Senior Software Entwickler

7/2019 – offen

Developing a uniform software solution (insurance suite) that manages all the aspects of the insurance process.
My role: Senior Java Developer
- Adaptation of the existing insurance suite with the customer-specific requirements
- Designing (technical and business) of new features
- Development of new features
- Analysis and fixing of defects
- Implemented a new module for the International Financial Reporting Standard
- Communication with the customer (as part of troubleshooting and developing new features)
Used technologies: Java 8, Java EE 7 (EJB), JAX-WS, Spring, JSF, JBoss, Docker, Maven

Apache Maven, Docker, Java (allg.), Wildfly, Jenkins, Kubernetes, Postgresql, Softwareentwicklung (allg.), Spring Framework

3/2018 – 6/2019

Developed a platform, managing every step of the insurance process. The platform is used by the back office, sales force, business partners and end customers via REST and SOAP webservices and also via a Desktop Application for the end customers.
My role: Senior Java Developer
- Implemented a solution for monitoring the health of all external and internal
webservices, using the Openshift cloud platform and exposing the results to Prometheus.
- Implemented a document archiving module, used daily to archive thousands of documents to a cloud storage.
- Developed REST and SOAP webservices.
- Added functionality and actively refactored different modules of the ABS system.

Used technologies: Java 8, Java EE 7 (JAX-RS, Jersey), JAX-WS, Spring Boot, Apache Kafka, Mockito, JUnit 4, JBoss, Docker, Kubernetes, Openshift, Microservices (several services were peeled off the monolith)

Sicherheit von Webanwendungen, Enterprise Service Bus, WSDL (Web Services Description Language), J2EE, Representational State Transfer (REST), SOAP

10/2016 – 2/2018

Worked on an Android application, used by big supermarket chains in the UK to facilitate the process of collecting online orders. The application navigates the employees through the store aisles, showing them what products to pick and where to place them in the package. When the order is collected, the application gives instructions to the employees where and how to load the order in the vehicle.
My role: Software Engineer
- Participated actively in the software design process of different modules.
- Developed main features of the android application.
- Developed small features on the back-end (written in Scala).
- Heavy unit/integration testing, refactoring and participation in code reviews.
Used technologies: Android (Marshmallow, API Level 23), SQLite, greenDAO, Dagger 2, Retrofit, WireMock, JUnit 4

Android