Remote Senior Agentic AI Systems Engineer

Eigen Labs; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Eigen Labs is seeking a Senior Agentic AI Engineer to develop core systems for AI agents in a fully remote role based in the United States. You will build reliable, cost-effective agent runtimes that integrate LLMs and APIs.

You will create orchestration systems ensuring observability in production environments, moving beyond prototypes toward real-world applications and robust, scalable services.

Qualifications

• Strong backend foundation and experience in agent systems.
• Experience integrating LLMs and APIs.
• Familiar with building reliable, observable production systems.

Responsibilities

• Build agent runtimes and orchestration systems.
• Ensure reliability and observability in production environments.
• Integrate LLMs and APIs into cohesive systems.
• Move from prototype demos to real-world applications.

Skills

Backend fundamentals

Agent systems

LLMs integration

Observability

API orchestration

Cost optimization

Job description

Eigen Labs is seeking a Senior Agentic AI Engineer to develop core systems for AI agents in a fully remote role based in the United States. You will build reliable, cost-effective agent runtimes that integrate LLMs and APIs.

You will create orchestration systems ensuring observability in production environments, moving beyond prototypes toward real-world applications and robust, scalable services.