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Haystack

Full Stack Engineer

North America

October 2, 2026 at 11:47 AM

✨ AI summary

Location

  • United States
A pioneering tech company is at the forefront of integrating artificial intelligence into practical, production-grade applications. They are known for building advanced AI systems that solve complex real-world problems and enhance user experiences.

The Role

  • Build end-to-end product features across frontend, backend, and AI integrations
  • Design agent workflows for planning, tool use, failure, and recovery
  • Integrate LLMs, memory, and external tools for reliable system behavior
  • Design real-time AI interactions with streaming and tight latency constraints
  • Improve system reliability, observability, and fallback mechanisms
  • Collaborate with ML, backend, and product teams to ship features

What You'll Need

  • Strong experience in Full Stack Engineering (Frontend and Backend)
  • Proven Artificial Intelligence (AI) experience
  • Solid understanding of system design and API architecture
  • Experience working with LLMs, RAG systems, or AI-powered applications
  • Ability to handle ambiguity and make pragmatic engineering decisions
  • Strong ownership, taking features from idea to production

What's On Offer

  • Opportunity to build AI-native product features
  • Focus on cutting-edge AI technologies and systems
  • Collaborative and fast-moving work environment
  • Comprehensive benefits including medical, dental, vision, and savings plan options

Apply via Haystack today!