Full Stack Engineer, AI systems

About this role

A1 is seeking a Full Stack Engineer to build production-grade AI workflows that move beyond chat into persistent, multi-step task completion. You'll design and ship agent systems that handle real-world reliability, tool integration, and recovery mechanisms while collaborating across frontend, backend, and ML teams.

What you'll do

• Build end-to-end product features spanning frontend, backend, and AI integrations
• Design agent workflows with planning, tool use, failure handling, and multi-step recovery
• Integrate LLMs, memory systems, and external tools into reliable production environments
• Optimize real-time AI interactions for streaming, partial results, and low latency
• Improve system reliability through observability, monitoring, and robust fallback mechanisms
• Own features from conception through production deployment and iteration

What they're looking for

• Full stack development (frontend and backend)
• System design and API architecture
• LLM integration and AI-powered applications
• Experience with RAG systems or agent frameworks
• Next.js, Python, and Node.js
• SQL and NoSQL databases
• Docker and Kubernetes
• Pragmatic decision-making under ambiguity