Senior AI Developer - Python, GenAI & RAG

Robotics Technologies LLC; Wilmington (DE); On-site; USD 140,000 - 190,000; Full time

Job summary

Robotics Technologies LLC seeks a Python AI Developer to design and build AI-driven applications, data pipelines, and microservices with strong Python skills and GenAI expertise.

The role emphasizes backend API development, RAG implementation, and orchestration of AI agents using LangChain, LangGraph, or CrewAI, plus integration of LLMs with vector stores and REST APIs. Cloud deployment and production readiness are essential.

Qualifications

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

Responsibilities

• Design and build AI-driven applications, data pipelines, and microservices using Python.
• Implement Retrieval-Augmented Generation (RAG) and orchestrate AI agents using LangChain, LangGraph, or CrewAI.
• Integrate Large Language Models (LLMs) with vector databases and external REST APIs.
• Optimize backend performance and deploy production-ready code via Docker and cloud platforms.

Skills

Python

GenAI

NLP

Prompt engineering

Tools

Docker

LangChain

LangGraph

CrewAI

REST APIs

AWS

Azure

GCP

Job description

Robotics Technologies LLC seeks a Python AI Developer to design and build AI-driven applications, data pipelines, and microservices with strong Python skills and GenAI expertise.

The role emphasizes backend API development, RAG implementation, and orchestration of AI agents using LangChain, LangGraph, or CrewAI, plus integration of LLMs with vector stores and REST APIs. Cloud deployment and production readiness are essential.