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Available for new projects

I build software and electronics prototypes.

I'm Arnau. A decade programming across games, automotive simulators and industrial automation. Seven years as a programming technician at SEAT (via EDAG) and freelance since 2025. Here I show my creations.

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12+
years coding
11
projects
7
years at SEAT
1st
Generalitat prize

Home

Portfolio

Games, simulators and prototypes.

Blog & Notes

Articles and work-in-progress.

CV / Résumé

Experience, education and skills.

Study

Topics I learn, as slides + a note.

Products

Small things I ship.

Contact

Services and form.

Projects

Recent projects

A selection. The rest in the gallery.

All projects
2015 Programming and design Finished
República Catalana: 1931

República Catalana: 1931

Adventure game set in 1930s Catalonia. First prize for best videogame awarded by the Generalitat de Catalunya (2015).

  • Unity3D
  • C#
  • Pixel art
  • Point and click
2025 Programming technician · EDAG Group Finished
Automotive simulators at SEAT

Automotive simulators at SEAT

Seven years integrating car simulators at EDAG (for SEAT/Martorell): 2D/3D/AR/VR/MR apps in Unity and Unreal, software integration on showcars, and Arduino/CAN-bus communication with the vehicle hardware.

  • Unity3D
  • Unreal Engine
  • C#
  • C++
  • Arduino
2018 Programmer (BSc thesis · distinction) Finished
e-Tycoon

e-Tycoon

Axonometric tycoon-style game with LUA-scripted AI. Final degree project, graded with distinction.

  • Unity3D
  • C#
  • LUA
  • Scripting

In the press

In the press

Places that have written about what I do.

Blog

From the notebook

Short notes, work-in-progress and things I learn.

All posts
code · ui-web-local-en.mdx

Part of Lumware 09/10

The local web UI: FastAPI inside the app

A physical knob would be optimal. Building one, not. I put the UI in the browser and made it reachable from any device on the LAN.

  • #lumware
  • #frontend
  • #fastapi
  • #react
code · el-viatge-es-fa-blog-en.mdx

Part of CamperRoute 08/08

The trip becomes a blog

The blog used to be flat text you read once and forgot. The recall mode turns it into the trip's artifact: editable blocks, your own photos, and a PDF you can take with you.

  • #camperroute
  • #blog
  • #editor
  • #media
design · identitat-spectrum-en.mdx

Part of Lumware 08/10

Identity: spectrum R/G/B/W

The name took longer to surface than the architecture. When it did, everything fell into place — even the brand colors.

  • #lumware
  • #marca
  • #identitat
  • #colors

Contact

Want to work together?

Arnau Lafuente's portfolio: freelance developer specialised in games, simulators and prototypes. Seven years building automotive simulators with Unity, Unreal and CAN bus.

View my CV Contact