04/2014 – 12/2016: Insurance

Combined calculator for life insurance.

The customer wanted a calculator for several products in the life insurance domain. The calculator must integrate several systems and present them as one new product. Thus, all contracts can be sold as one product.


  • Designing a flexible architecture
  • Integrating external providers via web services
  • Integrating a product model (VP/MS)
  • Database persistence
  • Introducing new developers to maintain the system


Responsible for the architecture, leading the development team, and optimization of time-critical processes.


Java 8, Spring-Boot 3, JPA 2.0, UML2, Webservices (JAXB), J2EE 6, Parallel Computing

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