In this project for a client in the financial sector, the primary focus was on replacing the existing core software that processed a high volume of transactions and documents. This software plays a key role in the client's day-to-day operations, in document regulation, and due date determination – essential processes in the exchange between industry and trade. Additionally, payment transactions needed to be processed, necessitating strict compliance with compliance requirements.

The technology stack consisted of Kotlin/Java and Spring Boot, leveraging Kubernetes and the Azure Cloud as the platform. One aspect of the project, besides implementation, was the creation of architectural concepts that ensure scalability and robustness.

Furthermore, it was crucial to ensure compliance with complex tax and legal requirements, necessitating the development of efficient mechanisms for the creation and management of report documents. Moreover, comprehensive modernization and optimization of the existing code were advanced.

I really enjoy playing Doppelkopf, so I thought about building a browser-based score tracker to more easily track the various games in my card round. There are several apps in the App Store that allow you to play Doppelkopf, but we wanted a simple way to play together and track scores. I wanted to test the libraries Ktor and Koin for Kotlin, as well as the SurrealDB database, and I took this program as an opportunity to apply these technologies in a real use case. For this purpose, I have implemented my Point Tracker with this tech stack and actively use it. In the future, additional features are planned, such as special rule modifiers and customizable point weighting, as well as a dedicated SurrealDB client in Kotlin.