Autonomous AI Agent Engineer

Ethereum Technologies; San Jose (CA); On-site; USD 140,000 - 230,000; Full time

Job summary

Ethereum Technologies is seeking an experienced software/AI engineer to build autonomous AI agents capable of reasoning, planning, and executing multi-step tasks for enterprise apps. You will integrate LLMs, LangChain workflows, and multi-agent frameworks to deliver scalable solutions with robust security and observability.

You will collaborate with data scientists, software engineers, and solution architects to productionize prototypes, optimize performance, and maintain comprehensive

Qualifications

• 5–8 years in software engineering, AI, or ML.
• 2+ years hands-on LLM-based app development.
• Practical experience with autonomous agents & multi-agent systems.
• Strong Python programming and API integration experience.
• Experience implementing RAG pipelines and vector search solutions.
• Knowledge of cloud-based AI services and deployment environments.
• Understanding of AI safety, responsible AI, and application security.
• Experience taking AI prototypes into production environments.

Responsibilities

• Design and build autonomous AI agents for enterprise apps.
• Develop multi-agent workflows for complex tasks and decisions.
• Integrate LLMs with APIs, databases, and external tools.
• Create RAG-based apps to improve contextual retrieval.
• Implement memory, planning, and orchestration in agents.
• Develop evaluation frameworks for accuracy and reliability.
• Optimize prompts, latency, and token usage.
• Collaborate with data scientists, engineers, and architects.

Skills

Python

LangChain

LangGraph

Multi-agent frameworks

LLMs & prompts

RAG pipelines

Vector databases

API integration

Cloud AI services

Education

Bachelors in CS/AI/SE

Masters in ML/DS (advantage)

Certifications in cloud AI (adv)

Tools

LangChain

LangGraph

CrewAI

AutoGen

Semantic Kernel

Pinecone

Weaviate

Chroma

AWS Bedrock

Azure AI Foundry

Google Vertex AI

REST APIs

Job description

Ethereum Technologies is seeking an experienced software/AI engineer to build autonomous AI agents capable of reasoning, planning, and executing multi-step tasks for enterprise apps. You will integrate LLMs, LangChain workflows, and multi-agent frameworks to deliver scalable solutions with robust security and observability.

You will collaborate with data scientists, software engineers, and solution architects to productionize prototypes, optimize performance, and maintain comprehensive