562K–2294K LOCAL / year

AI Engineer (Superhuman Mail) - Latin America

AIRemote — Argentina, Brazil, Mexico
Published on 2026-11-03
These details were extracted automatically from the original listing. They may not be complete or fully up to date — it's worth checking the original job post.

About this role

Build backend and applied-AI capabilities for Superhuman Mail, including tools that let agents take action and personalization features. The role also involves evaluating and selecting models, with opportunities to shape the AI platform used across Superhuman.

About the company

Superhuman is an email productivity tool designed to enhance users' efficiency and workflow. The company serves professionals looking to optimize their email management through innovative features and streamlined processes.

The team

Superhuman Mail team

Stack

GoPostgreSQLRedisKubernetesAWSTurboPufferPythonTypeScript

What you'll do

  • Build and evolve Mail’s MCP tools and standards for agent experiences
  • Design and ship agentic workflows and personalization at scale
  • Create evaluation systems to measure quality and catch regressions
  • Select and explore models for different tasks
  • Provide AI building blocks to teams across Superhuman
  • For the ML-leaning variant, help shape modeling approaches and data generation

What we're looking for

  • 4–6+ years of software engineering experience with a strong backend foundation
  • Production experience shipping LLM-powered features, such as agents or agentic loops
  • Experience building evaluations to measure and improve LLM quality
  • Working ML knowledge for reasoning about model selection and tradeoffs
  • Comfort with ambiguity and changing priorities
  • Strong ownership, bias to action, and growth mindset

Nice to have

  • Go experience
  • Familiarity with MCP servers or tools
  • Python or TypeScript backend experience

Benefits

  • Medical and dental coverage for employee and family
  • Paid parental and maternity leave: statutory or 10 weeks, whichever is greater
  • At least 20 vacation days, subject to local statutory requirements, plus regional holidays
  • 20-day sabbatical after five years
  • Quarterly wellness budget up to the local equivalent of $120 USD
  • Annual learning and development budget up to the local equivalent of $2,000 USD
  • Work-from-home allowance up to the local equivalent of $200 USD, or statutory amount if greater
  • Equity offered
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