Hi, I'm Mateusz 馃憢 Full-stack product engineer from Poland. I always think about the users, the business, conversions and the psychology behind my visuals, and I measure my work by the results it brings.
| What I do | Web and mobile products end to end, from the business problem to the shipped app |
| Now | Intern at Cetuspro, a software house (remote), since June 2026 |
| Shipped | An app of my own on the App Store and Google Play, client sites, an npm CLI |
| Looking for | Full-time or contract roles 路 remote or hybrid |
| Based in | Pomorskie, Poland (CET) 路 Polish native, English fluent |
The same loop on every project. Code is one stop of seven.
pstrykweb.pl 聽路聽 More on my site
App Store 聽路聽 Google Play 聽路聽 How I shipped it alone
More on my site 聽路聽 code is private (internship)
Fly through it 聽路聽 Code 聽路聽 Why it was slow on mobile
How this site was built 聽路聽 Skills, hooks, MCP and subagents: which one when
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Watch the film (0:47, with sound) 聽路聽 Read the case study: trying to build an Awwwards-winning brutalist portfolio
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All posts, in English and Polish
| 馃 Three.js Journey by Bruno Simon | 90+ hours of WebGL, shaders and Blender 路 verify |
| 鈿涳笍 Jonas Schmedtmann's courses on Udemy | The Complete JavaScript Course 路 The Ultimate React Course |
| 馃帗 INF.03, Polish state vocational exam (2024) | Websites, web applications and databases |
| 鈴憋笍 Hackathons (2026) | HackYeah in Krak贸w 路 Hack4Change in Gda艅sk 路 Product Challenge: Vibe the Future in Rzesz贸w |
| 馃實 Erasmus+ and European Solidarity Corps | Youth projects in Latvia, Lithuania, Lithuania again, Georgia and T眉rkiye, all in English |
Also in Polish and Spanish on my site. Planet textures in the Space clip: Solar System Scope, CC BY 4.0.
