Application development
Implementing applications in Kotlin or Java based on an agreed feature scope and interface design.
Przemysław Książek · PrinceSoft
Building and developing Android apps
I build Android applications and develop existing mobile solutions. My experience covers both the application layer and backend systems, which is useful in projects connecting data, services and payments.
Kraków & remote · B2B collaboration
When to get in touch
Get in touch if you have an interface design that needs implementation or an application connected to an existing backend. I can also support mobile components of financial software.
How I can support you
Backend integration
Agreeing API contracts, handling data in the app and working with server-side components.
Payment features
Support for card system and Google Pay integrations, drawing on experience with payment applications.
Related experience
Online and mobile banking
- Context
- An online banking portal with a mobile application and backend systems.
- My contribution
- Application maintenance, card lifecycle management, BLIK implementation and 3DS authentication.
Samsung — Card Cashback
- Context
- An Android application for handling discount codes and converting them into mobile payments.
- My contribution
- Building the application from scratch using the supplied interface design. Google Pay support, integration with card systems and implementation of encrypted communication.
Technologies and tools
Where our conversation starts
Useful starting points are your target users, required features and the existing backend. If you already have an interface design or a working application, we can take these into account when agreeing the scope.
Contact
Let’s discuss your project
Tell me about your system, its current stage and the support you need. This gives us a useful starting point for discussing the scope of our collaboration.
contact@princesoft.plI usually respond within 24 hours.