Oct 2025 — Dec 2025
Application Developer Intern · Proconsi
- — Built practical foundations in Kotlin while contributing to mobile work.
- — Worked with Jetpack Compose and a Kotlin Multiplatform project.
Portfolio · 2026
Javier E.
Computer Engineering student. León, ES.
About
Hi, I'm Javier. I'm in the final stages of my B.Eng. Computer Engineering at the Universidad de León. Throughout the degree I've grown an interest in building practical, careful software — things that hold up when real people use them.
I like collaborative environments where ideas turn into shipped work, I'm comfortable stepping outside my comfort zone, and I treat learning as a side-effect of solving real problems rather than a goal in itself. Lately most of my time goes into mobile and systems development.
Experience
Stack
Frontend
Backend
Mobile
Database
Ops
Projects
Live · App Store
FlickEm
iOS Photo Manager
Native iOS app for cleaning out the photo library through a Tinder-style swipe. Quick keep / delete decisions, reclaiming storage without the friction. Built entirely with Swift and SwiftUI; everything runs on-device.
View on the App StoreIn progress · Bachelor thesis
Fridgey
Cross-platform food waste tracker
Android + iOS app built with Kotlin Multiplatform that reduces food waste by automating expiry tracking. ML Kit Text Recognition scans dates, ML Kit Barcode Scanning + the Open Food Facts API identify products, SQLDelight stores everything locally, and notifications + widgets keep an inventory shared across users in sync.
In progress
NotchSense
Native macOS notch utility
Native macOS app that adds functionality to the MacBook notch. An NSPanel sits on top of the notch with auto-detected dimensions per Mac model, expanding on hover and collapsing softly as the cursor moves away. Tuned to feel like it ships with the OS.
Contact
I'm always open to interesting work and conversations. The fastest way to reach me is email, but pick whichever you prefer.