From validation and early MVP to marketing sites and ongoing product development. I help teams turn product vision into something real before and after launch.
Start with validation, move into MVP, sharpen the marketing site, and keep developing the product. Each offer is built around one clear business outcome that helps you move smoothly into the next stage.
For pre-seed and seed teams that need a clear first version, early proof of demand, and a fast path from idea to something real.
Validate your idea before burning budget on a full build.
A website that helps you test positioning, explain the idea clearly, and turn early traffic into signups, calls, or meaningful market signals.
Best for
New SaaS ideas, pre-product teams, and founders who want a real signal first.
Ship a first version people can actually use.
An MVP built around the core idea, so users can get into the product, use it for real, and give you valuable feedback without a bloated first release.
Best for
Validated ideas, early SaaS teams, and products preparing for first traction.
For teams with a live product that need a better website, sharper positioning, or more product delivery capacity without extra management overhead.
Give the product a site that explains the value fast and converts better.
A marketing website focused on positioning, trust, and a simpler path from traffic to demo, call, or signup.
Best for
SaaS products with unclear positioning, weak conversion, or an outdated website.
Keep shipping product improvements without slowing the team down.
Product support for SaaS teams that need an experienced partner across features, UX improvements, technical cleanup, and product decisions that keep momentum.
Best for
Growing SaaS products, lean teams, and companies that need a product partner.
Clear structure, faster iteration, and documentation that makes the product easier to maintain, extend, and continue with AI-assisted workflows after handoff.
I work as a Product Engineer: I help SaaS teams make the right thing, scope it properly, and ship it with less noise.
I’m Michał, an independent Full-stack Developer and Product Engineer based in Wroclaw. Over the last 4+ years I’ve delivered 6+ successful projects for both startups and enterprise SaaS, working across marketing websites, MVP builds, and product development.
I can help with the validation site, the marketing website, the MVP, and the product work after launch, so the message, UX, and technical delivery stay connected.
AI is part of how I work, not the product being sold. I use AI-native workflows to move faster, document better, and keep engineering quality high from first scope to handoff.
I’ve worked with early teams that needed fast decisions and with larger organizations that needed reliability, structure, and cleaner execution under pressure.
If you need someone who can connect product thinking, senior engineering, and fast delivery, that is where I fit best.
One recent product example, backed by 4+ years of experience, 6+ successful projects, and work across startup and enterprise teams.
Map of Knowledge is an education platform built from a simple product insight: students needed one place to discover free, worthwhile events. I shaped the idea into a usable product with a repeatable model for curating opportunities and growing engagement.
It shows the kind of work I do best: define the useful first version, build the right workflows, and make product decisions that support long-term growth.
100+
free events collected
6,500+
students helped
2023
best educational social project in Poland
The stack is built around fast SaaS execution: strong React foundations on the frontend, flexible content workflows, AI-native delivery, and full-stack support where the product needs it.
TypeScript-first product engineering from interface to deployment.
AI is built into research, implementation, debugging, QA, documentation, and handoff. The tools matter less than the outcome: faster, clearer delivery.
Workflow that supports design, planning, and delivery.
If you need the right first version, a sharper SaaS website, or ongoing product delivery, start with a focused intro call.
A few lines about the product, stage, and current bottleneck is enough. I’ll reply with next steps, a few questions, or the engagement shape that makes the most sense.
Book a focused intro call and we’ll look at the stage, the bottleneck, and whether validation, MVP delivery, website work, or ongoing product development is the right next step.
Send the brief directly if that is easier. I usually reply with a suggested next step, a few questions, or a recommended engagement shape.