01Artificial Intelligence
I'm passionate about new technologies and AI — constantly testing tools that are changing how we design the web and create video.
Available
Mateusz Muślewski
Web Developer / Visual Designer
I specialize in building high-performance websites with Next.js and producing dynamic video content. I deliver projects end-to-end — from Figma design, through production-ready code, to advertising campaign support.
Work with me
What I do
Websites, brand, and video — all from one place.
Projects
selected work · websites to video
Keep scrolling — the reel rolls sideways.
2025Next.jsPayloadCMSStripe
Eventizer
A bilingual event-services marketplace I co-founded and shipped from zero to a working MVP.
View case study
2025Next.js 16Tailwind CSS v4Framer Motion
Pol-Med
Industrial B2B website for Pol-Med — UCO, education, tools. Three divisions in one ecosystem, silver-accent aesthetic, full IT layer.
View case study
2025Motion DesignFigmaKdenlive
Emotion Compass
A series of six hand-drawn animations supporting children's mental health in primary schools.
View case study
2025Premiere ProFigmaAI Tools
Good Start
A video series for youth in educational-care centres — post-production, titles, and WCAG-compliant captions.
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2025FigmaPremiere ProE-commerce
Holisti
A supplement store built on natural ingredients — product graphics and video visuals across four lines.
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2026Next.jsThree.jsTailwind CSS
Ogrody Kryscar
A full digital home for a gardening company — a Next.js site with WebGL visuals, a pricing calculator, and the email infrastructure behind it.
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2024Next.jsFigmaUI/UX
Public Vocational University in Grudziądz
A website for a state vocational university — clear information architecture and quick access to news.
View case study
Proof
shipped projects · making things since
2024–2026
01·shipped projects
7+
02·making things since
2024
03·years shipping
3
04 · Client voice
Emotion Compass · 2025
This company is my discovery of the quarter. I rate the collaboration very positively. Mr. Mateusz Muślewski, with whom I stayed in contact throughout the engagement, is a person of remarkable personal culture and patience. We agreed on video editing and animations for films aimed at children and young people. The work was done professionally, on time, and at the highest level. The animations hold the audience's attention (not an easy thing with children and teens), at times amuse, at times move to tears. Great work! I warmly recommend him!
Mateusz Warda
Client
Skills
Technologies and tools I work with daily
16
Web Development
10Design / Video / Audio
06After hours
About · Learn about my interests and what drives me
03
01
02Motorcycles
In my free time, I enjoy riding my motorcycle, which helps me reset quickly and find new inspiration.
03Martial Arts
I train Brazilian Jiu-Jitsu, which helps me build discipline and stay calm under pressure.
Start a project
Let's build something.
A few taps and I'll have the details — no long forms.
What do you need?
Budget
Timeline
Your message
Hi Mateusz!
…or reach me on the links below.
Contact
Have a project idea? I'd love to discuss collaboration
Phone
+48 605 458 952Resume
Download CVLocation
Bydgoszcz, Poland