Open to opportunities

Andrea
Chirillano

_

Crafting high-performance web apps with scalability and a quality user experience.

View ProjectsContact Me
Buenos Aires, AR
Background

About Me

I am a Fullstack Developer from Buenos Aires, Argentina, focused on backend engineering, scalable systems, authentication platforms, APIs, and modern web applications.

I have experience working on technology projects for humanitarian, civic, and LGBT+ organizations, NGOs, inter-cooperative projects, and government institutions.

My stack includes Python, FastAPI, Django, PHP, React, Angular, PostgreSQL, MySQL, Golang, Docker, Node.js, Javascript, TypeScript, Wordpress and Next.js.

Full profileBuenos Aires, Argentina
4+ years
Experience
14+
Projects shipped
20+
Organizations served

Core Capabilities

Python · FastAPI · Django
React · Angular · Javascript
Typescript · MySQL · Wordpress
Docker · AWS · Nginx
REST APIs · Node.js · Golang
Next.js · Redis · MongoDB
Technologies

Tech Stack

Tools and technologies I use to build modern, scalable applications.

Work

Featured Projects

01 / 14

01 — Humanitarian Projects

HOTOSM Portal

Humanitarian OpenStreetMap Team— 2025

HOTOSM's collaborative portal for coordinating global humanitarian mapping projects.

PythonDjangoFastAPIPostgreSQLReact+3
Live Site
HOTOSM Portal screenshot
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Career

Experience

  1. Fullstack Developer

    Present

    ALT Cooperative

    2024 – PresentRemote

    Associate of a cooperative of technology and design workers specialized in digital tools for civil society organizations, NGOs, LGBT+ networks, feminists and cooperative ecosystems.

    • Developed and maintained web applications for multiple clients using WordPress, PHP, React, Django, FastAPI, Python, MySQL, PostgreSQL, and JavaScript.
    • Worked on the web development of institutional sites for more than 10 NGOs and humanitarian platforms.
    • Built scalable REST APIs and authentication systems for various social sector clients.
    • Collaborated on technology initiatives in civic, feminist and LGBT+ projects in Latin America and different countries in other regions.
    WordpressPHPJavascriptHTMLCSSSASSMySQLReact.jsBootstrapFlexbox

  2. Fullstack Developer, Full-time contract

    Present

    HOTOSM — Humanitarian OpenStreetMap Team

    October 2025 – PresentRemote

    Building and maintaining the HOTOSM Portal, a global platform coordinating volunteer mappers for disaster response and humanitarian aid across the world.

    • Collaborated with cross-functional, inter-cooperative, and international teams to develop portal.hotosm.org.
    • Contributed to authentication systems and the integration of multiple mapping applications using Hanko, Django, FastAPI, PostgreSQL, and React.
    • Developed core API features for project management and volunteer coordination.
    • Improved platform performance and scalability for thousands of concurrent global users.
    PythonDjangoFastAPIPostgreSQLReactDockerNode.jsAWSGithub Actions

  3. Fullstack Developer

    Ministry of Women, Gender and Diversity (Argentina)

    2021 – 2024Buenos Aires, Argentina

    Fullstack development of government web applications for a ministry, technical assistance through tickets and database analysis.

    • Developed web applications and performed database analysis for a government ministry.
    • Worked across backend and frontend technologies: Docker, Python, Golang, Node.js, Angular, and MySQL.
    AngularNode.jsDockerGolangMySQLPythonPostman
Academic

Education

Informatic Engineer

Universidad de Buenos Aires (UBA)

2024 – Current · Buenos Aires, Argentina

Foundation in computer science, algorithms, data structures, software engineering, and distributed systems.

  • Focus on algorithms, data structures, and computational theory.
  • Software engineering and systems design coursework.
  • Database design and distributed systems.

Professional Backend Developer Diploma

Facultad Regional de Buenos Aires de la Universidad Tecnológica Nacional (UTN.BA)

2023 – 2024 · Online

Continuous professional development in backend engineering, cloud architecture, and modern web technologies.

  • CD/CI knowledge.
  • Advanced PHP and Laravel.
  • DevOps and containerization.
Contact

Get In Touch

Open to new opportunities, collaborations, and conversations about technology, inclusive tech, and humanitarian projects.

Download CVBuenos Aires, Argentina

Email

andreatchirillano@hotmail.com

LinkedIn

linkedin.com/in/andreachirillano

Andrea Chirillano — Fullstack Developer