Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Senior UX/UI Designer with 8+ years leading end-to-end product design for web and mobile. Known for creating user-centered, ethical designs blending functionality with visual delight. Over 8 years of delivering scalable solutions, increasing conversion rates by up to 38%, and reducing churn through innovative UI and UX practices. Skilled at collaborating cross-functionally from discovery to launch.…Senior UX/UI Designer with 8+ years leading end-to-end product design for web and mobile. Known for creating user-centered, ethical designs blending functionality with visual delight. Over 8 years of delivering scalable solutions, increasing conversion rates by up to 38%, and reducing churn through innovative UI and UX practices. Skilled at collaborating cross-functionally from discovery to launch.

Karla Bermúdez Huelva

Graphic Designer, Web Designer, App Designer, +3





Senior UX/UI Designer with 8+ years leading end-to-end product design for web and mobile. Known for creating user-centered, ethical designs blending functionality with visual delight. Over 8 years of delivering scalable solutions, increasing conversion rates by up to 38%, and reducing churn through innovative UI and UX practices. Skilled at collaborating cross-functionally from discovery to launch.…Senior UX/UI Designer with 8+ years leading end-to-end product design for web and mobile. Known for creating user-centered, ethical designs blending functionality with visual delight. Over 8 years of delivering scalable solutions, increasing conversion rates by up to 38%, and reducing churn through innovative UI and UX practices. Skilled at collaborating cross-functionally from discovery to launch.

Available to hire

Senior UX/UI Designer with 8+ years leading end-to-end product design for web and mobile. Known for creating user-centered, ethical designs blending functionality with visual delight. Over 8 years of delivering scalable solutions, increasing conversion rates by up to 38%, and reducing churn through innovative UI and UX practices. Skilled at collaborating cross-functionally from discovery to launch.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Advanced

Work Experience

Senior UX/UI Product Designer at The Affiliate Platform (TAP)

July 20, 2024 - Present

Led end-to-end UX/UI design for TAP, delivering AI-driven design tools that reduced iteration time by 25%, created themed game skins and orchestrated client-driven customizations to boost product appeal; increased Net Promoter Score by 15 points through standardized Figma templates; grew social media followers by 100%, doubling engagement for Smarti.co and TAP; led the rollout of a daily rewards game, training teams and coordinating QA; spearheaded 'Fake Casino' demo projects securing 5+ clients at ICE Barcelona 2025.

Senior UX/UI Designer at XD Consultancy

March 20, 2023 - Present

Delivered 26% conversion increase through qualitative research and data-driven design. Conducted competitive audits and user surveys, achieving 33% growth in repeat clients; created interactive prototypes reducing churn by 13%.

UX/UI Designer at Porsche e-Bike Performance

March 20, 2023 - September 22, 2025

Boosted design consistency by 30% using AI mood boards; developed customizable UI solutions for white-label apps ensuring platform compliance; augmented task completion rates by 51% through Maze usability tests.

Digital Product Designer at Ligo BV

August 20, 2022 - September 22, 2025

Managed multiple product designs yielding $1M annual revenue; implemented Atomic Design-based systems ensuring visual consistency; led micro-interaction design, increasing retention by 16% and improving project turnaround by 75%.

Product Designer + Graphic Designer at Self-Employed

January 1, 2021 - September 22, 2025

Independent contractor delivering end-to-end design across product and branding, building client relationships and portfolios.