I chase rabbit holes for a living.

Senior SRE at Fidelity by day. iOS apps, AI tools, and whatever else won't leave me alone by night.

Currently Exploring

Topics I'm actively researching and experimenting with. These are the tools and workflows running in the background of my learning.

$ ps aux | grep exploring
ACTIVE_PROCESSES
agentic-codingClaude Code, Codex workflows
image-genFlux, Nano Banana, Midjourney
video-genRunway, Kling, Sora
automationAgent orchestration
~/photos/headshot.png
Jonathan Sanchez
$ whoami

Senior Site Reliability Engineer at Fidelity. Built observability infrastructure for 700+ applications.

The best projects start with someone I love having a problem. My wife needed a baby tracker. My parents needed invoice automation. I built both. But what really pulls me in is AI tooling. How do you get consistent results from an LLM? How do you build systems that don't hallucinate when it matters? I chase those questions.

$ cat /etc/skills.conf

Tools and technologies I work with regularly.

[ai_llm]=
Claude Code,Codex,Gemini,OlmOCR
[languages]=
TypeScript,JavaScript,Swift,Python,Bash
[infra]=
AWS,Datadog,Terraform,CloudKit,Vercel
[frontend]=
SwiftUI,Next.js,React,Tailwind CSS
status: building something new

Let's Connect

I'm always up for talking about AI, side projects, or whatever you're building.