Senior Backend Engineer

Posted 3 Days Ago
Be an Early Applicant
San Francisco, CA, USA
In-Office
190K-265K Annually
Senior level
Software
Join us in our mission to empower builders.
The Role
Design, implement, and operate backend APIs, content pipelines, and AI retrieval infrastructure. Scale ingestion, validation, transformation, caching, queues, databases, and observability. Collaborate with design and product, drive technical decisions, and ship reliable features used by thousands of documentation sites.
Summary Generated by Built In
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: 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 backend engineers to build the core systems behind Mintlify. You’ll tackle hard problems across content processing, AI retrieval, and infrastructure that powers thousands of documentation sites.

As a Senior Backend Engineer, you’ll build the APIs, content pipelines, and AI infrastructure that power Mintlify’s products. You’ll collaborate across design and engineering, contribute to product and technical decisions, and take features from development through launch.


What you'll work on here
  • Building backend systems end to end: Designing, implementing, and ship the APIs and services behind our editor, dashboard, and customer documentation sites

  • Scaling our content infrastructure: Improve how we ingest, validate, transform, and publish content from thousands of customer repositories

  • Powering AI experiences: Building the search, retrieval, and agent infrastructure behind our AI products

  • Performance and reliability: Improving caching, queues, databases, and observability as our products and customer base grow

  • Shaping product direction and engineering approaches across the stack

What you bring to the table
  • 4+ years of software development experience

  • You have strong experience with systems design, API architecture, databases, and production systems

  • You have strong product intuition and care about the “why” as much as the “how” when building software

  • You are adaptable and willing to work beyond the backend when needed to ship a feature.

  • You appreciate a high degree of ownership and thrive when defining solutions rather than following a spec

  • You’re eager to talk directly with customers and use those insights to shape what we build

Why you should join our engineering team
  • You’ll solve technically ambitious backend 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

    • How we eliminated cold starts for 72M monthly page views with edge caching

    • What I shipped in my first 60 days at Mintlify

  • 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)

Skills Required

  • 4+ years of software development experience
  • Strong experience with systems design
  • Strong experience with API architecture
  • Strong experience with databases and production systems
  • Product intuition and care about the "why" when building software
  • Adaptability and willingness to work beyond the backend to ship features
  • High degree of ownership and ability to define solutions
  • Willingness to speak directly with customers and use insights to shape the product

Mintlify Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Mintlify and has not been reviewed or approved by Mintlify.

  • Healthcare Strength Health, dental, and vision are covered at 100% for employees, with options available for dependents. This comprehensive coverage is consistently highlighted as a core part of the package.
  • Wellbeing & Lifestyle Benefits Daily free meals, company‑paid rides to and from the office, a monthly wellness stipend, work‑setup support, and team offsites materially enhance day‑to‑day value. These perks are especially impactful for those working in the San Francisco office.
  • Equity Value & Accessibility Compensation includes competitive salary with meaningful equity emphasized across roles. Ownership is positioned as a core component of total rewards at a small, fast‑moving team.

Mintlify Insights

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The Company
HQ: San Francisco, California
28 Employees
Year Founded: 2022

What We Do

Mintlify's docs platform reaches 50 million developers every year and powers documentation for 10,000+ companies, including Anthropic, Cursor, Coinbase, Scale AI, X, and is the #1 YC product used by other YC companies. With only 28 people today, backed by $22 million in funding, each new hire shapes the company’s trajectory. We value learning velocity, grit, and unapologetically unique personalities - we believe in valuing someone's slope over y-intercept.

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