Senior AI Developer: GenAI, Python & Cloud Backends

Valiant Technologies LLC; Wilmington (DE); On-site; USD 150,000 - 230,000; Full time

Job summary

Valiant Technologies LLC is seeking an experienced Python AI Developer to design and build AI-driven applications and scalable data pipelines. You will implement RAG, orchestrate AI agents with LangChain and related tools, and integrate LLMs with vector stores and external REST APIs.

The role requires 7+ years in software, deep Python expertise, and hands-on GenAI/NLP know-how. You will deploy production-ready code using Docker and cloud platforms, contributing to high-performance, scalable

Qualifications

• 7+ years of total software experience with deep proficiency in Python.
• Hands-on experience with GenAI, NLP, prompt engineering, and vector stores.
• Knowledge of web frameworks such as FastAPI, Flask, or Django.
• Familiarity with MLOps practices, 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 tools like LangChain, LangGraph, or CrewAI.
• Integrate Large Language Models (LLMs) with enterprise vector databases and external REST APIs.
• Optimize backend performance and deploy production-ready code via Docker and cloud platforms (AWS, Azure, GCP).

Skills

Python

GenAI

NLP

Prompt engineering

Vector stores

Tools

LangChain

LangGraph

CrewAI

LLM Frameworks

Docker

AWS

Job description

Valiant Technologies LLC is seeking an experienced Python AI Developer to design and build AI-driven applications and scalable data pipelines. You will implement RAG, orchestrate AI agents with LangChain and related tools, and integrate LLMs with vector stores and external REST APIs.

The role requires 7+ years in software, deep Python expertise, and hands-on GenAI/NLP know-how. You will deploy production-ready code using Docker and cloud platforms, contributing to high-performance, scalable