Itaught over 1,000 people tousetechnologybeforeIstartedbuildingit.TodayIdevelopapplicationsfor thousands of users inenvironmentswhere quality matters:banking,startupsandcross-platformexperiences.Iwritecodewithpurposeandtakecareof every stage,fromtestingtorelease.
01 — Platforms
One codebase, every screen
01 / 03
Mobile
Flutter apps for iOS and Android, split into modules and tested so they can grow without breaking.
02 / 03
Tablet
The same Flutter app rearranges its interface for large screens, with navigation and columns designed for tablets.
03 / 03
Web
Angular portals and NestJS APIs built for thousands of users connected in real time.
02 — Journey
My journey
✈ DeparturesSalidas
↓Tap a flight to see its details
PeriodDestinationFlightStatus
Flutter / Mobile Developer
people on the same banking projectThe app is split into independent modules. I designed how they connect and navigate between each other, and that solution became the standard every team on the project uses in their packages.
300
unit test coverageI write tests for the packages every team shares, so each release ships stable in a regulated banking environment.
80%+
downloads of the bank's appI build features for the bank's app, which runs on iOS, Android, web and tablet from a single Flutter codebase. I now also build internal tools for the company.
1,000+
Flutter
Dart
Testing
Scrum
Full Stack Developer
attendees connected at onceAt a startup building technology for residential communities, I helped build its virtual and hybrid assembly platform in Angular. It includes live video, real-time quorum and voting for sessions of 300 to 2,000 attendees.
1,500+
per release (down from 60+)Automated Flutter app releases with Fastlane (CI/CD). Each release went from over an hour to 10 minutes, and the team got back 15+ hours a month without paying for external services.
10 min
mobile app downloadsBuilt new features for the Flutter app on Google Play and the App Store, and the REST APIs behind it with NestJS, MongoDB and PostgreSQL.
8,000+
Angular
NestJS
Flutter
Fastlane
MongoDB
PostgreSQL
IT Advisor
people trainedIn the education sector, I ran online workshops on digital tools for teachers, content creators and students nationwide.
1,000+
programming and robotics workshopsDesigned workshops so children and teens could take their first steps in programming and robotics, with my own teaching guides.
100+
websites and landing pagesBuilt sites with WordPress, Wix, JavaScript, HTML and CSS for teachers and small businesses.
10+
JavaScript
HTML
CSS
WordPress
Wix
Layovers · Education
In progressSystems EngineeringUniversidad Internacional de La Rioja
2018Bachelor's Degree in HistoryUniversidad del Valle
2021Full Stack DeveloperPrográmate by Simplon
2020Frontend Developer MasterPlatzi
2019Multimedia Production TechnologySENA
03 — Projects
Selected work
Boarding passJF001 · 01/03
This portfolio
WebGL flip-dot board, split-flap letters and boarding passes that react to scroll.
I have shipped apps to thousands of users in banking and startups, and I come from the education sector. If your next project is headed down any of those paths, let's build it together.
