Agentic AI Engineer - Production-Ready Multi-Agent Developer

Vaco; San Antonio (TX); On-site; USD 110,000 - 170,000; Full time

Job summary

Vaco is seeking an AI Engineer III to design, build, and deploy next‑gen Agentic AI applications. You will work across AI architecture, cloud infrastructure, and production support, building scalable, secure AI services while mentoring peers.

You will contribute across the full stack from development to production, integrating LLMs, RAG, embeddings, and tools into enterprise workflows. This role emphasizes hands‑on engineering and cross‑team collaboration in a fast‑paced environment.

Qualifications

• Strong full-stack software development background.
• Broad software engineering and IT experience beyond AI.
• Hands-on Agentic AI development experience.
• Deep understanding of AI agents, orchestration, tool use, and multi-agent workflows.
• Experience with LangGraph, LangChain, or similar agentic frameworks.
• Strong experience integrating LLMs into production applications.
• Experience with RAG, embeddings, and vector databases.

Responsibilities

• Design, develop, and deploy production-grade Agentic AI applications.
• Build agent-based and multi-agent workflows that interact with enterprise applications and data.
• Develop AI solutions using LLMs, RAG, embeddings, vector databases, and modern AI frameworks.
• Build and integrate APIs, services, tools, and enterprise applications.
• Take applications from development and UAT through production deployment.
• Work across the full software development lifecycle.
• Support cloud infrastructure, servers, networking, and application environments as needed.
• Build scalable, secure, and reliable AI services.
• Work with DevOps and CI/CD processes to automate application deployment.
• Troubleshoot complex application and infrastructure issues.
• Participate in technical architecture and engineering decisions.
• Support security, governance, and audit requirements.
• Mentor other engineers and provide technical direction while remaining hands-on.
• Help establish engineering standards and best practices as the AI environment grows.

Skills

Full-stack software development

Agentic AI development

AI agents orchestration

LangGraph LangChain experience

Production integration of LLMs

RAG embeddings vector databases

APIs integration

Python Java C# JavaScript

AWS Azure cloud

Containers microservices CI/CD

DevOps practices

Production deployment lifecycle

Job description

Vaco is seeking an AI Engineer III to design, build, and deploy next‑gen Agentic AI applications. You will work across AI architecture, cloud infrastructure, and production support, building scalable, secure AI services while mentoring peers.

You will contribute across the full stack from development to production, integrating LLMs, RAG, embeddings, and tools into enterprise workflows. This role emphasizes hands‑on engineering and cross‑team collaboration in a fast‑paced environment.