User Research freelancers in Catalonia

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Creator tools Partners

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Human in the loop

Human in the loop

Creative Human DataFine-tune AI with creative experts Human Creativity Benchmarkv1.0 (HCB-2025)Human in the loop APIEmbed verified experts in your product

Human in the loop

Back

Grow your career

Manage freelance projectsLet Contra handle the admin, so you can focus on what you do best Get verified as an expertGrow your reputation getting verified by your favorite tools

Get discovered

Find jobsExplore opportunities from the world’s most innovative companies Get discoveredGet featured on Contra’s network of expert talent

Invoice and bill clients

Sign contractsCompliant & custom contracts Send invoicesAll your client invoices in one place Commission-free paymentsKeep 100% of what you earn

Supercharge your earnings with Contra ProOur most powerful tools to build your career on your terms

Back

Organize your workforce

Manage team projectsConsolidate contractor hiring workflows Share hiring workspacesHolistic visibility of your flexible team

Source for new projects

Post jobsInvite talent you know, or post publicly to Contra’s network Discover contractorsTap into a network of expert talent

Pay globally

Sign contractsCompliant & custom contracts Approve invoicesAll your flexible hiring expenses in one place Global payments & tax complianceLet Contra handle it all with ease

Explore Contra for companiesHow 50k+ teams are scaling their flexible workforces

Back

Expert networksFuel your product with real people and real earnings AdvertisingConnect with the next-gen professional audience ChallengesKickstart growth with a creator-led challenge

Back

Creative Human DataFine-tune AI with creative experts Human Creativity Benchmarkv1.0 (HCB-2025)Human in the loop APIEmbed verified experts in your product

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Best freelance User Researchers in Catalonia to hire in 2026

Looking to hire User Researchers in Catalonia for your next project? Browse the world’s best freelance User Researchers in Catalonia on Contra.

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Explore projects by User Researchers in Catalonia on Contra

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HR Software Reviews

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23

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23

Cover image for Cassidi - Hr SaaS design tool

Cassidi - Hr SaaS design tool

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5

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5

Cover image for UX Case study - Wicked Problem on Behance

UX Case study - Wicked Problem on Behance

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19

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19

Cover image for GUZZU [web3 · Blockchain]

GUZZU [web3 · Blockchain]

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13

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Cover image for TagAlong Memories - Mobile App

TagAlong Memories - Mobile App

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Cover image for Defining A New Insurance Product For SMEs Through User Research

Defining A New Insurance Product For SMEs Through User Research

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7

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7

Cover image for Upgrading outdated systems to Microsoft Dynamics 365

Upgrading outdated systems to Microsoft Dynamics 365

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11

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11

Cover image for Scaling Account Executives’ Efficiency Through Experimentation

Scaling Account Executives’ Efficiency Through Experimentation

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Top services from User Researchers in Catalonia on Contra

Cover image for Boost your B2B platform's User Experience · Usability revamp ·

Airtable

Airtable

Product Designer

User Researcher

+5

Boost your B2B platform's User Experience · Usability revamp ·

$52/hr

Cover image for User research · Discovery, Design, and Validation stages

Dovetail

Dovetail

User Researcher

Market Researcher

+5

User research · Discovery, Design, and Validation stages

Contact for pricing

Cover image for Design strategy for business growth

Google Analytics

Google Analytics

Service Designer

Business Strategist

+5

Design strategy for business growth

$10/hr

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

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For companies For freelancers For creator tools For agencies For VCs

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Partner networks Advertising Challenges Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

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For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Challenges Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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Rodrigo Vázquez Mellado

Barcelona, Spain

I write, I work in tech, I make music

I write, I work in tech, I make music

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HR Tech Trends eBook (Quarterly)

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24

Cover image for HR Software Reviews

HR Software Reviews

0

23

Cover image for "Mi Salud, Mi Charco" Public Health Campaign

"Mi Salud, Mi Charco" Public Health Campaign

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50

Cover image for UX Writing & Bot Design – Talkpush

UX Writing & Bot Design – Talkpush

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40

Adrian Ortinez · UX

Barcelona, Spain

Rapid Prototyping for B2B SaaS · MVP-driven UX / UI Designer

Rapid Prototyping for B2B SaaS · MVP-driven UX / UI Designer

Cover image for Cellect [Energy storage]

Cellect [Energy storage]

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15

Cover image for GUZZU [web3 · Blockchain]

GUZZU [web3 · Blockchain]

0

13

Cover image for NEOM [the Line · Real Estate]

NEOM [the Line · Real Estate]

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25

Cover image for MintKnight [NFT · Blockchain]

MintKnight [NFT · Blockchain]

0

8

Alexandra Vavouraki

Barcelona, Spain

User-Centric UX/UI and Graphic Designer

User-Centric UX/UI and Graphic Designer

Cover image for Ecommerce Website Redesign

Ecommerce Website Redesign

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9

Cover image for UX Case study - Wicked Problem on Behance

UX Case study - Wicked Problem on Behance

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19

Cover image for Amazon Redesign - UI Case Study on Behance

Amazon Redesign - UI Case Study on Behance

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85

Cover image for Wellness app design

Wellness app design

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4

Denisse Maturin

Barcelona, Spain

UI/UX Designer in Barcelona, skilled in Web & App

UI/UX Designer in Barcelona, skilled in Web & App

Cover image for Roadies Labs - Crafting a Seamless NFT Marketplace Landing Page

Roadies Labs - Crafting a Seamless NFT Marketplace Landing Page

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34

Cover image for TagAlong Memories - Mobile App

TagAlong Memories - Mobile App

0

19

Cover image for Connou - Redesigning the website into a B2B2C Experience

Connou - Redesigning the website into a B2B2C Experience

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8

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Rissier Del Giudice

Barcelona, Spain

A Product Designer Ready to Solve Problems and Achieve Goals

A Product Designer Ready to Solve Problems and Achieve Goals

Cover image for Defining A New Insurance Product For SMEs Through User Research

Defining A New Insurance Product For SMEs Through User Research

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7

Cover image for A Collection of UI Design Projects

A Collection of UI Design Projects

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1

Cover image for Scaling Account Executives’ Efficiency Through Experimentation

Scaling Account Executives’ Efficiency Through Experimentation

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4

Cover image for Upgrading outdated systems to Microsoft Dynamics 365

Upgrading outdated systems to Microsoft Dynamics 365

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11