Case studies & research.

Product design and UX research at DaCodes, GESSI · UPC Barcelona and HSBC.

MLSToolbox findings card grouping actionable issues by file

MLSToolbox — CodeAssessment / ML tooling · 2025

From a single code-quality score to prioritized, file-level issues that ML engineers can act on.

Nissan intranet screen system with a selected screen among the grid

Nissan intranet / Enterprise · DaCodes

An internal intranet redesign: workflows, a design system and ~150–200 responsive screens.

Cash-deposit journey mapped across five banks

Multifunctional ATM study / UX research · Field

Mapping the cash-deposit journey across five Mexican banks.

Two Ominio phones showing the splash screen and learning dashboard

Ominio / EdTech · DaCodes

A gamified, AI-driven soft-skills app for students and early-career professionals.

Benefits benchmark comparing points value across four banks

HSBC Benefits Hub / UX research · Benchmark

Benchmarking points value, expiration and redemption across channels.

Biometric confirmation prompt with a security shield

Mobile Security Benchmark / UX research · Benchmark

Biometrics, device binding and security centers in banking apps.

Also at DaCodes

Dasoft technology directory and Volkswagen client administration screens

Dasoft / Design system · DaCodes

An internal people and project platform: ~120 screens and a design system built nearly from scratch.

02 — Side projects & hackathons

5 entries

Side projects, logged.

Hackathons, open source and visual experiments. Open a row to see it.

Monogatari

Web3 manga publishing where creators keep ownership.

Type: Hackathon
Built with: UX/UI · blockchain
Result: 1st place

Hackathon · 1st place

Web3 manga and comics publishing where creators keep ownership and get paid through transparent smart-contract royalties — with a reader experience that still feels familiar.

My part: UX/UI and the blockchain side of the build.

GoodActions

Rewards for reforestation and community work, recorded on-chain.

Type: Hackathon
Built with: Rust · blockchain
Result: 3rd place

Solary

Solar-panel monitoring with real-time dashboards.

Type: Team project
Built with: UX/UI · engineering
Result: Paper

Parking Go

A concurrent parking simulator that explains goroutines and race detection.

Type: Open source
Built with: Go
Result: Repo

Explorations

Interface studies and visual work that didn’t become case studies.

Type: Visual
Built with: Figma
Result: Archive

More experiments on GitHub · Dribbble · Behance