Senior AI Backend Engineer - Python, GenAI & RAG

Artifintech; Wilmington (DE); On-site; USD 140,000 - 190,000; Full time

Job summary

Artifintech seeks a Python AI Developer to design and deploy AI-powered backend services in a production environment. You will implement RAG, orchestrate AI agents, and connect LLMs to vector stores and REST APIs. Proficiency in Python, modern web frameworks, and MLOps is required.

Applicants should have strong experience with Docker, cloud platforms (AWS/GCP/Azure), and scalable microservices. This role emphasizes performance, reliability, and secure deployment practices.

Qualifications

• 7+ years of total software experience with deep proficiency in Python.
• Hands-on GenAI, NLP, prompt engineering, and vector stores.
• Experience with web frameworks such as FastAPI, Flask, or Django.
• Familiar with MLOps, Git version control, and containerization.

Responsibilities

• Design and build AI-driven applications, data pipelines, and microservices using Python.
• Implement RAG and orchestrate AI agents using LangChain, LangGraph, or CrewAI.
• Integrate LLMs with enterprise vector databases and external REST APIs.
• Optimize backend performance and deploy production-ready code via Docker and clouds.

Skills

Python

GenAI

NLP

Prompt engineering

Vector stores

MLOps

Git

Containerization

Tools

FastAPI

Flask

Django

Job description

Artifintech seeks a Python AI Developer to design and deploy AI-powered backend services in a production environment. You will implement RAG, orchestrate AI agents, and connect LLMs to vector stores and REST APIs. Proficiency in Python, modern web frameworks, and MLOps is required.

Applicants should have strong experience with Docker, cloud platforms (AWS/GCP/Azure), and scalable microservices. This role emphasizes performance, reliability, and secure deployment practices.