Sauna

Applied AI Engineer

Sauna
Apply
3 months ago

Base Salary

$180k - $240k/yr

Responsibilities

  • Build, refine, and scale agent systems from architecture through deployment.
  • Implement multi-step, tool-using agents that call real APIs and handle retries, authentication, timeouts, and edge cases.
  • Design agent memory systems for persistent state, memory migrations, context organization, and orchestration state.
  • Create proactive agents that perform work and send reminders.
  • Own and evolve automated and human-in-the-loop evaluation frameworks, including success metrics and regression testing.
  • Collaborate across infrastructure, frontend, and product to improve agent response times, predictability, traceability, and uptime.

Requirements

  • At least 3 years of engineering experience, including experience shipping production software.
  • Experience building and deploying agent-like systems such as multi-step LLM pipelines, tool-using bots, or scripted assistants.
  • Hands-on experience with agent orchestration, memory management, tool use, API integrations, authentication flows, and evaluation.
  • Ability to write production-grade code and work across systems without requiring a detailed specification.

Benefits

  • Meaningful early-stage equity.
  • Health and dental insurance, 401(k), considerable paid time off, gym budget, and lunch.
  • Full-time, in-person work from the San Francisco Presidio office five days per week; candidates must be based in the Bay Area or willing to relocate.
  • Paid, in-person work trial, typically five days with flexible timing depending on the role.

Categories

Sauna

About Sauna

51-200 employees

Sauna (by Wordware) builds an AI assistant that compiles personal context to automate repetitive workflows—such as scheduling—and augment day‑to‑day knowledge work. It targets professionals who want software that adapts to their patterns, integrating with tools like scheduling apps rather than replacing them. The company is privately held, based in San Francisco, and raised a seed round in 2024.

Contact me