Hey, I'm

Matias
Caliz.

Currently crafting experiences at Despegar. Previously auditing systems at EY.

Actualmente creando experiencias en Despegar. Anteriormente auditando sistemas en EY.

React Angular Java Spring TypeScript Python

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01 / Engineering

Production-scale code

Building the search box, header & footer used by millions of travelers daily at Despegar. Java, Spring, React & Angular at scale.

Millions of daily users

02 / Security

Security-first mindset

Former IT Auditor at EY. Cybersecurity & systems audit background that shapes how I architect and review code.

Security + Engineering

03 / Ventures

Own products

Independently built Finlatam (fintech dashboard) and Gastronova (restaurant SaaS). From idea to production.

2 shipped side projects

Interactive

Try the terminal

A quick way to explore who I am and what I do. Type help to get started.

Una forma rápida de explorar quién soy y qué hago. Escribí help para empezar.

Commands like about, skills, projects give you quick info.

Use open projects to navigate directly to pages.

Arrow keys for command history. Ctrl+L to clear.

Comandos como about, skills, projects te dan info rápida.

Usá open projects para navegar directo a las páginas.

Flechas para historial de comandos. Ctrl+L para limpiar.

matias@portfolio ~ %

__ __ ____ | \/ |/ ___| | |\/| | | | | | | |___ |_| |_|\____|

Welcome. Type "help" to see available commands.

Background

Experience

Despegar

Current

Full Stack Software Developer

Desarrollador Full Stack

Owning critical front-facing components — the search box, header, and footer — used by millions of travelers daily across Latin America. Working across the full stack with React, Angular, Java, and Spring in a high-traffic, A/B-tested environment.

A cargo de componentes críticos de cara al usuario — el buscador, header y footer — usados por millones de viajeros diariamente en toda Latinoamérica. Trabajando full stack con React, Angular, Java y Spring en un entorno de alto tráfico con A/B testing.

2024 — Present

Buenos Aires, Argentina

EY (Ernst & Young)

IT Auditor

Auditor de IT

Audited IT systems and cybersecurity practices for major enterprise clients. Evaluated access controls, data integrity, and compliance with security standards. This experience shaped my security-first approach to software development.

Audité sistemas de IT y prácticas de ciberseguridad para grandes clientes empresariales. Evalué controles de acceso, integridad de datos y cumplimiento de estándares de seguridad. Esta experiencia formó mi enfoque security-first en el desarrollo de software.

2023 — 2024

Buenos Aires, Argentina

UADE

Ingeniero en Informatica

Ingeniero en Informática

Full engineering degree covering software architecture, algorithms, databases, networking, and systems design. Graduated with a strong foundation in both theory and practice.

Carrera de ingeniería completa cubriendo arquitectura de software, algoritmos, bases de datos, redes y diseño de sistemas. Graduado con una base sólida tanto en teoría como en práctica.

2020 — 2024

See full experience

Featured work