Notion Labs, Inc. logo

Software Engineer, AI Platform

Job Overview

Location

San Francisco, California

Job Type

Full-time

Category

Software Engineer

Date Posted

July 16, 2026

Full Job Description

đź“‹ Description

  • • Millions of people use Notion — and this number is increasing every day. That means millions of people trust us to deliver a fast, reliable, and secure experience, and we value this more than anything. We want to keep earning trust, while also continuing to amaze our users with the tools they can build in Notion.
  • • The AI Platform team is responsible for building the shared foundations that let Notion ship AI products quickly and operate them safely at scale. You’ll join a team of talented engineers focused on making speed and quality compatible: reliability and availability through provider changes, quality and correctness systems like evals and release gates, observability that makes failures explainable, and shared primitives for model integrations, context management, long-running actions, and cost/performance tradeoffs.
  • • This role can be based in either San Francisco or New York City. We work from our offices on Mondays, Tuesdays and Thursdays (our Anchor Days) because we do our best thinking and building together in person. We’re looking for someone who’s excited to work alongside the team during those days.
  • • You'll own and play a pivotal role in the prototyping, development and scaling of systems and core AI platform primitives.
  • • You’ll partner closely with product teams to provide paved paths and production-ready guardrails that help new AI features ship faster with less duplicated work.
  • • You’ll work across infrastructure, shared libraries, APIs, and product integration points to make AI platform capabilities easy to adopt and high-leverage across Notion.
  • • You’ll operate critical AI systems in production, using observability and diagnostics to understand provider/model behavior, debug failures, improve latency and cost, and evolve systems with minimal user disruption.
  • • You’ll help Notion safely adopt new models, providers, and AI capabilities through versioning, controlled rollouts, compatibility layers, and clear quality/reliability gates.
  • • You'll need to be adaptable and curious, with a passion for AI systems at scale. You should be comfortable working across ambiguous problem spaces, aligning stakeholders around a clear path forward, and driving execution with accountability.
  • • You should be able to decompose ambiguous system behavior, debug across layers, and work toward clean, pragmatic solutions by yourself or with teammates.
  • • You should prioritize based on product and business impact, balancing craft with urgency and operational simplicity.

🎯 Requirements

  • • Passion for AI systems at scale
  • • Adaptable and curious
  • • Extreme ownership
  • • Thoughtful problem-solving
  • • Pragmatic and business-oriented

🏖️ Benefits

  • • Highly competitive cash compensation
  • • Equity
  • • Benefits

Skills & Technologies

JavaScript
Node.js
Apache Spark
Onsite
$180k-201k

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Notion Labs, Inc. logo
Notion Labs, Inc.
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About Notion Labs, Inc.

Notion Labs, Inc. develops a unified workspace platform that combines documents, databases, kanban boards, calendars, and wikis. Headquartered in San Francisco, the company offers collaborative tools for teams and individuals to plan, write, organize, and share knowledge. The software integrates with third-party services and supports real-time editing, templates, and permissions management. Founded in 2013, it serves global users across education, technology, and enterprise sectors, aiming to replace fragmented productivity apps with a single, modular environment.

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