Software Engineer Model Capabilities

Notion is an AI workspace for capturing team knowledge, finding answers, and automating work with agents.

Series C0 current maintainers0 active leadsTeam intelligence

Maintainer signals as of 9/25/2026

San Francisco, United States
About Notion

Notion Labs, Inc. operates a collaborative workspace that combines documents, knowledge management, databases, projects, search, and AI-enabled automation. Its developer platform provides an API for connecting workspaces to external tools and automating workflows.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will bring frontier models into production and make them available to users and engineers. You will improve inference reliability through error categorization, self-healing retries, and cross-provider failover. You will own model-layer observability, develop model-level capabilities, support product adoption, and coordinate fixes across AI functions.

Requirements

  • Keep current with the changing model landscape and make pragmatic adoption decisions
  • Use AI tools in your work and understand where they help
  • Build and operate production systems on LLM APIs
  • Understand token economics, streaming, tool calling, context limits, and production failures
  • Define and use evaluations to measure prompt and model changes
  • Reason about latency, cost, and output-quality tradeoffs

Responsibilities

  • Bring new frontier models into production
  • Make inference reliable through error categorization, self-healing retries, and cross-provider failover
  • Own observability for the model layer
  • Build new model-level capabilities and help product teams adopt them
  • Identify gaps, unblock people, and ensure fixes reach the right owner across AI teams

Benefits

  • Equity
  • Benefits