Jakub Wojnar-Płeszka
Now booking for November 2026

Fix what's holding your product adoption back

One critical adoption problem. Three weeks to redesign the experience and deliver a working prototype your engineers can build on.

Get a free audit

How the adoption sprint works

  1. Week 1

    Find where users stall

    I go through your product, your usage data, and 3–5 conversations with the people using it. By the end of the week, we agree on the one adoption problem to fix and the metric that will show it's fixed.

  2. Week 2

    Design and build the fix

    I explore directions, you review them, and I build the strongest one as a working front end. The flow, the states, and the moments where users need to understand why an answer is right.

  3. Week 3

    Ship it

    You get working front-end code in your stack, with interaction logic and key states your team can merge. Keep the parts you want, or ship the lot. Then we look at the metric.

Choose how we work together

Shapes representing product design phases

Adoption Sprint

Focus one problem that’s holding adoption back
How it works:
  • Find where users get stuck with a free adoption audit
  • Focus on one high impact problem over 3 weeks
  • Get a working front end in your stack, not just Figma designs
  • Walk away with everything your team needs to ship
Get a free audit
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Ongoing Partnership

Your product keeps improving, month after month
How it works:
  • One piece of work moving at a time, shipped before the next starts
  • Work directly with founders, product and engineering
  • Collaborate on strategy, core flows, UI, design systems and new features
  • Scale up, down, or pause any month
Book an intro call

Trusted by 25+ companies around the globe

“Jakub is not only an excellent designer, but he's also an excellent listener. He does a great job understanding the WHY behind the design. By understanding the why, he has created an incredible user experience that has proven to keep customers coming back. I highly recommend working with Jakub!”
Sean Tepper, Founder & CEO at Tykr

Sean Tepper

Founder & CEO at Tykr
“Jakub is creative, productive, and creates designs that are clean, simple, functional and aesthetically pleasing. He is great to work with and consistently delivers excellent work.”
Jon Lerner, Co-Founder & CEO at CoinTracker

Jon Lerner

Co-Founder & CEO at CoinTracker
“My experience working with Jakub has been phenomenal. We’ve worked together on different projects at different companies and his designs have always been clean, clear, and thoroughly cover all the requirements.”
Omar Abuhashish, Co-Founder & CEO at Reform (YC W24)

Omar Abuhashish

Co-Founder & CEO at Reform (YC W24)
"Jakub did an outstanding job designing the Design System for our app as well as the core product. His work is consistently high quality, with a sharp eye for detail and a deep sense of structure. He works fast, translates complex design principles into clean, scalable components, and adds real value to any team. Working with him is a pleasure."
Nordin Bouchrit, Co-Founder & CPO at Zeno

Nordin Bouchrit

Co-Founder & CPO at Zeno

Frequently asked questions

Let's fix what's holding your users back

Get a free audit
Jakub Wojnar-Płeszka
I'll show you where users get stuck and what I'd do about it.