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Esteban Ibarra From Paramedic to Product Builder.

Software engineer, entrepreneur, and healthcare professional with 12 years of frontline experience. Building intelligent software that solves real-world problems.

Selected work

Products I’m building

Software across real estate, healthcare, and AI infrastructure. Open any project for a closer look.

Shipped 4

Live or in public beta.

PropQuest home dashboard with pipeline, tasks and quick actions
Status: Live

Platforms: Web · iOS · Android

Real estate · AI

AI-native real estate investment platform.

ParaNet home page: the worldwide network for first-responder work, with a founder sign-up
Status: Live

Platforms: Web · iOS · Android

Healthcare · Networking

The worldwide network for first responders.

Silverback home page: “The AI that runs your life”, with a morning brief card
Status: Beta

Platforms: Web · iOS · Android

Health · Performance

The AI that runs your life — a human performance OS.

Foreclosure Leads website: what the app does and how lists stay on the phone, with privacy and terms links
Status: Live

Platforms: Android · Web

Real estate · Mobile

Import foreclosure lists, find property owners, and track every call.

In development 4

Being built now. Not released yet.

Reservo owner dashboard: upcoming and pending appointments with confirm, cancel and reschedule actions, plus shop, barber and quick-action widgets
Status: In development

Platforms: Web

SaaS · Booking

White-label booking and management for high-end barber shops.

Preview
Status: In development

Platforms: Android · iOS

Healthcare · Education

Offline-first study app for pre-licensure nursing students.

Preview
FP-C Reference ABG tool: blood gas and chemistry inputs with the interpreted result, metabolic acidosis with an anion gap of 24
Status: In development

Platforms: Web · Android

Healthcare · Education

Study and reference tool for FP-C exam preparation.

Preview
Status: In development

Platforms: Web

Property tech

Property management that connects landlords and tenants.

Preview

Developer activity

Building in public

Commits, releases and repositories, read straight from GitHub. No private work is included.

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About

Engineer and builder

I’m a software engineer and founder in San Diego. My work sits where software meets operations — healthcare technology, business systems, and the infrastructure that keeps them running.

Lately I’m focused on AI: building agents and automation that do real work, and turning those systems into products. I share what I learn as I build.

Background

  • Healthcare technology
  • Business systems
  • AI automation
  • Infrastructure engineering

Technologies

Frontend

  • React
  • TypeScript
  • Next.js
  • Nuxt
  • Tailwind CSS
  • Vite
  • Framer Motion
  • Redux

Backend & data

  • Node.js
  • Python
  • Go
  • Rust
  • Laravel
  • PostgreSQL
  • MongoDB
  • Supabase
  • GraphQL
  • REST APIs
  • WebSockets

Infrastructure & tools

  • Docker
  • AWS
  • Cloudflare
  • Vercel
  • GitHub Actions
  • Git
  • Figma

Contact

Let’s build something

Engineering roles, consulting, or just a conversation about what you’re building — my inbox is open.

San Diego, California