Skip to content
Mateusz Jastrzębski
- home
Home
Case studies
Experience
FAQ
Let's talk
↗
Menu
Mateusz Jastrzębski
Close
Home
Case studies
Experience
FAQ
Let's talk
↗
Work
Selected case studies
01
Read case study ↗
97,1% task success with 18 investors
Testing the product, not the mockups
Asseco Poland
02
Read case study ↗
Found what they needed: 46% → up to 75%
Complete research for a public institution
Asseco Poland
03
Read case study ↗
+5-7% new accounts with completed onboarding
One app, 70+ banks
Asseco Poland
04
Read case study ↗
-60% first-line support tickets
Rebuilding a core banking experience
Asseco Poland
05
Read case study ↗
Paid conversion 1% → 7%
From ads to paying for the job
Farluner
06
Read case study ↗
4 lab workflows shipped and still in use
Finding my way into a domain
Roche