Principal Full Stack Engineer – AI Systems & Engineering Automation

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IgniteTechEnterprise Software
Fully remote, async-first, worldwide.Full-TimePrincipal
Salary not disclosed
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Job Details

Experience
5+ years
Required Skills
AWSCI/CDPrompt Engineering

Requirements

  • 5+ years of production full-stack engineering experience on web-based systems.
  • Demonstrated experience in tech lead or staff-level roles directing senior engineers.
  • Expertise in AI-native engineering, including building context, tooling, and guardrails for autonomous agent development.
  • Deep fluency in agentic development tools such as Claude Code, Cursor, or Codex.
  • Proven ability to evaluate and select appropriate frontier LLM models based on performance, cost, and latency.
  • Experience shipping applications integrating LLMs via APIs, prompt engineering, or agent pipelines.
  • Hands-on understanding and application of Model Context Protocol (MCP).
  • Proficiency with AWS and CI/CD pipelines to manage end-to-end product operations.
  • Strong product instinct with ability to own features through to enterprise release, including security and edge-case handling.

Responsibilities

  • Design and refine the skills, rules, and self-verification harnesses that enable coding agents to deliver production-quality software.
  • Dispatch concurrent agent workstreams and treat agent failures as system-design problems to resolve permanently.
  • Collaborate with product leadership to ship features rapidly from customer insight to production.
  • Develop shared tooling, evaluation frameworks, and context packages to increase the team's engineering throughput.
  • Set technical direction, review architecture and PRs, and mentor senior engineers to enforce quality standards.
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