Backend Developer
BTS
Java and Spring Boot with hexagonal architecture. REST and GraphQL APIs, Kafka and automated tests.
Rubén Remacha
Rubén Remacha, Zaragoza
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Age21Full-stack developer
Based inZaragozaOn site or remote
Projects+10Websites, APIs and bots
I build websites. And everything behind them.
Custom websites and Java backends. Each section is a folder in this drawer.
Websites
Unofficial site
Slappy AV
Unofficial fan site: new album up front, most played tracks, discography, tour dates with tickets and a merch store.
Made for Slappy, a hyperpop artist from Zaragoza with over 100K monthly listeners.
Open slappyweb.vercel.app ↗Drag the cards, or click the one at the back.
Experience
Since 2025 Since 2026 Master's in Cybersecurity
In progress
Application, network and systems security.
2024–2026 DAM
Salesianos Zaragoza
Higher vocational degree in Multiplatform Application Development. Plus a few hackathons.
2024–2025 Programming teacher
IES Clara Campoamor
After-school programming classes for high school students.
Awards
↓Click the folders!
DIPLOMA1st prize★
April 2026
1st prize at The Wave Teruel
Elson Space challenge: onboard AI for high-altitude platforms to filter SAR radar data in real time.
DIPLOMABest project★
October 2025
Best project at NASA Space Apps Zaragoza
First out of 102 participants and a ticket to the global round.
DIPLOMACreative Way★
April 2025
Creative Way award at The Wave
The most creative idea of the hackathon.
Tell me what you have in mind.
A website for your project, someone for your backend team or a teammate for the next hackathon.