Senior Product Designer · 12 years

Designing
with clarity
in complex
systems.

End-to-end product design across fintech, SaaS, and enterprise platforms — twelve years turning regulatory complexity and ambiguous briefs into structured, human experiences.

01 — Selected Work

Three outcomes. Real proof.

02 — Recommendations

What people I’ve shipped with say.

Wojtek is the best person I hired, ever. He is obsessed with applying structure to chaos — be it via process design or careful and deliberate communication. His calm demeanor is a great asset, but it actually hides a very competitive nature and a need for speed in execution. He is an expert in User Experience and Product Design, with a very analytical approach to both generating and evaluating user insights.

Wojtek consistently demonstrated an exceptional level of effort and energy in the product designer role at Housecall Pro. The dedication to achieving excellence was evident in Wojtek’s work, and I am grateful for the valuable contributions Wojtek made to our team. Working with Wojtek has been a pleasure, always exemplifying professionalism and unwavering commitment.

I worked with Wojtek during my first year at Housecall Pro and he is one of the most organized and thorough designers I have worked with. He set a standard for the rest of the design team in terms of user journeys and async work. He goes into the depths of a problem and fully analyzes it before tackling flows that best suit the user’s solution.

You can take one look at Wojtek’s design files and realize that, as a designer, you’re falling short in some way. His files are incredibly clean, organized, and easy to understand. When Wojtek joined the team, his attention to detail blew me away and I instantly knew that I needed to step up my game.

I’ve worked with Wojtek for several months and I can confidently recommend his work. Wojtek’s a great team player, always ready to help us by consulting on design or product features. He took very big ownership of his work and demonstrated amazing organizational skills and an impressive level of emotional intelligence.

I highly recommend Wojtek as a Product Designer. He has a deep understanding of user needs and knows how to design products that meet and exceed their expectations. His ability to translate complex ideas into simple, elegant designs is truly remarkable. Excellent team player and collaborator.

Wojtek is the most well-organized designer I have ever had the pleasure to work with. His design documentation is incredibly thorough and meticulous, and served as an example for all product designers on the team. On many occasions, his analytical approach helped me look at the problem from an entirely different perspective.

I worked with Wojtek on a fintech product for over a year. He had a great understanding of his domain and, despite many challenges, handled them well. Wojtek has an analytical approach and it shows — his work is thorough and detailed. Excellent at communication and planning. Funny, easy-going, and always open to discussion.

I had an opportunity to work closely with Wojtek as a Product Analyst, providing data for his product design and verifying impact of features he had designed. Wojtek is a very thorough and well-organised person. He believes in data-driven decision making and applies it very consistently in his work. His competences go far beyond designing — Wojtek has proven to be a very inquisitive researcher.

I had a pleasure to work with Wojtek for over a year. He is an experienced designer with product management knowledge and a holistic approach to developing end-to-end products. Wojtek has strong attention to detail and user-centred design, as well as the design process itself. He’s also a great mentor and funny, easy-going person. Thanks to him I’ve grown as a UX Designer.

Thanks to Wojtek’s ability to communicate and willingness to share knowledge I understood the specifics of the product from the designer’s side. He presented the results of his work in an incredibly clear way and made data-driven decisions in the design process. As a colleague, always open to discuss the problem and help.

The cooperation between us was very good. We worked together on the development of Sotrender on the designer-programmer line. Together with our teams, we implemented some interesting features. He will always give interesting advice on both product and technical matters.

03 — Approach

An operator’s view of design.

I focus on the 20% of design decisions that move 80% of the needle — which means diagnosing the real problem before touching a frame. In fintech, B2B SaaS, and regulated enterprise environments, that discipline isn’t optional: one wrong assumption in a compliance onboarding flow costs months.

My work combines systems thinking, strong cross-functional collaboration, and a high bar for execution. I’ve led design from pre-discovery through production across $1.1B unicorns, European banks, and scale-up analytics platforms.

Since 2023 I also run 80/20 Design — an independent practice for B2B and fintech teams that runs alongside senior IC roles.

Core skills
Fintech & Compliance UX Onboarding Flows UX Strategy Design Systems User Research Systematic Thinking
Also
PolishNative
EnglishFull Professional
GermanLimited Working
04 — More

The full story and the document.

05 — Contact

Let’s discuss the role.

Have a question or want to connect? Fill in the contact form and I’ll get back to you within a day.