AI Systems Full-Stack Engineer for Real-Time Workflows

European Recruitment BV; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

European Recruitment BV is seeking a Full Stack Engineer specializing in AI Systems to build the product layer that translates AI capabilities into production-ready workflows. You will design how agents operate, fail, recover, and deliver consistent value to users in a fast-moving environment.

Ideal candidates have strong full stack experience, system design expertise, and familiarity with LLMs and RAG systems to ship features end-to-end with ownership.

Qualifications

• Strong experience in full stack engineering (frontend + backend).
• 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 - able to take features from idea to production.
• Comfort working in fast-moving environments with evolving requirements.

Responsibilities

• Build end-to-end product features across frontend, backend, and AI integrations.
• Design agent workflows that handle planning, tool use, failure, and recovery across multiple steps.
• Integrate LLMs, memory, and external tools into systems that behave reliably under real-world conditions.
• Design real-time AI interactions with streaming, partial results, and tight latency constraints.
• Improve system reliability, observability, and fallback mechanisms.
• Collaborate closely with ML, backend, and product teams to ship features end-to-end.
• Continuously iterate based on real usage and failure modes.

Skills

Full stack engineering

System design

LLMs / RAG

Ambiguity handling

Ownership

Fast-moving environments

Tools

Next.js

Python

Node.js

PyTorch

OpenAI / Anthropic

SQL

NoSQL

Kubernetes

Docker

Job description

European Recruitment BV is seeking a Full Stack Engineer specializing in AI Systems to build the product layer that translates AI capabilities into production-ready workflows. You will design how agents operate, fail, recover, and deliver consistent value to users in a fast-moving environment.

Ideal candidates have strong full stack experience, system design expertise, and familiarity with LLMs and RAG systems to ship features end-to-end with ownership.