www.cbinsights.com/company/mintlify)

## Other roles at Mintlify

- [Recruiter](https://feeny.ai/job/recruiter-mintlify-san-francisco-g4bdj5f0gq2v) — San Francisco, CA
- [Senior Brand / Web Designer (SF/NYC In-Person)](https://feeny.ai/job/senior-brand-web-designer-sf-nyc-in-person-mintlify-san-francisco-yxkaf99fn1dn) — San Francisco, CA / New York, NY
- [Applied AI Engineer](https://feeny.ai/job/applied-ai-engineer-mintlify-san-francisco-vmf5kkxs3hgs) — San Francisco, CA
- [Senior Backend Engineer](https://feeny.ai/job/senior-backend-engineer-mintlify-san-francisco-0ze2de61kr5m) — San Francisco, CA
- [Backend Engineer](https://feeny.ai/job/backend-engineer-mintlify-san-francisco-sq1w5px81p0y) — San Francisco, CA
- [Enterprise Account Executive (NYC)](https://feeny.ai/job/enterprise-account-executive-nyc-mintlify-new-york-6bch5bn9qz51) — New York, NY
- [Enterprise Account Executive (SF)](https://feeny.ai/job/enterprise-account-executive-sf-mintlify-san-francisco-3x3z6p4ekwan) — San Francisco, CA
- [Head of People](https://feeny.ai/job/head-of-people-mintlify-san-francisco-stt9212s0ck0) — San Francisco, CA
- [DevRel](https://feeny.ai/job/devrel-mintlify-san-francisco-dygv7xe30axj) — San Francisco, CA
- [Generalist Marketer](https://feeny.ai/job/generalist-marketer-mintlify-san-francisco-sgxxp5phzvtx) — San Francisco, CA