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Haystack

Full Stack Engineer

North America

October 12, 2026 at 1:14 PM

✨ AI summary

Location

  • United States
An employer is seeking a Full Stack Engineer to build a product layer that transforms AI capabilities into production-grade workflows.

The Role

  • Build end-to-end product features across frontend, backend, and AI integrations.
  • Design agent workflows that manage planning, tool use, failure, and recovery.
  • Integrate LLMs, memory, and external tools into reliable systems.
  • Improve system reliability, observability, and fallback mechanisms.

What You'll Need

  • Strong experience in Full Stack Engineering (Frontend and Backend).
  • Artificial Intelligence (AI) experience is required.
  • Solid understanding of system design and API architecture.
  • Experience with LLMs, RAG systems, or AI-powered applications.

What's On Offer

  • Comprehensive benefits including medical, dental, and vision insurance.
  • Savings plan options.
  • Paid Time Off (PTO).

Apply via Haystack today!