Hayek is a self-custody treasury management tool made for crypto funds. I joined the team in 2023 as senior product designer. My design process starts with creating a design system based on Material UI. The app was built in React Native using MUI 2 library so I had to collaborate closely with developers when building the design system. It was a great foundation for the entire app.

Brate is a Polish web app that makes planning a trip easy. I founded and bootstrapped this project in 2019. Initially, it was a side project that I was developing after working hours. In 2022 it reached 1.8M unique users only in Poland (5M uu since 2019).

How can a side project become one of the largest travel websites in a country like Poland? Well, I am an experienced traveler, so I was curing my own pain points while establishing this venture. It was a great battlefield for me, the best opportunity to learn new skills, make hypothesis, validate them, iterate, and try over and over again.

ChatQ is a chat message app built for traders. It has the standard functionalities for chat apps with some customizable features tailored for investors.

The idea came from a group of traders from Singapore that were using Telegram and Facebook Messenger to share thoughts about market trends and events. They found it very limiting in many ways. So, as it always, one of them came up with an idea for a native chat app tailored for investors.

AlphaWallet is an open-source Ethereum Wallet for users and businesses. I joined the team in 2019 without prior knowledge about blockchain, web3, and cryptocurrencies. I caught up very quickly.

We had an established native iOS and Android app, the first TokenScript-compatible wallet. To explain, TokenScript is a programmable smart token interface. It allows token issuers and other trusted authorities to enrich a given token with a comprehensive set of information, rules, and functionalities.

AlphaWallet is an open-source Ethereum Wallet for users and businesses. I joined the team in 2019 without any prior knowledge about blockchain, web3 and cryptocurrencies.

We had an established native iOS and Android apps, which was the first TokenScript-compatible wallet. To better understand it, TokenScript is a programmable smart token interface. It allows token issuers and other trusted authorities to enrich a given token with a wide set of information, rules and functionalities. We wanted to create a benchmark for open source wallets, where the TokenScript framework becomes an industry standard.

Brate is a Polish travel website with first-hand recommendations. Brate.com is to travel what IMDB is to movies. I founded and bootstrapped Brate in 2019. Since then, I grew the user base from 0 to 1.8 million unique users in 2022.

I was responsible for the UI design, UX, project management, search engine optimization, illustrations, tokenization, creating a business model, and pitching to investors. To me, this was the best battlefield for learning new skills, constantly making mistakes, and learning from them.

Smart Token Labs (from Australia) is creating a new standard for a tokenized future. They’re building composable smart token bridges. Bridges from tomorrow to today. I was working for Smart Token Labs for three years on multiple projects including Devcon, Edcon, Liscon, Tokenscript, Brand Connector, Brand Extender, Cofix (decentralized exchange), Attestation.id and AlphaWallet website (with an advanced SEO, try “open source wallet” keyword).


Total Trivia is a website and app where you can win real items and discounts from your favorite brands by playing trivia. I was hired by Total Trivia to create prototypes, wireframes, to conduct user tests, and to design the user interfaces and user experience for the iOS and Android apps.

ChatQ is a chat message app built for traders. It has the standard functionalities for chat apps with some customizable features tailored for investors.

Our goal was to make a conversation about finance easier than ever. To achieve this, we decided to build iOS native app with chat functionalities, where users could customize bots to feed them with market insights and events. Some of these bots could be personalized.

Sinergia is a web app created to backup files. I was hired to design a dashboard with data visualization and multiple charts. The most challenging part of the project was translating really complex data into visual charts. I used scatter charts, bubble charts, column overlap chart, histogram chart, bell curve, and classic line chart.