AI Engineer (Superhuman Mail) - US

Superhuman
Seattle, CA
Category Engineering
Job Description
Role Overview

Superhuman is building the AI productivity platform that works everywhere people do, and Superhuman Mail is central to how people communicate and get work done. As an AI Engineer, you will build and evolve Superhuman Mail's MCP, design and ship agentic workflows and personalization features at scale, and help choose the right models for each task.

What You Will Do

Build and evolve Superhuman Mail's MCP, design and ship agentic workflows and personalization features at scale, build evaluation systems that measure quality and catch regressions as prompts, models, and tools change.

Why It Might Be a Fit

We're looking for builders, not researchers, with a strong backend foundation, experience building and shipping LLM-powered features in production, and working ML knowledge to reason about model selection and tradeoffs.

Requirements

  • 4-6+ years of software engineering experience with a strong backend foundation
  • Hands-on experience building and shipping LLM-powered features in production
  • Experience building evals to measure and improve LLM quality
  • Familiarity with MCP servers or tools, or eagerness to dive in
  • Working ML knowledge to reason about model selection and tradeoffs

Benefits

  • Excellent health care
  • Disability and life insurance options
  • 401(k) and RRSP matching
  • Paid parental leave
  • 20 days of paid time off per year
  • 12 days of paid holidays per year
  • Two floating holidays per year
  • Flexible sick time
  • Generous stipends
  • Annual professional development budget and opportunities
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