Senior AI & LLM Architect - Agent Systems & Enterprise AI

2T Consulting; Garfield (NJ); On-site; USD 120,000 - 180,000; Full time

Job summary

2T Consulting is seeking a highly-skilled AI/LLM Engineer to design, develop, and deploy intelligent agent-based systems capable of reasoning, planning, and executing tasks autonomously. The candidate will leverage Python and modern AI frameworks to integrate LLM solutions with enterprise data platforms.

You will build multi-step LLM workflows, implement guardrails, and collaborate with data, ML, and cloud teams to deliver production-ready AI services at scale.

Qualifications

• 5+ years of experience in software engineering, AI/ML engineering, or a related field.
• Strong hands-on experience with Python and asynchronous programming.
• Experience building LLM and generative AI applications.
• Strong experience with LangChain, LangGraph, or similar agent frameworks.
• Understanding of AI agents, ReAct, tool calling, memory, context management, and MCP.
• Experience developing REST APIs and microservices.
• Experience integrating AI applications with Snowflake, Databricks, or Lakehouse platforms.
• Strong understanding of scalable, production-ready software architectures.
• Knowledge of LLM guardrails, responsible AI, security, and failure handling.
• Strong problem-solving, communication, and collaboration skills.

Responsibilities

• Design and develop AI agent systems using LangChain, LangGraph, or similar frameworks.
• Build intelligent components capable of reasoning, planning, and autonomous task execution.
• Implement agentic patterns such as ReAct (Reasoning + Acting).
• Develop multi-step LLM workflows and agent orchestration.
• Implement memory, tool usage, context management, and MCP capabilities.
• Develop solutions using tool calling, chaining, and workflow orchestration.
• Work with prompt engineering teams to improve LLM response quality and performance.
• Optimize LLM applications for scalability, reliability, and cost.
• Develop high-quality, scalable Python applications, including asynchronous programming.
• Build and maintain APIs and microservices for AI and agent-based applications.
• Integrate AI services with enterprise applications and backend systems.
• Develop production-ready solutions with appropriate testing, monitoring, and error handling.
• Design and implement guardrails and safety mechanisms for LLM-powered applications.
• Handle edge cases, failures, hallucinations, and unintended model outputs.
• Implement appropriate validation, security, and access controls for AI systems.
• Integrate AI solutions with modern data platforms, including Snowflake and Databricks.
• Collaborate with Data Engineering, ML Engineering, and Cloud teams on scalable AI architectures.

Skills

Python

Asynchronous programming

AI/ML engineering

REST APIs

Problem solving

Communication

Tools

LangChain

LangGraph

Snowflake

Databricks

REST APIs

Job description

2T Consulting is seeking a highly-skilled AI/LLM Engineer to design, develop, and deploy intelligent agent-based systems capable of reasoning, planning, and executing tasks autonomously. The candidate will leverage Python and modern AI frameworks to integrate LLM solutions with enterprise data platforms.

You will build multi-step LLM workflows, implement guardrails, and collaborate with data, ML, and cloud teams to deliver production-ready AI services at scale.