Agentic AI Full‑Stack Engineer — Build Persistent AI Workflows

Salt Digital Recruitment; United States; On-site; USD 110,000 - 180,000; Full time

Job summary

Salt Digital Recruitment is seeking a Strong Full Stack Engineer to build AI-native features spanning frontend, backend and AI integrations in a fast-moving environment. You will design agent-driven workflows, enable tool use, memory, and persistent context to deliver reliable, multi-step tasks with low latency.

You will work with Next.js, Python, Node.js, PyTorch, and Kubernetes to productionize AI experiences and ensure robust failure handling and observability across systems.

Qualifications

• Strong full stack engineering experience across frontend and backend.
• Solid understanding of system design, API architecture and production software engineering.
• Hands-on experience building with LLMs, RAG systems, AI agents or AI-powered applications.
• Experience integrating AI models and external services into production systems.
• Understanding of latency, reliability and failure handling in AI apps.

Responsibilities

• Build and ship end-to-end product features across frontend, backend and AI integrations.
• Design agent workflows capable of planning, tool use, multi-step execution, failure handling and recovery.
• Integrate LLMs, memory systems and external tools into reliable production applications.
• Build real-time AI experiences with streaming and tight latency constraints.
• Develop robust fallback and recovery mechanisms for model and tool failures.
• Improve system reliability, observability and workflow success rates.
• Collaborate with ML, backend, product and engineering teams to deliver features end-to-end.
• Evaluate real-world usage and failure modes to improve AI experiences.
• Develop reusable patterns for integrating AI models, memory and tools into scalable systems.
• Balance speed of delivery with quality, scalability and reliability.

Skills

Full stack

System design

API architecture

LLMs & RAG

Tool integration

Latency & reliability

Ownership

Ambiguity handling

Independent work

Cross-functional

Tools

Next.js

Python

Node.js

PyTorch

Kubernetes

Docker

Job description

Salt Digital Recruitment is seeking a Strong Full Stack Engineer to build AI-native features spanning frontend, backend and AI integrations in a fast-moving environment. You will design agent-driven workflows, enable tool use, memory, and persistent context to deliver reliable, multi-step tasks with low latency.

You will work with Next.js, Python, Node.js, PyTorch, and Kubernetes to productionize AI experiences and ensure robust failure handling and observability across systems.