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Senior Backend Engineer

Location: Remote
Compensation: Salary
Reviewed: Mon, Sep 14, 2026
This job expires in: 30 days

Job Summary

Building and owning the agent execution runtime, the full-time Senior Backend Engineer on the Defensive Agent team will develop robust systems for NodeZero's defensive agents, ensuring production safety across customer environments in a remote setting.

Key Responsibilities
  • Design and implement durable workflows with checkpointing, idempotent steps, and cancellation for agent execution
  • Build the connector framework for third-party security control planes and implement a safe-change pipeline with audit trails
  • Collaborate with AI researchers to transition capabilities from prototype to production while ensuring system integrity and observability
Required Qualifications
  • Bachelor's Degree in Computer Science, Computer Engineering, or related field
  • 7+ years of professional software engineering experience using modern programming languages (e.g., Python, Go, Scala)
  • Experience building applications on cloud platforms (AWS, Azure, GCP) with container technologies (Docker, Kubernetes)
  • Expert proficiency in SQL and demonstrated experience in designing distributed systems in production
  • A track record of shipping and operating production services, including on-call ownership

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