Hi, I am a Senior UX Designer with a creative edge and system-thinking, building smart, scalable experiences.

Hi, I am a Senior UX Designer with a creative edge and system-thinking, building smart, scalable experiences.

I'm a Senior UX Designer with 5+ years of experience creating UCD that drive satisfaction and business success. With a strong foundation in visual storytelling and aesthetics developed during my 4 years as an Art Director in advertising agencies, I bring a refined sense of visual craft, creative strategy, and impactful communication to my UX practice.

I specialize in leading teams through every design phase -research, wireframing, prototyping, and high-fidelity interfaces - delivering impactful results in fast-paced environments. I believe that project success relies on effective collaboration and kindness.

My expertise includes usability testing, data - driven design, workflow optimization, AI literacy, and a strong knowledge of WCAG accessibility standards to ensure inclusive, compliant experiences. I've worked in the banking and automotive sectors, designing secure online platforms, innovative infotainment systems.

As an interaction designer I craft seamless, intuitive digital experiences that drive user engagement and business growth. I leverage AI-driven insights, behavioral data, and predictive design to enhance usability and streamline complex workflows. My expertise in microinteractions, motion design, and design systems ensures clarity, trust, and accessibility in high-stakes environments. Collaborating cross-functionally, I bridge user needs with business goals, creating scalable solutions that improve conversion and retention. Passionate about the future, I stay ahead of industry trends, integrating AI, automation, and emerging technologies to build next-generation experiences. My AI literacy enables me to effectively collaborate with engineers and data scientists, ensuring thoughtful, responsible integration of AI into user experiences.

Selected clients

Santander

Santander

2024

2024

Luxury automotive brand

Luxury automotive brand

2023

2023

Credit Agricole

Credit Agricole

2022

2022

ZEN.COM

ZEN.COM

2021

2021

Samsung

Samsung

2016 - 2019

2016 - 2019

What people say about
working with me:

Anna Mościcka

Chapter Leader in Santander

“While working with Kasia, I observed her great passion and commitment. Kasia is able to adapt communication and recognize the needs and specificity of the production team so that the best quality projects result from this cooperation. He perfectly understands and combines user needs, business needs and technological possibilities. I am sure that Kasia will be a great fit in any place that needs a creative and effective UX designer!”

Jolanta Skuza

Broadcast Producer in Leo Burnett

Katarzyna is a talented Art Director. She treats her duty very seriously being a responsible and diligent and honest person. She knows her jobs, needed technics, programs. Her personal skills like credibility, flexibility, creativeness , good manners and high standard of work are her attitudes.

Renata Zarzecka

BNP Paribas Bank

Working with Kasia as a UI/UX Designer has been a real pleasure. Her extensive experience in crafting customer journeys and user-friendly UX is impressive. Kasia stays on top of the latest trends and demonstrates a deep understanding of UI principles. Thanks to her professionalism, dedication, and commitment to research, we were able to deliver features perfectly tailored to end-user needs.

Łukasz Flisiński

Product/Brand/Motion/Sticker
/Idea Designer in SYZYGY

Kasia is a great open-minded designer with full range of skills and she did not say her last word yet. She is very creative and likes new challenges. Always seeing potential even in small things. I also remember each conversation with her very nicely.

Piotr Cegielski

Managing Director

Customer Experience

Unconventional thinking, conscientiousness, commitment, the ability to find appropriate solutions to assigned tasks are just some of the features. Her extensive experience in many fields provides great support during design. His nice personality means he finds a common language with everyone and is able to cope with any situation.

Hanna Ernst

UX Designer, Psychologist

I had the pleasure of working with Kasia in a UX team, and I want to take a moment to highlight her excellent skills. She has an outstanding creative streak and heaps of experience that consistently made our projects stand out. What impresses me most about Kasia is her ability to make quick decisions and generate innovative ideas, all while keeping an eye on both user needs and business requirements.

Anna Mościcka

Chapter Leader in Santander

“While working with Kasia, I observed her great passion and commitment. Kasia is able to adapt communication and recognize the needs and specificity of the production team so that the best quality projects result from this cooperation. He perfectly understands and combines user needs, business needs and technological possibilities. I am sure that Kasia will be a great fit in any place that needs a creative and effective UX designer!”

