Remote Python Fullstack Lead: LangChain & AI Systems

Iris Software Inc.; United States; Remote; USD 180,000 - 230,000; Full time

Job summary

Iris Software is seeking a Lead Python Fullstack engineer to design scalable backend services using Python frameworks (FastAPI, Flask, Django) and to build intelligent agent workflows with LangChain and LangGraph. The role involves RESTful APIs, microservices, and modern UI work with React/Next.js/TypeScript while integrating LLMs like OpenAI, Claude, Gemini, and Azure OpenAI.

The candidate will mentor teams, drive CI/CD and cloud deployments while collaborating with product, architecture, and

Qualifications

• Over 14 years of software engineering experience.
• Leadership experience in Python full-stack development.
• Hands-on with LangChain and LangGraph for enterprise workflows.

Responsibilities

• Design and implement scalable backend services using Python frameworks (FastAPI/Flask/Django).
• Build intelligent agent workflows and multi-agent systems with LangChain/LangGraph.
• Develop RESTful APIs and microservices architectures.
• Create responsive front-end apps using React/Next.js/TypeScript.

Skills

Python

LangChain

LangGraph

AWS

FastAPI

Django

Flask

React

Next.js

TypeScript

REST APIs

Microservices

OpenAI

Claude

Gemini

Azure OpenAI

CI/CD

Tools

OpenAI API

Azure OpenAI Service

Job description

Iris Software is seeking a Lead Python Fullstack engineer to design scalable backend services using Python frameworks (FastAPI, Flask, Django) and to build intelligent agent workflows with LangChain and LangGraph. The role involves RESTful APIs, microservices, and modern UI work with React/Next.js/TypeScript while integrating LLMs like OpenAI, Claude, Gemini, and Azure OpenAI.

The candidate will mentor teams, drive CI/CD and cloud deployments while collaborating with product, architecture, and