Product designer

focused on MVPs and

fast go-to-market strategies

βœ… Creating clean and code-ready designs

βœ… Getting clients to achieve Product-market-fit

βœ… Building products in weeks, instead of months

I get to market fast, then test and improve

πŸ” Focused on details

⚑️ Getting live fast

😈 Devil's advocate all the time

βœ… Organized and well-structured

πŸ’¬ Communicative

πŸ’» Background in system engineering

πŸ“š 2+ years experience as a Team leader

πŸ–ŒοΈ 5+ years of experience in Graphic design

πŸ–ŠοΈ 3+ years of experience in Product design


They really improved our online presentation which will help us to achieve our ambitious growth plans

CPO | Assemblio


From start to finish, Jarek proved to be amazing visionaire in Web design. He really listened to what we wanted

Membership secretary | Kingfisher table tennis

Helping clients by using evidence-based design

Achieving PMF and getting to 100K ARR with tech startup

During client's project at Bonanza Studios, I helped ideate, research and develop MVP product in 8 months

πŸ‘¨β€πŸ’» Product design lead

πŸ“š MVP development

πŸ“Š Research campaign

πŸ§”β€β™‚οΈ User testing

πŸ’» Webflow development

πŸ’Ό Business development

β†˜οΈ Learn more

Increasing work speed of internal design team by 30%

At Bonanza I've created design system, that allowed to created onboarding flows in a fraction of time

πŸ‘¨β€πŸ’» Design system lead

πŸ“š Design system

πŸ“Š Saas application

β†˜οΈ Learn more

Design lead of 3 mobile apps for unicorn startup

When working at Bonanza studios I was main designer for developing, testing and designing new functionality

πŸ‘¨β€πŸ’» Main designer

πŸ’» Product development

✨ Innovation

πŸ“± Mobile application

🩹 Insurtech industry

β†˜οΈ Learn more

Becoming a co-founder & program director at UX Gym

I helped developed and sustain training and mentorship business with Bonanza Studios

πŸ‘¨β€πŸ’» Co-founder

πŸ’» Business strategy

πŸ’‘ Mentorship

πŸ’» Webflow development

πŸ“š Coaching industry

β†˜οΈ Learn more

Designed & tested massive Saas app in 3 months, that helped the client achieve PMF

I designed and tested invoice management app at Bonanza studios

πŸ‘¨β€πŸ’» Main designer

πŸ’» Product design

✨ User testing

πŸ“Š Saas application

πŸ’Ά Fintech industry

β†˜οΈ Learn more

Design lead of branding and web development project for tech startup

At Bonanza studios I was a Lead Designer on branding, design and website development project. Website was in honorable mentions at

πŸ—“οΈ 3 months

πŸ‘¨β€πŸ’» Lead designer

πŸ–ŒοΈ Branding

πŸ“ƒ Positioning

πŸ’» Webflow development

πŸ§‘β€πŸ’» IT industry

β†˜οΈ Learn more

Still scrolling? Here you can get to know me better


Half marathon: 1:46:32

I started running in early 2023. Since then, I run at least 20km per week. This clears my head and gives me a lot of great ideas for my work


I love coffee from Kenia

I've got into speciality coffee around 2021. I completed barista course, and it's one of the things I love to learn and read about


I am helping designers through podcasts and webinars

I am hosting UX Gym podcast, host UX related webinars and mentor young designers


I have over 2 years of experience as a Team leader

During my studies, I was a team lead at Student council, managing event, graphic design team and marketing side of the organization


I have engineering background

I've studied system engineering at University of technology in Wroclaw. This allows me to understand developers need much better


I am making art for 10+ years

Since my childhood, I love to draw, paint and create digital art - this is how I learned about UX