Jolanta Skuza

Broadcast Producer in Leo Burnett

Katarzyna is a talented Art Director. She treats her duty very seriously being a responsible and diligent and honest person. She knows her jobs, needed technics, programs. Her personal skills like credibility, flexibility, creativeness , good manners and high standard of work are her attitudes.

Renata Zarzecka

BNP Paribas Bank

Working with Kasia as a UI/UX Designer has been a real pleasure. Her extensive experience in crafting customer journeys and user-friendly UX is impressive. Kasia stays on top of the latest trends and demonstrates a deep understanding of UI principles. Thanks to her professionalism, dedication, and commitment to research, we were able to deliver features perfectly tailored to end-user needs.

Łukasz Flisiński

Product/Brand/Motion/Sticker
/Idea Designer in SYZYGY

Kasia is a great open-minded designer with full range of skills and she did not say her last word yet. She is very creative and likes new challenges. Always seeing potential even in small things. I also remember each conversation with her very nicely.

Piotr Cegielski

Managing Director

Customer Experience

Unconventional thinking, conscientiousness, commitment, the ability to find appropriate solutions to assigned tasks are just some of the features. Her extensive experience in many fields provides great support during design. His nice personality means he finds a common language with everyone and is able to cope with any situation.

Hanna Ernst

UX Designer, Psychologist

I had the pleasure of working with Kasia in a UX team, and I want to take a moment to highlight her excellent skills. She has an outstanding creative streak and heaps of experience that consistently made our projects stand out. What impresses me most about Kasia is her ability to make quick decisions and generate innovative ideas, all while keeping an eye on both user needs and business requirements.

Anna Mościcka

Chapter Leader in Santander

“While working with Kasia, I observed her great passion and commitment. Kasia is able to adapt communication and recognize the needs and specificity of the production team so that the best quality projects result from this cooperation. He perfectly understands and combines user needs, business needs and technological possibilities. I am sure that Kasia will be a great fit in any place that needs a creative and effective UX designer!”

Jolanta Skuza

Broadcast Producer in Leo Burnett

Katarzyna is a talented Art Director. She treats her duty very seriously being a responsible and diligent and honest person. She knows her jobs, needed technics, programs. Her personal skills like credibility, flexibility, creativeness , good manners and high standard of work are her attitudes.

Renata Zarzecka

BNP Paribas Bank

Working with Kasia as a UI/UX Designer has been a real pleasure. Her extensive experience in crafting customer journeys and user-friendly UX is impressive. Kasia stays on top of the latest trends and demonstrates a deep understanding of UI principles. Thanks to her professionalism, dedication, and commitment to research, we were able to deliver features perfectly tailored to end-user needs.

Łukasz Flisiński

Product/Brand/Motion/Sticker
/Idea Designer in SYZYGY

Kasia is a great open-minded designer with full range of skills and she did not say her last word yet. She is very creative and likes new challenges. Always seeing potential even in small things. I also remember each conversation with her very nicely.

Piotr Cegielski

Managing Director

Customer Experience

Unconventional thinking, conscientiousness, commitment, the ability to find appropriate solutions to assigned tasks are just some of the features. Her extensive experience in many fields provides great support during design. His nice personality means he finds a common language with everyone and is able to cope with any situation.

Hanna Ernst

UX Designer, Psychologist

I had the pleasure of working with Kasia in a UX team, and I want to take a moment to highlight her excellent skills. She has an outstanding creative streak and heaps of experience that consistently made our projects stand out. What impresses me most about Kasia is her ability to make quick decisions and generate innovative ideas, all while keeping an eye on both user needs and business requirements.

Santander

Zen.com

BMW

Ferrero

Wedel

Sector 3.0

Samsung

WWF

The 3E System

Procter & Gamble

Credit Agricole

Santander

Zen.com

BMW

Ferrero

Wedel

Sector 3.0

Samsung

WWF

The 3E System

Procter & Gamble

Credit Agricole

Santander

Zen.com

BMW

Ferrero

Wedel

Sector 3.0

Samsung

WWF

The 3E System

Procter & Gamble

Credit Agricole