Senior AI Engineer: RAG, Personalization & Conversational AI

O2 Technologies,Inc; Dallas (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

O2 Technologies,Inc is seeking an experienced AI-focused engineer to drive Generative AI product development and robust ML systems in Dallas. The role covers RAG pipelines, personalization, conversational agents, and AI-driven tooling.

You will collaborate with cross-functional teams to deliver end-to-end AI solutions, ensure observability, and maintain high code quality through testing and CI/CD practices.

Qualifications

• Experience delivering Generative AI products and features.
• Ability to design and implement RAG pipelines and retrieval-augmented workflows.
• Familiarity with LLM-driven personalization and recommendations.
• Proven track record in building conversational agents and AI-driven tooling.
• Experience with AI observability, monitoring, and full-stack engineering.
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Responsibilities

• Develop Generative AI products and features.
• Build Retrieval-Augmented Generation (RAG) pipelines for robust retrieval.
• Implement LLM-driven personalization and recommendations at scale.
• Develop and maintain conversational agents for customer interactions.
• Automate workflows using AI-driven tooling and platforms.
• Monitor AI systems and ensure observability and reliability.
• Contribute to full-stack software engineering efforts.
• Enhance AI SDLC tooling and processes for faster delivery.
• Maintain code quality with automated testing and CI/CD pipelines.
• Refine prompt strategies, context management, and guardrails.
• Apply modern evaluation methods to improve model performance.

Skills

Gen AI Product

RAG Pipelines

LLM Personalization

Conversational Agent Dev

Agentic Workflow Automation

AI Observability

Full-Stack Dev

SDLC Tooling

Prompt Engineer

Context Management

Modern Evaluation

Guardrails

AI Monitoring

Monitoring

Automated Testing

Code Quality

Education

Bachelor's degree in Computer Science/Software Engineering

Master's degree preferred in AI / ML

Tools

Python

Claude Code / GitHub Copilot / Cursor

AWS / GCP

Vector Databases

Semantic Search

Landchain

LLamaIndex

Docker

Containers

Git

Cursor

Prometheus

Grafana

CloudWatch

CI/CD

Jenkins

Job description

O2 Technologies,Inc is seeking an experienced AI-focused engineer to drive Generative AI product development and robust ML systems in Dallas. The role covers RAG pipelines, personalization, conversational agents, and AI-driven tooling.

You will collaborate with cross-functional teams to deliver end-to-end AI solutions, ensure observability, and maintain high code quality through testing and CI/CD practices.