Senior Product Designer
FILIP WIERZBIANSKI

Extraordinary Senior Product Designer
that works with Startups at Seed Level

Work of Mine

Animoto

Redesign of huge, video editing platform

 Paved

World's largest newsletter ad marketplace

 Groomie

Webdesign for premium groomer saloon

 Esotiq

Autonomous dressing room
LifeMasters

Gamified productivity app

Navifleet

Company fleet management app

How I guide the herd

Guiding startups with UX
design and vibe-coding

Using 3tools to design and lead

[ 01 ]

Product Design

First and foremost — a highly experienced designer. I've worked with startups and corporations.

I've watched products come and go. I've been designing for 10+ years, and I don't intend to stop.

[ 02 ]

Live prototypes
& Coding

This allows you to quickly and efficiently verify hypotheses and get feedback from your users. E-commerce, web and mobile apps.

Want to see an example? BodyTrack

[ 03 ]

Research
and Data

The herd shows you where it wants to go — clicks, drop-offs, the screens nobody ever opens. I watch before I draw.

Ten percent adoption is a fact. „Users will love it” is not.

Design systems
and products

// The results

Design that respects
your roadmap

Fewer review rounds

Decisions land the first time because the research came before the pixels.

Price on value

Work that gets sold on outcomes, not on how many screens it took.

Systems that scale

A component library your team keeps using long after I am gone.

Launches that hold

Specs, QA and post-launch iteration — not a handoff and a goodbye.

Frequently asked questions

Absolutely. Early-stage is where I thrive. I've helped over a dozen startups go from idea to first users — defining product strategy, designing the MVP, and shipping fast. The earlier you bring me in, the more impact I can have.
It depends on scope. A focused MVP sprint runs 4–6 weeks. A full product redesign can take 3–6 months. Discovery and research phases are typically 2–4 weeks. I'll give you a detailed timeline during our first call — no surprises.
Both. I'm not a pixel pusher — I'm a product thinker. I'll challenge assumptions, validate ideas, map user journeys, and help you decide what to build before we design anything. The best design decisions come from strategic clarity.
I'm currently accepting 2 new clients. I take on a small number of projects at a time to ensure each one gets my full attention. Reach out now — spots fill fast and I book at least 4 weeks ahead.
I deliver developer-ready Figma files with full specs, components, and documentation. For web projects, I also build in code — HTML/CSS/JS and no-code tools like Webflow. I stay close during development to review builds and resolve edge cases.
Send me an email or call — links below. We'll have a 30-minute discovery call to understand your goals, constraints, and timeline. If we're a good fit, I'll send a proposal within 48 hours. Simple, fast, no-friction.

Ready to
work with me?

2 Spots Left for May

filipwierzbianski@gmail.com +48 885 041 197

[ 01 ]   Discovery

Discovery

We start with a deep dive into your world. I map your business goals, user needs, competitive landscape, and technical constraints — through interviews, audits, and desk research. No assumptions. Everything is grounded in reality before a single pixel gets designed.

[ 02 ]   Strategy

Strategy

Data becomes direction. I define the problem clearly, prioritise what matters most, align on success metrics, and propose a concrete design roadmap. You always know what we're building, why we're building it, and how we'll know when it's working.

[ 03 ]   Design

Design

Ideas become interfaces. From rough wireframes to pixel-perfect prototypes, every decision is deliberate and documented. I iterate fast, test with real users early, and hand off with precision — so your team can build with confidence and without guesswork.

[ 04 ]   Delivery

Delivery

Designs ship. I stay close during development — reviewing builds, resolving edge cases, ensuring the final product matches the vision. Then we measure, learn, and plan the next iteration. Shipping is not the end. It's when the real work begins.