Available for full-time roles

Hi! I'm Mariano.

I believe good design starts with understanding how people behave, rests on solid visual systems and speaks for itself.

I'm a junior UX/UI designer. I research, design and shape interfaces so that using them feels intuitive, smooth and, above all, human.

Portrait of Mariano Fedel

What I design has to look right, work and be able to justify itself. I focus on UX Research and UX Writing to turn people’s needs and business goals into interface decisions.

Fewer assumptions, more evidence and judgment in every detail.

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UX case studies

2025

¿Dónde Está?

  • UX/UI
  • MOBILE APP
  • PRODUCT DESIGN

Android app to reunite lost pets with their families. It brings together real-time reports and proximity alerts so the search no longer depends on scattered posts across social media.

Read case study — ¿Dónde Está?
2025

Turismo La Plata

  • UX REDESIGN
  • DESKTOP
  • USABILITY TESTING

Website redesign focused on the visitor experience. It improves the information architecture and adds a cultural events calendar to bring everything the city offers into one place.

Read case study — Turismo La Plata
2026

SUBE App

  • UX RESEARCH
  • MOBILE APP
  • MIXED METHODS

Research on changing habits in how people pay for public transport. It analyzes the move to digital wallets to redesign the app and win back its place in people’s daily routines.

Read case study — SUBE App
2026

My Valentine

  • UX WRITING
  • UI DESIGN
  • MOBILE APP

Interface design and UX Writing for an inclusive dating app. It builds a happy path for the LGBTIQ+ community, where tone and microcopy reduce friction and guide the interaction.

Read case study — My Valentine

graphic design

My grounding in visual systems comes from graphic design: identities, social media pieces and T-shirts I made across university, freelance work and personal projects.