Senior Python Backend–Heavy Full Stack AI Engineer (LangGraph)

Location - New York City

Role Overview

We are seeking a Senior Python Backend–Heavy Full Stack AI Engineer with hands-on experience in LangGraph and agentic AI systems.

This role focuses on building production-grade AI agents and workflows on top of enterprise datasets and internal applications. The ideal candidate is execution-focused and capable of delivering immediate impact.

Core Responsibilities

• Build and deploy AI agents using LangGraph

• Develop backend-heavy AI systems using Python + FastAPI

• Implement:

  • RAG pipelines

  • Text-to-SQL systems

  • Prompt-engineered agent workflows

  • Business data summarization tools

• Integrate AI capabilities into enterprise applications

• Work with structured datasets (PostgreSQL)

• Collaborate with business stakeholders

• Contribute to frontend updates when required (TypeScript)

Required Technical Skills

Backend (Primary Focus)

• Strong Python proficiency

• FastAPI experience

• Strong SQL skills

• PostgreSQL experience

• API design & production architecture experience

AI / Agentic Frameworks (Critical)

• Hands-on LangGraph experience

• Strong understanding of:

  • Agent orchestration

  • Prompt engineering

  • RAG architectures

  • Text-to-SQL pipelines

• Experience building production-ready AI agents

Frontend (Secondary)

• Working knowledge of TypeScript

• Ability to support UI changes when required