Hey, I'm

Matias
Caliz.

Currently crafting experiences atDespegar. Previously auditing systems atEY.

Actualmente creando experiencias enDespegar. Anteriormente auditando sistemas enEY.

ReactNext.jsAngularJavaSpringTypeScriptPythonDocker

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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 — plus my own products, deployed on a VPS I run myself.

Millions of daily users

02 / Security

Security-first mindset

Former IT Auditor at EY. Cybersecurity & systems audit background.

Security + Engineering

03 / Ventures

Own products

La Brecha, Conseguilo, Respondi, PropMetrics & Gastronova. From idea to production, on my own server.

5 products in production

Years of experience

Projects shipped

Featured project

Despegar Search Box

The search experience for Latin America's largest travel company

PreactTypeScriptNode.jsExpress

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 ~ %

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Welcome. Type "help" to see available commands.

GitHub activity

3,039 contributions in the last year

@mati-caliz

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Background

Experience

Despegar

Current

Full Stack Software Developer SSR

Software Developer Fullstack SSR

Full stack software developer working on Despegar's search box, header, and footer. Built frontend and backend solutions with React, Angular, TypeScript, Java, PostgreSQL, and MongoDB, including work for Strategic Management and Web Development processes.

Software developer fullstack trabajando en la caja de búsqueda, header y footer de Despegar. Desarrollo frontend y backend con React, Angular, TypeScript, Java, PostgreSQL y MongoDB, incluyendo trabajo para procesos de gestión estratégica y desarrollo web.

Aug 2023 — Present · 3 yrs

Buenos Aires Province, Argentina · Hybrid / Remote

EY (Ernst & Young)

IT Auditor & Cybersecurity Analyst

Auditor IT & Analista en Ciberseguridad

IT auditor focused on systems and cybersecurity. Evaluated technology controls, cybersecurity practices, and compliance requirements for enterprise environments.

Auditor IT orientado en sistemas y ciberseguridad. Evalué controles tecnológicos, prácticas de ciberseguridad y requerimientos de cumplimiento en entornos empresariales.

Jun 2020 — Jun 2022 · 2 yrs 1 mo

Buenos Aires Province, Argentina · Remote

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