Mastercard Music
Product design, 2025
melon studio — UX/UI, web, app and SaaS design studio in Poznań, Poland
I design and build websites and digital products.
Latest Work
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All Aces Games
Brand and website, 2026
oneDynamics
Company website, 2026
Sawicki Legal
Law firm website, 2025
Huuuge Games
Games website, 2024
Interact
Redesign concept, 2025
HiProMine
Home page design, 2025
About me
I'm Piotr 
— Product Designer / Design Engineer based in Poland, deep into Design Systems. I build slick SaaS products, apps, and websites - down to the details that make them click.
Currently, I'm focused on growing in AI and design engineering. I build projects in code from the very start, checking my work with developers along the way. This new way of designing, where a designer can work in code, really excites me.
I'm also a fan of sharing knowledge - whether it's mentoring teams, giving feedback, helping people level up in Figma, or showing how AI can actually make our work smarter, faster, and more fun.
Experience
2024 – PresentKinesso
Product Designer
2023 – PresentWebmetric
UX/UI Designer
2023 – 2024Froggly
UI Designer
2018 – 2023GPD Agency & Film Studio
Senior Graphic Designer & UX/UI Designer
2018Pit Bull West Coast
Graphic Designer
As a freelancer I worked with
Insights
All notes
Redefining Navigation for Interact SaaS
As part of the broader redesign initiative for Interact, an industry-leading SaaS for media planning and campaign management, I was responsible for creating one of the three conceptual directions.Stable Diffusion 3 vs Midjourney and Dall·E 3
Understand the differences and choose which one is right for you?WebGPU: The future of web applications.
Let's analyze what WebGPU is and what impact it can have.Discover New Music with Spotify’s Smart Shuffle ✨
Music that perfectly match your unique vibe. Discover new favorites!Valentine’s Matchmaker
Event Design for the SkinsMonkey CS2 Community
Clients
Brands and teams I have designed for: in-house, with agencies and as a freelancer.
What people say
Piotr Brzeziński was responsible for the entire design of Huuuge's new website, and he absolutely nailed it! It was a pleasure working with him, and I hope our paths cross again soon!
Piotr is a proactive and talented Product Designer who combines excellent UX/UI skills with strong communication, leadership, and problem-solving abilities, making him a great asset to any team.