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Software Engineer, AI Agents

Blockit· Engineering
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San FranciscoFull-timePosted 6mo ago

About the role

Role focused on owning the intelligence at the core of Blockit’s scheduling agents, designing architectures, refining prompts, building evaluation frameworks, and shipping new capabilities for production AI agents across orchestrator and sub-agents.

Responsibilities

  • Write and refine prompts across our agent system—orchestrators, sub-agents, and tools
  • Build and maintain evals to measure agent quality and catch regressions
  • Debug agent failures: figure out why it misunderstood a request or made a bad call
  • Implement new agent capabilities as user needs expand
  • Experiment with new architectures and techniques as models improve
  • Instrument and analyze agent behavior to find patterns and failure modes

Qualifications

  • 2+ years of experience shipping and owning production software
  • Strong backend engineering skills, with the ability to work across the stack when needed
  • Experience working with LLMs in production systems (or a demonstrated ability to learn quickly in this space)
  • Deep curiosity about agent architectures and how the industry is evolving beyond simple prompt-based systems
  • Clear, structured communicator who can explain what’s working, what isn’t, and why

Skills

Required:Backend engineeringLLM in productionAgent architectures
Last updated Jul 16, 2026. Interested? Apply on the company site.

About Blockit

The AI scheduler for people who are back-to-back

Meet Blockit: your instant, 24/7 AI time assistant. It’s different because — well — it actually works.

AI schedulerscheduling emailscalendar integrationpersonalized schedulingtrustworthy scheduling
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