Mirek Kolaja - UX/UI Designer
I design digital experiences that flow naturally and leave a lasting impact.
With 3 years in UX/UI design across B2B software, digital products, and agency work, I create interfaces that balance clarity, usability, and modern craft -> turning insights into meaningful product experiences.
Download My Resume
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Projects I Put My Heart Into
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Projects I Put My Heart Into
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Projects I Put My Heart Into
A selection of end-to-end product work focusing on user insight, interaction, and modern visual design.
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How I Approach Design
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How I Approach Design
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How I Approach Design
I believe digital experiences should be crafted, not produced.
My approach unites visual precision, product logic, and brand storytelling into interfaces that feel deliberate, modern, and cohesive. When design carries intention, every pixel has a reason, and every interaction becomes an experience.
Product UI/UX Design
I design intuitive digital experiences - from flows to final UI. My work blends UX insight with visual craft to create modern, cohesive, and effortless interfaces.
Product UI/UX Design
I design intuitive digital experiences - from flows to final UI. My work blends UX insight with visual craft to create modern, cohesive, and effortless interfaces.
Product Design
I design intuitive digital experiences - from flows to final UI. My work blends UX insight with visual craft to create modern, cohesive, and effortless interfaces.
Design Systems
I build scalable design systems, including tokens, components, and documentation. They enable consistency, speed up delivery, and support product growth.
Design Systems
I build scalable design systems, including tokens, components, and documentation. They enable consistency, speed up delivery, and support product growth.
Systems
I build scalable design systems, including tokens, components, and documentation. They enable consistency, speed up delivery, and support product growth.
Product Partnership
I collaborate with product, engineering, research, and brand teams to turn complex requirements into clear design decisions. Alignment and iteration ensure smooth execution and shared ownership.
Collaboration
I collaborate with product, engineering, research, and brand teams to turn complex requirements into clear design decisions. Alignment and iteration ensure smooth execution and shared ownership.
Collaboration
I collaborate with product, engineering, research, and brand teams to turn complex requirements into clear design decisions. Alignment and iteration ensure smooth execution and shared ownership.
Interface Refinement
I polish interfaces through spacing, rhythm, motion, states, and typography. Design QA and micro-interactions elevate products from functional to memorable.
Interface Refinement
I polish interfaces through spacing, rhythm, motion, states, and typography. Design QA and micro-interactions elevate products from functional to memorable.
Interface Refinement
I polish interfaces through spacing, rhythm, motion, states, and typography. Design QA and micro-interactions elevate products from functional to memorable.
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Services I Offer
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Services
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Services I Offer
Thoughtful, insight-driven design services for teams who value clarity, craft, and meaningful digital experiences. From UX foundations to polished interface design, I help transform ideas into usable, intuitive, and visually coherent products.
I collaborate with
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Interested in working together?
I’m always open to meaningful projects
Start a Project Together
UX/UI Design
I design end-to-end digital experiences, from early problem definition to polished interfaces. My work blends structure, clarity, and visual craft, resulting in flows and interfaces that feel intuitive, modern, and scalable.
UX/UI Design
I design end-to-end digital experiences, from early problem definition to polished interfaces. My work blends structure, clarity, and visual craft, resulting in flows and interfaces that feel intuitive, modern, and scalable.
UX/UI Design
I design end-to-end digital experiences, from early problem definition to polished interfaces. My work blends structure, clarity, and visual craft, resulting in flows and interfaces that feel intuitive, modern, and scalable.
Web Design
I design responsive websites and landing pages that balance clarity, conversion, and visual refinement. My work focuses on clean information architecture, engaging visuals, and purposeful interaction patterns.
Web Design
I design responsive websites and landing pages that balance clarity, conversion, and visual refinement. My work focuses on clean information architecture, engaging visuals, and purposeful interaction patterns.
Web Design
I design responsive websites and landing pages that balance clarity, conversion, and visual refinement. My work focuses on clean information architecture, engaging visuals, and purposeful interaction patterns.
Design Systems & UI Libraries
I build scalable design systems, tokens, components, documentation, and UI patterns, that support consistency, speed up delivery, and strengthen product identity across teams.
Design Systems & UI Libraries
I build scalable design systems, tokens, components, documentation, and UI patterns, that support consistency, speed up delivery, and strengthen product identity across teams.
Design Systems & UI Libraries
I build scalable design systems, tokens, components, documentation, and UI patterns, that support consistency, speed up delivery, and strengthen product identity across teams.
