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First Soft Solutions LLC Linkedin · Posted 10d ago

Senior AI Engineer (Python Backend)

New York City, New York, United States

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Indexed description

Senior Python Backend Heavy Full Stack AI Engineer (LangGraph)

Location: NYC, NY (Hybrid / Onsite)

Employment Type: Full-Time

Work Authorization (Must Have)

US Citizens

Green Card Holders

H1B Transfer Candidates

No OPT/CPT

Interview Process

Technical Interview Turing

Delivery Call Turing

Customer Technical Interview (Zoom)

In-Person Customer Connect

About The Role

We are looking for a Senior Python Backend-Heavy Full Stack AI Engineer with strong hands-on experience in LangGraph and agentic AI systems to build production-grade AI solutions for enterprise environments.

This role is ideal for someone who is execution-focused, backend-strong, and experienced in building real-world AI systems, capable of making an immediate impact.

What You Ll Do

Build and deploy AI agents using LangGraph

Develop backend-heavy AI applications using Python + FastAPI

Design And Implement

  • RAG Pipelines
  • Text-to-SQL Systems
  • Prompt-Engineered Agent Workflows
  • Business Data Summarization Tools Integrate AI capabilities into existing enterprise applications Work with PostgreSQL and structured datasets Contribute to frontend updates (TypeScript) when needed Partner closely with business stakeholders and AI leadership

Required Skills Backend (Primary Focus Must Have)

Strong Python expertise

Hands-on experience with FastAPI

Strong SQL & PostgreSQL experience

Experience building production APIs & scalable backend systems

AI / Agentic Frameworks (Critical)

Strong hands-on experience with LangGraph

Solid 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 updates when required

Ideal Candidate Profile

Senior-level engineer (not entry-level)

Backend-heavy full stack background

Proven experience delivering production AI systems

Strong ownership mindset with fast execution ability

Comfortable working closely with business teams

Builder mindset execution focused, not research-only

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