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Jakub Stolarski

UXUI / Product Designer

Click to see my bio

Jakub Stolarski

UXUI / Product Designer

Click to see my bio

Available

Hi! I'm Jakub 👋

Let’s make products people want to use.

Let’s make products people want to use.

I design solutions that solve real user problems while supporting business goals.

+48% CVR increase

7-market A/B test wins

Evidence-based design decisions

Projects

Case Studies

Explore projects crafted with precision and attention to every detail

Interviewme UI

Interviewme

A resume builder redesign for a global success

Interviewme UI

Interviewme

FIVESENSES Desktop UI

FIVESENSES

Floating to success: SPA sales increase by nearly 50%

FIVESENSES Desktop UI

FIVESENSES

vending machine Desktop UI

National Gallery of Singapore x AWST

Fast, creative project for Singaporean National Gallery

vending machine Desktop UI

National Gallery of Singapore x AWST

Startup mobile UI

Contractors finder

Streamlined connections for local services

Startup mobile UI

Contractors finder

Core Strengths

Where my skills stands out

Where my skills stands out

The areas where I create the most value across the product design process.

The areas where I create the most value across the product design process.

Product discovery

UX research & validation

User-business alignment

AI-assisted design workflow

Toolkit

Tools that support my product decisions

These tools are the foundation of my approach, but there's much more to the process.

Figma

Figma

Interface design, prototyping, design systems, and collaboration

Figma

Interface design, prototyping, design systems, and collaboration

Adobe Photoshop

Maze

Maze

Usability testing, validation, and collecting structured feedback

Usability testing, validation, and collecting structured feedback

Adobe Illustrator

ChatGPT/Gemini

ChatGPT/Gemini

AI-powered tools to increase effectiveness

AI-powered tools to increase effectiveness

Slack

Fullstory

Fullstory

User behavior analysis, friction detection, product experience

User behavior analysis, friction detection, product experience

Lemonsqueezy

Dovetail

Dovetail

Research synthesis, insight organization

Research synthesis, insight organization

Framer

Mixpanel

Mixpanel

Funnels, event tracking, activation, retention, measuring behavior.

Funnels, event tracking, activation, retention, measuring behavior.

Testimonials

Feedback from Those I’ve Worked With

Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.

Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.
Zuzanna Bursztynowicz
Product Manager
What I really appreciated was how motivated and proactive he is. Whether diving into user problems, suggesting improvements, or just helping move things forward, Jakub is always involved and thinking ahead. He brings a ton of positivity and isn’t just focused on design - he genuinely cares about building great products and working as a team. He’s super easy to collaborate with, open to feedback, and brings a thoughtful perspective to every discussion. Working with him was a real pleasure, and I’d be excited to do it again someday!
Jakub Urban
Fullstack Developer
I can surely recommend Jakub as a UX/UI designer. One of the most creative and open-minded person I got to work with, always challenging the "typical" approaches, always in a professional manner. Jakub is not only a great designer, but he's also very eager to contributing to the product itself, coming up with new features, throwing in marketing ideas and discussing the business side of the project. Also, working with him is simply just fun :)
Julia Dunin
Product Manager
I had the pleasure of working with Jakub for almost two years at BOLD. It always seemed to me that Jakub’s level of creativity had no limits. He is an excellent problem solver with a deep understanding of user needs. Jakub knows exactly how to design solutions that bring real value to users and the business. His proactive approach and determination was something that really stood out and was positively affecting the whole team. I truly enjoyed working with Jakub.

Contact

Get in Touch

Looking forward to hearing from you!