Senior GenAI RAG Engineer - Full-Stack AI Dev

Western & Southern Financial Group; Cincinnati (OH); On-site; USD 160,000 - 230,000; Full time

Job summary

Western & Southern Financial Group seeks a Senior AI Developer to build and evolve Retrieval-Augmented Generation (RAG) applications across the enterprise. Strong Python, SQL, and React skills, plus deep LLM prompting expertise, are essential. You will partner with business teams to translate problems into scalable features.

You will mentor junior developers, own prototypes through production, and thrive in ambiguity with a bias toward delivery, security, and performance in cloud environments.

Qualifications

• Five+ years of AI/NLP/ML development experience.
• Advanced understanding of data structures, algorithms, databases.
• Expertise in full-stack development with enterprise-grade solutions.
• Proficiency in Python, JavaScript, or C#.

Responsibilities

• Build components of RAG-based applications, end-to-end.
• Work in Agile methodologies in cloud-based environments (Azure or AWS).
• Stay engaged with evolving LLM ecosystem and tools like MCP, Hugging Face, LangChain.
• Mentor junior developers and drive delivery from prototype to production.

Skills

Full-stack dev

Python

JavaScript

C#

AI frameworks

Education

Bachelor's Degree

Master's Degree

Tools

TensorFlow

PyTorch

Hugging Face

Job description

Western & Southern Financial Group seeks a Senior AI Developer to build and evolve Retrieval-Augmented Generation (RAG) applications across the enterprise. Strong Python, SQL, and React skills, plus deep LLM prompting expertise, are essential. You will partner with business teams to translate problems into scalable features.

You will mentor junior developers, own prototypes through production, and thrive in ambiguity with a bias toward delivery, security, and performance in cloud environments.