UX Research
I conduct research that informs real product decisions: user interviews, usability testing, surveys, heuristic evaluations, and journey mapping. The outcome is clear, actionable insights, not just data.
UX Research
I conduct research that informs real product decisions: user interviews, usability testing, surveys, heuristic evaluations, and journey mapping. The outcome is clear, actionable insights, not just data.
UX Research
I conduct research that informs real product decisions: user interviews, usability testing, surveys, heuristic evaluations, and journey mapping. The outcome is clear, actionable insights, not just data.
Brand Identity
I design simple, modern brand identities, including visual direction, color systems, and foundational elements, to support cohesive digital expression across product and marketing.
Brand Identity
I design simple, modern brand identities, including visual direction, color systems, and foundational elements, to support cohesive digital expression across product and marketing.
Brand Identity
I design simple, modern brand identities, including visual direction, color systems, and foundational elements, to support cohesive digital expression across product and marketing.
Consultation Services
Whether you're validating an idea, improving an existing product, or navigating design decisions, I offer consultation sessions that provide clarity, direction, and actionable next steps.
Consultation Services
Whether you're validating an idea, improving an existing product, or navigating design decisions, I offer consultation sessions that provide clarity, direction, and actionable next steps.
Consultation Services
Whether you're validating an idea, improving an existing product, or navigating design decisions, I offer consultation sessions that provide clarity, direction, and actionable next steps.
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What People Say
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What People Say
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What People Say
Here’s what past colleagues and collaborators have shared about working with me. Their feedback reflects what I value most in design - empathy, clarity, and meaningful collaboration that drives results
Mirek impressed us with his strong design skills and ability to confidently take on complex tasks. He was proactive, full of thoughtful ideas, eager to explore both design and implementation, and a supportive teammate who elevated every collaboration.
Michal Iwaniec
UX/UI Designer at WS Audiology
Mirek impressed us with his strong design skills and ability to confidently take on complex tasks. He was proactive, full of thoughtful ideas, eager to explore both design and implementation, and a supportive teammate who elevated every collaboration.
Michal Iwaniec
UX/UI Designer at WS Audiology
Mirek impressed us with his strong design skills and ability to confidently take on complex tasks. He was proactive, full of thoughtful ideas, eager to explore both design and implementation, and a supportive teammate who elevated every collaboration.
Michal Iwaniec
UX/UI Designer at WS Audiology
Mirek stood out for his exceptional maturity in UX/UI design - particularly in design systems and component work, and for his ability to collaborate seamlessly across teams with calm, professional ease.
Paul Lyngby-Trow
UX Manager at WS Audiology
Mirek stood out for his exceptional maturity in UX/UI design - particularly in design systems and component work, and for his ability to collaborate seamlessly across teams with calm, professional ease.
Paul Lyngby-Trow
UX Manager at WS Audiology
Mirek stood out for his exceptional maturity in UX/UI design - particularly in design systems and component work, and for his ability to collaborate seamlessly across teams with calm, professional ease.
Paul Lyngby-Trow
UX Manager at WS Audiology
Mirek is a rare designer who pairs rigorous research with real empathy. He’s been my go-to for product insights since 2020 - always offering thoughtful, practical guidance, and brings a fresh, open-minded mindset that makes collaboration both productive and inspiring.
Martin Majerčin
VC at Final Frontier
Mirek is a rare designer who pairs rigorous research with real empathy. He’s been my go-to for product insights since 2020 - always offering thoughtful, practical guidance, and brings a fresh, open-minded mindset that makes collaboration both productive and inspiring.
Martin Majerčin
VC at Final Frontier
Mirek is a rare designer who pairs rigorous research with real empathy. He’s been my go-to for product insights since 2020 - always offering thoughtful, practical guidance, and brings a fresh, open-minded mindset that makes collaboration both productive and inspiring.
Martin Majerčin
VC at Final Frontier
Cross-functional collaboration
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Projects collaborated on with product, research, and engineering teams
Design system contributions
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UI components created, improved, or maintained
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Usability tests conducted
Moderated and unmoderated testing across prototypes, live features, and design iterations
Got a project in mind?
Let’s talk
Open to freelance, contract, and collaborative projects
MirekTheDesigner
©
MirekTheDesigner
2025
Got a project in mind?
Let’s talk
Open to freelance, contract, and collaborative projects
MirekTheDesigner
©
MirekTheDesigner
2025
Got a project in mind?
Let’s talk
Open to freelance, contract, and collaborative projects