Docs Automatic
Real-time dashboard handling millions of events. Contributed to over $1M in annual revenue through improved data visualization.
Next.js
D3
Express
MongoDB
Featured Projects
Async Champ
A tool that reduces synchronous meetings by 40% through async status updates, enabling deep work for distributed teams.
React
Next.js
Tailwind
PostgreSQL
Synapto.io
High‑performance GraphQL API for a multi‑vendor marketplace, reducing response times by 60% and supporting 10k+ concurrent users.
GraphQL
Next.js
LLM
Docker
Socially Elite Pro
High‑performance GraphQL API for a multi‑vendor marketplace, reducing response times by 60% and supporting 10k+ concurrent users.
JavaScript
AWS
PHP
Laravel
Austin Public Library
High‑performance GraphQL API for a multi‑vendor marketplace, reducing response times by 60% and supporting 10k+ concurrent users.
GraphQL
Tailwind CSS
Next.js
Docker
APIplaza
High‑performance GraphQL API for a multi‑vendor marketplace, reducing response times by 60% and supporting 10k+ concurrent users.
JavaScript
Heroku
SwaggerUI
Express
Bootstrap
Petwarez Inc.
High‑performance GraphQL API for a multi‑vendor marketplace, reducing response times by 60% and supporting 10k+ concurrent users.
GraphQL
Node.js
Redis
Paypal API
Testimonials
"I had the pleasure of working with Mario, and I can’t recommend him highly enough. He’s a genuinely great person and a dependable, thoughtful engineer who consistently delivers high-quality work. Under a tight deadline, he launched a polished landing page, and helped organize and service our conference booth. I’d be happy to work with Mario again!."
Startup, Principle Engineer - Synapto.io
"Mario is a very reliable coworker who always goes above and beyond to get work done. He takes ownership of entire code bases, solves complex business problems, always makes sure to test the code he ships, and builds automated pipelines wherever possible. On top of that, Mario has a very positive attitude and is always willing to help others. I highly recommend him as a team member."
Senior DevSecOps Engineer - Citi
"Mario is a highly gifted Full-stack Dev. He has immense knowledge of many different coding languages, and works thoroughly, diligently, and effectively. Mario is a great communicator and never completes a step without a layout and documentation to back it. He is always cheerful and ready to complete complex tasks. It is very hard to find hard workers anymore. Mario is very hard working, honest and skilled. I highly endorse Mario as a team member."
Founder & CEO - Socially Elite Pro