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Kok UX/UI image
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UX/UI Design

Certified by Ironhack
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design thinking

Certified by EAE Business School
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Web Project Management

Certified by Escuela Web
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Web interface design

Certified by Escuela Web
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html5 & css3

Certified by Escuela Web
logo Ironhack

Certificate

UX/UI Design

Certified by Ironhack
Logo EAE

Certificate

design thinking

Certified by EAE Business School
Logo Escuela Web

Certificate

Web Project Management

Certified by Escuela Web
Logo Escuela Web

Certificate

Web interface design

Certified by Escuela Web
Logo Escuela Web

Certificate

html5 & css3

Certified by Escuela Web
logo Ironhack

Certificate

UX/UI Design

Certified by Ironhack
Logo EAE

Certificate

design thinking

Certified by EAE Business School
Logo Escuela Web

Certificate

Web Project Management

Certified by Escuela Web
Logo Escuela Web

Certificate

Web interface design

Certified by Escuela Web
Logo Escuela Web

Certificate

html5 & css3

Certified by Escuela Web

About me

Hi, i am kok

About me

Hi, i am kok

Photo KOK Photo KOK

I'm the only Product Designer at BigBuy, a €120M B2B e-commerce platform, covering 4 product squads end to end. I designed its in-house ticketing app, whose AI now resolves 54% of customer queries, and redesigned the pricing page for a 15.85% lift in checkout conversion, validated through A/B testing.

I've spent 8+ years in end-to-end product design, mostly in B2B SaaS and e-commerce. Trained in business at EAE Business School, I frame the problem before jumping to the solution and tie design decisions to business KPIs, working cross-functionally alongside product managers and tech leads.

I also established BigBuy's first user research practice, analyzing years of real customer feedback with AI, and I'm leading the unification of its 3 Design Systems into one. Before product, I co-founded a creative studio and worked with agencies in Venezuela and Spain.

projects

Explorer all works

projects

Explorer all works

Uphint principal image project
UX/UI
2023

Uphint

Product Designer

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Design Thinking:
From Discover to Deliver

Grodi principal image project
UX/UI
2022

Grodi

MVP

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Design Thinking:
From Discover to Deliver

Alice principal image project
UX/UI
2022

Alice

APP Prototype

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Design Thinking:
From Develop to Deliver

Hi Days principal image project
UX/UI
2022

Hi Days

MVP

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Design Thinking:
From Discover to Deliver

Hairzonepty principal image project
UX/UI
2022

Hairzonepty

Landing page

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Visual design
Development HTML5 CSS3

Balnes Europe principal image project
UX/UI
2021

Balnes Europe

Senior Graphic Designer

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Ecommerce, Landing page,
packaging, social media, stand, advertising

sterling Cooper principal image project
UX/UI
2018

Sterling Cooper

Senior Graphic Designer

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Apps, events
Creative Direction

French Fries Studios principal image project
UX/UI
2014

French Fries Studios

Co-founder

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websites, apps, e-commerce,
banners, e-learning and social media