I fix what others left broken

Full-stack developer with 17 years of experience rescuing abandoned projects and solving "impossible" problems. If it's broken, slow, or "nobody knows why it doesn't work" - I can probably help.

Let's talk about your problem
Gabriel Demichelis

Languages

  • Spanish (Native)
  • English

About me

I started programming as a hobby, and I've been doing it professionally since 2008.

I'm not the developer who starts your landing page from scratch. I'm the one you call when your site is slow, when your infrastructure is a mess, when the previous developer disappeared leaving code nobody understands, or when you have a technical problem that "nobody knows how to solve".

I worked for 2 years at Automattic (the company behind WordPress.com) touching code used by millions. I've rescued over 100 projects, optimized bleeding AWS infrastructures, and turned abandoned codebases into functional systems.

If there's no challenge, I'm not interested. If there's a complex problem, let's talk.

Father, lover of travel, technology, and solving puzzles (especially the ones others abandoned).

What I do

Project Rescue

Did the previous developer disappear? Inherited code nobody understands? I understand, fix, and make it work.

Performance Optimization

Your site is slow. Your AWS is expensive. I make things run faster and cheaper. Core Web Vitals, caching, CDN.

AWS Architecture

Lambda, API Gateway, S3, CloudFront, DynamoDB. Scalable and reproducible infrastructure with Terraform.

Backend Development

PHP/Laravel and Node.js. +100 projects as lead developer. If it's complex, it's for me.

AI Solutions

Implementation of AI Agents to power your applications with artificial intelligence.

Technical Consulting

"It doesn't work and they can't fix it for me." is my favorite phrase. Give me a complex technical problem and I will solve it.

Highlighted Experience

Co-founder & Lead Developer

2024 - Present

Stealth Startups (x2) + Own Project

Developing 2 startups and 1 personal project using React, Node.js, AWS services, and native Android development. Launching soon.

Infrastructure & Performance Optimization

Recent

soloazar.com / rossiequipamientos.com

AWS infrastructure optimization, cost reduction, SEO and Core Web Vitals tuning.

Code Wrangler

2022 - 2024

Automattic

wp-calypso, Jetpack, WordPress.com backend. Worked on code used by millions.

View PRs →

Main Programmer

2008 - 2022

Mueva.eu

Volvo Ocean Race, America's Cup, Copa Argentina, and +100 other projects, including Content Platforms and Admin Systems.

Developer

2012 - 2013

National Directorate of Migration

Legacy code modernization, form security optimization, YouTube API integration, and dynamic PDF generation with digital signatures.

Tech Stack

Specialties

Problem SolvingPerformanceSEO

Backend

PHPLaravelNode.jsMySQL

Frontend

ReactJavaScriptHTML5CSS3AstroNext.js

Cloud

AWS LambdaS3CloudFrontDynamoDBAPI GatewayEventBridgeBedrock

DevOps

TerraformCI/CDDocker

Contact

Do you have a project that needs rescue?

PS: If you need a basic website from scratch, there are many excellent developers who do that. If you have a complex technical problem, abandoned code, or something that "nobody knows how to fix" - then we speak the same language.