Bank Pekao is one of Poland’s largest financial institutions. Its flagship mobile payment app, PeoPay, serves 4M+ active users and is highly rated by customers — 4.7 on the App Store (100k+ reviews) and 4.7 on Google Play (280k+ reviews).

I lead the end-to-end design process for PeoPay—from research and wireframes to high-fidelity UI—creating intuitive, user-centered experiences that drive both customer satisfaction and business growth.

Working closely with developers, product owners, and analysts, I help turn ideas into impactful features that deliver real value for users and the business.

Bank BNP Paribas Polska, part of the global BNP Paribas, one of the biggest financial group. Its mobile banking app, GOmobile, serves 1.5M+ active users, offering secure and seamless access to financial services.

I worked on end-to-end mobile design for GOmobile, from research and wireframes to high-fidelity UI, creating intuitive, scalable experiences that supported both user needs and business goals.

I also contributed to developing and maintaining the design system, ensuring consistency across products while collaborating closely with developers, product owners, and other stakeholders.

Raiffeisen Polbank was a Polish financial institution that played a key role in the market before merging with other entities.

I worked on Mobilny Portfel, a mobile banking app built from scratch to deliver a seamless, user-friendly experience.

This was one of my favorite projects—collaborating with a talented team, we designed and launched the app on a tight timeline, boosting customer satisfaction from 2.1 to 4.7 on App Store and Google Play while successfully achieving business goals.

Bank Millennium is one of Poland’s most innovative banks, renowned for its advanced digital banking solutions and personalized customer service. 

Bank Millennium’s mobile and web applications are designed with a strong focus on user experience, personalized features, and seamless functionality. 

Over the past three years, I had the pleasure of working on key projects in the areas of retail and corporate banking. As a member of the team, I worked on developing a new version of the mobile application and the Millenet transactional system. I also had the opportunity to participate in the initial phase of developing the Goodie startup.