guillem martinez

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about me

start a project

guillem martinez

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product design

campaign design

framer dev

code dev

Laptop displaying the redesigned Microsoft Maps interface placed on a textured stone surface with warm natural light

Microsoft AI

Product Design

Hand holding smartphone showing the Ratio website interface with bold typography and minimal layout on a vibrant red background

Ratio

Web Design + Framer Dev

Outdoor poster for Arket seasonal campaign featuring bold typography and fashion photography in natural daylight

Arket Seasonal Campaigns

Campaign Design & Art Direction

Multiple tablet screens showcasing The Brunch Club website design with lifestyle imagery and vibrant color palette

The Brunch Club

Website Design + Framer Dev

Smartphone displaying the FutbolBar app interface with colorful geometric background and modern UI elements

FutbolBar

Product Design & FullStack Development

Laptop screen showing the Avanpsi psychology clinic website design with soft orange tones and clean, modern layout

Avanpsi

Web Design + Framer Dev + Brand Refresh

All

product design

campaign design

framer dev

code dev

Laptop displaying the redesigned Microsoft Maps interface placed on a textured stone surface with warm natural light

Microsoft AI

Product Design

Hand holding smartphone showing the Ratio website interface with bold typography and minimal layout on a vibrant red background

Ratio

Web Design + Framer Dev

Outdoor poster for Arket seasonal campaign featuring bold typography and fashion photography in natural daylight

Arket Seasonal Campaigns

Campaign Design & Art Direction

Multiple tablet screens showcasing The Brunch Club website design with lifestyle imagery and vibrant color palette

The Brunch Club

Website Design + Framer Dev

Smartphone displaying the FutbolBar app interface with colorful geometric background and modern UI elements

FutbolBar

Product Design & FullStack Development

Laptop screen showing the Avanpsi psychology clinic website design with soft orange tones and clean, modern layout

Avanpsi

Web Design + Framer Dev + Brand Refresh

get in

  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.

touch

get in

  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.

touch

Get in touch

  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.
  • A close-up of a person wearing green-tinted glasses, with a serious expression and smooth skin.
  • A close-up of a pink cocktail in a martini glass, set against a nighttime background with soft, blurred colors.
  • Close-up of a yellow tennis ball sitting on a green court, positioned near the white center line.
  • A close-up of a hand wearing multiple decorative rings against a blue background.

Email: hello@guillemmartinez.com

based in: barcelona, spain

Available for: Freelance Projects & Full-Time

pages

home

about

work

socials

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linkedin

guillem martinez

© 2025 Guillem Martinez. All rights reserved

Made with 🤍 in Barcelona

Email: hello@guillemmartinez.com

based in: barcelona, spain

Available for: Freelance Projects & Full-Time

pages

home

about

work

socials

x

linkedin

guillem martinez

© 2025 Guillem Martinez. All rights reserved

Made with 🤍 in Barcelona

Email: hello@guillemmartinez.com

based in: barcelona, spain

Available for: Freelance Projects & Full-Time

pages

home

about

work

socials

x

linkedin

guillem martinez

© 2025 Guillem Martinez. All rights reserved

Made with 🤍 in Barcelona