01 / about
Curious mind. Builder by trade.
~15 years shipping software, leading teams, and teaching the craft.
I’m Juan, a software engineer and Engineering Manager based in Buenos Aires. I work across Java, Python (Django), C++, and JavaScript (Node, React, Angular, Vue), and I love turning messy problems into clean, shippable systems.
Right now I’m Engineering Manager at Hybrid Bee Technology, partnering with clients and building the custom tools that keep infrastructure projects moving. I’m also writing stuff and building different ventures.
Before that I led front-end at OCA, managed engineering at Adviters, and directed software development at Andreani, plus years as a professor and technical writer for freeCodeCamp, Henry, and more. I’m a polyglot 🇪🇸 🇨🇳 🇬🇧 🇷🇺 🇧🇷 🇩🇪 🇫🇷 🇮🇹 🇯🇵 and a full-time nerd, in the best way.
See the full path on LinkedIn, or browse my portfolio and books.
02 / toolkit
Skills & technologies
What I’m actively shipping with — there are more tools in the drawer, but these get the most airtime.
Languages
- JavaScript
- TypeScript
- Python
- Java
- PHP
- C#
- C++
- C
- R
- Ruby
- Elixir
- Perl
- Scala
- Lisp
- COBOL
Frameworks
- React
- React Native
- Vue
- Angular
- Redux
- Node.js
- Django
- Flask
- .NET
Style
- HTML
- CSS
- Sass
- Tailwind
- Bootstrap
Testing
- Jasmine
- Mocha
- Chai
- Cypress
Platforms & tools
- SQL
- MySQL
- Docker
- Kubernetes
- Apache
- NGINX
- AWS
- Azure
- Linux
- Git
- GitHub
- GitLab
- Bitbucket
- NPM
- Netlify
- Heroku
- Postman
- Jira
- Asana
- GIMP
03 / contact
Let’s build something
Ideas, collaborations, or just a good conversation about anything.