Complex day at Superhuman

Settle routing for follow-ups while holding cost under $0.18

Published Oct 28, 2026

You’re the ai / ml engineer. Your team is in the room.

The setting

makes productivity software for email-heavy workers and teams. is an AI assistant that takes on tasks across the browser, desktop and Superhuman apps, working from goals written in plain language.

Cheaper routing is completing workflows without always completing the work.

The orchestration path must protect reliable follow-through while keeping frequent agent work affordable.

Who you’d be doing this for

“The candidate got the thank-you note, then my hiring manager asked why the next step never got logged.”

Hillevi Holmberg · Recruiting Coordinator · a character in this brief

Uses Go to turn interview correspondence and notes into candidate follow-ups and internal tasks.

What is at stake

Recruiting follow-ups finish with required task updates missing. You must commit to a routing policy before the next pricing review locks in its cost and reliability tradeoff.

Why it isn’t already fixed

Every obvious fix costs something else. That’s the part you’d have to decide.

  • completion integrity vs. model cost
  • human-reviewed evidence vs. rapid commitment
  • broad agent capability vs. predictable follow-through
  • paid-plan economics vs. enterprise trust

Why Superhuman

Superhuman Go relies on cross-application follow-through, where a missing task update can undo an otherwise useful client interaction.

Written with these in mind

evaluation-driven ML engineeragent systems engineerreliability-minded applied ML engineer

Not your kind of problem? 36 more at Superhuman, or browse every organization.

Where the organization context comes fromThe postings this brief was written from, and the reporting read before it.

The organization context comes from public information. The situation and characters are written for the brief.

Job postings it was written from

Public descriptions of the work at Superhuman. They are listed as sources, not as openings. The lines under a posting are its own words, where it meets this brief.

  • Machine Learning Engineer (opens in a new tab)
    • The agent also takes actions for users, and you'll widen what it can do while keeping the user in control.
    • You'll keep long conversations useful, and decide what the agent should remember about a user.
  • Senior Design Technologist, AI Tooling (opens in a new tab)
    • You will help ensure our AI-native platform (spanning email, calendars, docs, and agents) is supported by scalable systems that maintain our high-quality standards.
  • AI Engineer (opens in a new tab)
    • As Superhuman Docs’ collaborative workspaces evolve so users can solve arbitrarily complex tasks with agents, rigorous measurement will be what lets us ship with confidence.
    • We’re looking for a foundational Machine Learning Engineer to join our team in Porto and build the evaluation foundation behind the next generation of AI-native productivity at Superhuman, specifically our agent platform, where multiple AI agents collaborate to solve complex user problems.
  • Software Engineer, Full-Stack (opens in a new tab)
    • Build a Groundbreaking AI Agent Platform: Spearhead the development of a new AI platform inside the Superhuman Docs product of the Superhuman suite where multiple AI agents collaborate to solve complex user problems.
    • The ideal candidate is deeply excited about what's possible with LLMs today, has experience building with agents and AI workflows, and brings strong product sense alongside their engineering skills.

Reporting read before this brief was written

The pieces closest to the situation in this brief.

This is the setup. The work is inside.

Running it puts you in the room: the full situation and its constraints, stakeholders who push back in their own words, and the decisions that are yours to make. What you produce becomes a Day One Plan — work you can show someone instead of describing.

Other live briefs connected to this one, and what connects them.

Similar problems at other organizations

Like this one, each of these turns on committing to a deal before it checks out.

The same setting, from another role

Each is set around Superhuman’s Superhuman Go, written for a different role. They’re separate briefs, not the same scenario.

Other problems with a similar purpose

In each of these, as in this one, the aim is to build machine-learning systems that earn trust by staying explainable where their errors carry real consequences.