Senior AI Engineer (Generative AI & Agentic Systems)

Genesis10 • Pennington, NJ

3d

About The Position

Genesis10 is seeking a Senior AI Engineer specializing in Generative AI and agentic systems for a 12+ month contract with a global financial institution in Pennington, New Jersey. The role focuses on designing, building, and scaling production-grade LLM applications using modern agentic frameworks to support enterprise solutions. The position requires advanced Python engineering, expertise in RAG and multi-agent workflows, and integration of LLM systems with enterprise data and tools.

Requirements

• Advanced, production-level proficiency in Python, including asyncio, design patterns, profiling, and testing.
• Hands-on production experience with one or more of LangChain, LangGraph, LangSmith, or Deepagents.
• Deep working knowledge of RAG pipelines, prompt engineering strategies, and vector database integration.
• Familiarity with major LLM providers, including OpenAI, Anthropic, and open-source models via Hugging Face or Ollama.
• Familiarity with function-calling and tool-use architectures.
• Experience with Git, CI/CD pipelines, Docker, and a cloud environment such as AWS, GCP, or Azure.

Responsibilities

• Design, implement, and optimize RAG architectures, including custom chunking, hybrid search, embedding optimization, and reranking.
• Develop complex, stateful multi-agent systems and autonomous workflows using frameworks such as LangGraph and Deepagents.
• Use LangChain for LLM integration and LangSmith for tracing, evaluation, debugging, and performance monitoring of production LLM pipelines.
• Write clean, modular, efficient, and maintainable Python code using asynchronous programming, strict typing, and robust error handling.
• Integrate LLM agents and workflows with external data sources, enterprise APIs, vector databases, developer tooling, and Model Context Protocol integrations where applicable.
• Optimize token usage, latency, and operational costs while maintaining response quality and accuracy.

Benefits

• Behavioral Health Platform
• Medical, dental, and vision coverage
• Health Savings Account
• Voluntary hospital indemnity coverage, including critical illness and accident coverage
• Voluntary term life insurance
• 401(k)
• Sick pay for applicable states and municipalities
• Commuter benefits in Dallas, NYC, SF, and Illinois
• Access to hundreds of clients
• Access to an experienced recruiting team

What This Job Offers

• Career Level: Senior
• Education Level: No Education Listed