Warsaw, PL
marcin@romaniuk.info
Hi! I’m Marcin – Product Designer with +10 years of experience in UI design & interaction.
Hi! I’m Marcin – Product Designer with +10 years of experience in UI design & interaction.
Hi! I’m Marcin – Product Designer with +10 years of experience in UI design & interaction.
Product Design
Discovery
Design Systems
Branding
Product Design
Discovery
Design Systems
Branding
Selected
Selected
Selected
Projects
Projects
Projects
01
Redstone
Modular oracle infrastructure for on-chain finance.
UI/UX
App
Web
SM
01
Redstone
Modular oracle infrastructure for on-chain finance.
UI/UX
App
Web
SM
01
Redstone
Modular oracle infrastructure for on-chain finance.
UI/UX
App
Web
SM
02
Metrics
Developer analytics platform transformed from a console tool into a full product.
UI/UX
App
Dashboard
DS
02
Metrics
Developer analytics platform transformed from a console tool into a full product.
UI/UX
App
Dashboard
DS
02
Metrics
Developer analytics platform transformed from a console tool into a full product.
UI/UX
App
Dashboard
DS
03
Wattbuy
Energy tech platform with an evolved brand and product experience.
UI/UX
App
Web
DS
03
Wattbuy
Energy tech platform with an evolved brand and product experience.
UI/UX
App
Web
DS
03
Wattbuy
Energy tech platform with an evolved brand and product experience.
UI/UX
App
Web
DS
04
Vento
Industrial design product concept inspired by nature
3d
Industrial Design
04
Vento
Industrial design product concept inspired by nature
3d
Industrial Design
04
Vento
Industrial design product concept inspired by nature
3d
Industrial Design
05
GogoApps
Software house specialised in the use of the Go language.
Branding
05
GogoApps
Software house specialised in the use of the Go language.
Branding
05
GogoApps
Software house specialised in the use of the Go language.
Branding
06
Indexify
Crypto investment platform built around curated stacks.
UI/UX
App
Web
06
Indexify
Crypto investment platform built around curated stacks.
UI/UX
App
Web
06
Indexify
Crypto investment platform built around curated stacks.
UI/UX
App
Web
Skills & Stack
Product Design
End-to-end product design
Complex user flows
Information architecture
Prototyping
Interaction design
Discovery
User research
Workshops
UX audits
Hypothesis-driven design
Systems
Design systems
Component libraries
Scalable UI patterns
Branding
Typography
Illustration
Motion
Sketching
UI/UX
Figma
Figjam
Framer
Graphic & Motion
Adobe CS (PS, AI, AE)
Jitter
Collaboration
Notion
Jira
Slack
AI
Claude
Midjourney
Gemini
Product Design
End-to-end product design
Complex user flows
Information architecture
Prototyping
Interaction design
Discovery
User research
Workshops
UX audits
Hypothesis-driven design
Systems
Design systems
Component libraries
Scalable UI patterns
Branding
Typography
Illustration
Motion
Sketching
UI/UX
Figma
Figjam
Framer
Graphic & Motion
Adobe CS (PS, AI, AE)
Jitter
Collaboration
Notion
Jira
Slack
AI
Claude
Midjourney
Gemini
Get in touch
Get in touch
marcin@romaniuk.info
Based in
Based in
Based in
Warsaw, Poland
Based in
Warsaw, Poland
Based in
Warsaw, Poland