AI-Native Senior SDET · Raleigh, NC

David
Garibay

I build

David Garibay

What I build

Tools that move
engineering teams forward.

Agentic AI Systems

LLM systems that ship.

LangGraph agents, MCP integrations, RAG with pgvector, and multi-tenant orchestration, turning frontier AI into production-grade engineering leverage.

AI-Augmented Quality Engineering

Tighter engineering feedback loops.

LLM evals, guardrails, and observability for agentic and RAG-backed products, plus AI-driven failure analysis, coverage recommendations, and self-healing CI signals that turn quality into a velocity unlock.

Engineering Tooling & Automation Infrastructure

Internal tools that scale teams.

Playwright and Jest frameworks, containerized CI/CD pipelines, flake detection, performance metrics, and AI-assisted self-healing, automation infrastructure that protects velocity and quality for AI-powered web and mobile platforms.

Recommendations

Trusted by engineering leaders.

Nuna Inc.

I highly recommend David for the role of Sr. SDET. I had the pleasure of working with him at Nuna, where he worked as part of my QA automation group. David consistently delivered high-quality work, possessed excellent skills in problem-solving, and interacted effectively with cross-functional teams. He has a solid technical background, keeps up with technological advances, and has an energetic work ethic. Any organization would benefit from having David on board.

Jigar Patel
Jigar Patel

Director of Engineering, Nuna Inc.

Onna

David was a key player on my team at Onna, and I hope that I am able to work with him again in the future. He not only has strength as a team player (and all-around good person) but his attention to detail and standard for excellence were game changers for our team. David is a strong SDET with a bright future.

Carrie Hughston
Carrie Hughston

Director of Engineering, Onna

Onna

I had the pleasure of working with David, and I was thoroughly impressed with his abilities and work ethic. I consider myself to be a pretty thorough engineer, but David always asked great questions and brought to light situations that were not previously considered.

David was very involved in the development process from start to finish. He participated in our UX and Design sessions, posing questions and thinking through how the feature would be tested. David reviewed PRs from the frontend and backend teams as he has knowledge of both JavaScript and Python.

I highly recommend David and think he would be an asset to any organization!

Jamie Pittman
Jamie Pittman

Senior Software Engineer & LinkedIn Learning Instructor, Onna

Contact

Let's build something
reliable together.

Always happy to chat about agentic AI systems, LLM evals and guardrails, or AI-native product engineering.