Senior Python Backend-Heavy Full Stack AI Engineer New York, NY(Onsite)

ESR Healthcare; New York (NY); On-site; USD 120,000 - 150,000; Full time

Job summary

A technology-driven healthcare company based in New York is seeking a Senior Python Backend-Heavy Full Stack AI Engineer to develop production-grade AI agents and workflows. The ideal candidate will have a strong proficiency in Python, experience with FastAPI, and hands-on skills in LangGraph. Responsibilities include building AI solutions, implementing RAG pipelines, and integrating AI capabilities into existing systems. A background in SQL and experience with PostgreSQL is essential for the role.

Qualifications

• Strong background in backend development and AI agent orchestration.
• Experience building production-ready AI agents.

Responsibilities

• Build and deploy AI agents using LangGraph.
• Develop backend-heavy AI solutions using Python + FastAPI.
• Implement RAG pipelines and Text-to-SQL systems.
• Integrate AI capabilities into enterprise applications.

Skills

Strong proficiency in Python

Experience with FastAPI

Strong SQL skills

Experience with PostgreSQL

AI / Agentic Frameworks

Hands‑on experience with LangGraph

Working knowledge of TypeScript

Job description

Senior Python Backend-Heavy Full Stack AI Engineer

New York, NY (Onsite)

We are hiring 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, experienced, and capable of delivering immediate impact.

Responsibilities

• Build and deploy AI agents using LangGraph
• Develop backend‑heavy AI solutions using Python + FastAPI
• Implement RAG pipelines
• Implement Text‑to‑SQL systems
• Implement prompt‑engineered agent workflows
• Implement business data summarization tools
• Integrate AI capabilities into existing enterprise applications
• Work with structured datasets (PostgreSQL)
• Collaborate closely with business teams and AI leadership
• Make necessary frontend updates when required (TypeScript)

Technical Skills

• Backend (Primary Focus - Must Have)
• Strong proficiency in Python
• Experience with FastAPI
• Strong SQL skills
• Experience with PostgreSQL
• API design & production system experience
• AI / Agentic Frameworks (Critical)
• Hands‑on experience with LangGraph
• 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 contribute to UI changes when required