Senior AI Engineer

PTR Global; Irving (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

PTR Global in Irving, TX seeks an experienced software engineer to design and build AI-powered agents using LangGraph, LangChain and related frameworks. The role emphasizes production-grade multi-agent workflows, tool integrations, and scalable microservices with Java Spring Boot.

You will implement prompts, memory, orchestration, and observability, and integrate agents with REST APIs in a distributed, scalable environment. This role targets production AI solutions at scale.

Qualifications

• 3+ years of software development experience.
• 2+ years Agentic AI Development experience with hands-on experience building AI agents using LangGraph, LangChain, Semantic Kernel, or similar frameworks.
• Strong understanding of prompt engineering, tool calling, agent orchestration, and LLM workflows
• Good working knowledge of Java and Spring Boot.
• Strong understanding of microservices architecture, distributed systems, REST APIs, and event-driven design.
• Experience integrating AI solutions with enterprise applications.

Responsibilities

• Design and develop AI agents using LangGraph, LangChain, or similar frameworks.
• Build multi-agent workflows, tool integrations, and RAG solutions.
• Integrate AI agents with Java Spring Boot micro-services through REST APIs and event-driven architectures.
• Design prompts, tool-calling workflows, memory, and agent orchestration.
• Build reliable, scalable, and production-ready AI applications.
• MCP (Model Context Protocol) or AI tool integration.
• Agent evaluation, tracing, and observability.
• Experience building production AI applications at scale.

Skills

Prompt engineering

Agent orchestration

LLM workflows

Java

Spring Boot

Microservices

REST APIs

Event-driven design

AI integration

Tools

LangGraph

LangChain

Semantic Kernel

Java Spring Boot

REST APIs

Job description

About the Role

Experience:

• 3+ years of software development experience.
• 2+ years Agentic AI Development experience, hands-on experience building AI agents using LangGraph, LangChain, Semantic Kernel, or similar frameworks.
• Strong understanding of prompt engineering, tool calling, agent orchestration, and LLM workflows
• Good working knowledge of Java and Spring Boot
• Strong understanding of microservices architecture, distributed systems, REST APIs, and event-driven design.
• Experience integrating AI solutions with enterprise applications.

Responsibilities

• Design and develop AI agents using LangGraph, LangChain, or similar frameworks.
• Build multi-agent workflows, tool integrations, and RAG solutions.
• Integrate AI agents with Java Spring Boot micro-services through REST APIs and event-driven architectures.
• Design prompts, tool-calling workflows, memory, and agent orchestration.
• Build reliable, scalable, and production-ready AI applications.
• MCP (Model Context Protocol) or AI tool integration.
• Agent evaluation, tracing, and observability.
• Experience building production AI applications at scale.