GIT – Carsten Spräner https://www.spraener.de Innovationen für Ihren Erfolg Tue, 12 Dec 2023 10:52:17 +0000 de hourly 1 https://wordpress.org/?v=6.9.4 https://www.spraener.de/wp-content/uploads/2023/12/CS-Icon-gruen.png GIT – Carsten Spräner https://www.spraener.de 32 32 04/2022 – 10/2023: Department of Justice https://www.spraener.de/2023/10/31/04-2022-10-2023-department-of-justice/ Tue, 31 Oct 2023 18:04:40 +0000 https://www.spraener.de/?p=2632 Implementing the backend of a lawsuit management software. The German Department of Justice initiated the project and aims to implement nationwide software to manage lawsuits. My task was to design, implement, and test the backend part of this system. Details Activities Design and developing µService endpoints with Spring Boot in consultation with the frontend team. […]

Der Beitrag 04/2022 – 10/2023: Department of Justice erschien zuerst auf Carsten Spräner.

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Implementing the backend of a lawsuit management software.

The German Department of Justice initiated the project and aims to implement nationwide software to manage lawsuits. My task was to design, implement, and test the backend part of this system.

Details

  • Developing with IntelliJ and Java-17
  • API-Specification with openAPI and implement the backend with Spring Boot
  • Running with Spring Boot
  • Organized with Jira and GitHub
  • Build with maven and Jenkins pipeline  

Activities

Design and developing µService endpoints with Spring Boot in consultation with the frontend team. Test the endpoints with JUnit to get a test coverage above 90%. Describing backend integration tests with IntelliJ HTTP-component.

IT-Technologies

µServices, Spring Boot 2, Java 17, Groovy, Docker, Docker-Compose, Swagger, Lombok, MapStruct, JBoss, J2EE, MySQL/MariaDB, JUnit, Mockito, maven, GIT, Lucene 3.8 / 9.2.0, IntelliJ, Eclipse, Jira, Confluence, GitLab, Jenkins, RedMine

Let’s Talk About Your Project

Just send me a message!

Contact Me

Der Beitrag 04/2022 – 10/2023: Department of Justice erschien zuerst auf Carsten Spräner.

]]> 10/2014 – 02/2022: E-Commerce https://www.spraener.de/2022/02/28/backend-application_ebay/ Mon, 28 Feb 2022 12:28:00 +0000 http://www.spraener.de/?p=328 Backend-Application for eBay-Dealers (Book market). The project creates and maintains a platform for eBay dealers. It simplifies the creation of new offers and tracks the stock with the offers on eBay. It integrates data from eBay, book databases, and distributors. The system was built with Vaadin on a GlassFish container. Later, it was migrated to […]

Der Beitrag 10/2014 – 02/2022: E-Commerce erschien zuerst auf Carsten Spräner.

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Backend-Application for eBay-Dealers (Book market).

The project creates and maintains a platform for eBay dealers. It simplifies the creation of new offers and tracks the stock with the offers on eBay. It integrates data from eBay, book databases, and distributors.

The system was built with Vaadin on a GlassFish container. Later, it was migrated to Spring 2 with microservices running in docker containers.

The project uses SCRUM Methods like backlog, sprints, and DevOps.

Details

  • Importing stock data from the distributor
  • Generating HTML pages and images for the eBay offer
  • Template-driven creation and activation of offers on the eBay platform
  • Reading orders from eBay and synchronizing the stock and affected offers
  • Creating invoices and customer emails
  • Implementing business processes with BPMN (Camunda)

Activities

Create the architecture, Design the application, Maintaining the SCRUM-Backlogs, implementing requirements in a SCRUM-Sprint, Operating and maintaining the application.

IT-Technologies

Vaadin 7, Angular 4+, Java, REST (Jersey), eBay-API (Java), Camunda, Chrome-Extension-API, J2EE-7, Linux OS (SuSE), Jenkins, Gradle, MagicDraw, Docker, Docker-Compose, GIT

Let’s Talk About Your Project

Just send me a message!

Contact Me

Der Beitrag 10/2014 – 02/2022: E-Commerce erschien zuerst auf Carsten Spräner.

]]> 06/2021 – 11/2021: Global Retailer https://www.spraener.de/2021/11/30/implementing-user-stories/ Tue, 30 Nov 2021 14:51:00 +0000 https://www.spraener.de/?p=530 Implementing user stories on an international till. The project builds and maintains the till for a global retailer. The project was organized as a scaled SCRUM project. Technically, it was built in 100% pure Java, with nearly all software components self-developed. Details Activities Developing user stories in a scaled SCRUM-Team with pure Java. Organizing the […]

Der Beitrag 06/2021 – 11/2021: Global Retailer erschien zuerst auf Carsten Spräner.

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Implementing user stories on an international till.

The project builds and maintains the till for a global retailer. The project was organized as a scaled SCRUM project. Technically, it was built in 100% pure Java, with nearly all software components self-developed.

Details

  • Developing under Eclipse with Java 8
  • Highly model-driven development with UML and TREND-Framework
  • Running under JBoss
  • Organized with Jira and GitHub
  • Build with maven
  • 95 % of self-developed software
  • Pure Java knowledge required

Activities

Developing user stories in a scaled SCRUM-Team with pure Java. Organizing the cross-team development in the Planning Chapter.

IT-Technologies

Java 8, PostgreSQL, Eclipse, TREND, JUnit, Mockito, maven, GIT, Jira, Confluence, SCRUM

Let’s Talk About Your Project

Just send me a message!

Contact Me

Der Beitrag 06/2021 – 11/2021: Global Retailer erschien zuerst auf Carsten Spräner.

]]> 07/2019 – 04/2021: Public Administration https://www.spraener.de/2021/04/30/public-administration/ Fri, 30 Apr 2021 13:23:00 +0000 https://www.spraener.de/?p=522 Developing a platform for German Tax offices. The project builds a platform for the German tax investigation. It includes opening new investigations, following the progress, and creating legal documents. Because of the federal structure of Germany, the documents needed to be built in different ways for the individual states. Details Activities Developing business services, programming […]

Der Beitrag 07/2019 – 04/2021: Public Administration erschien zuerst auf Carsten Spräner.

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Developing a platform for German Tax offices.

The project builds a platform for the German tax investigation. It includes opening new investigations, following the progress, and creating legal documents. Because of the federal structure of Germany, the documents needed to be built in different ways for the individual states.

Details

  • Developing under IntelliJ with Java 8 to 11
  • Running under JBoss and UNIFA-Client
  • Translation of data with XSLT
  • Document creation with OpenOffice / KOS
  • Integration into the German „KONSENS” environment

Activities

Developing business services, programming documents, maintaining legacy code, enhancing the test environment.

IT-Technologies

Java 8, Oracle DB, Weld (CDI), ISA Dialog Manager, IntelliJ, Eclipse, GIT, maven, OpenOffice, XST, KOV-Drucktechnik, Windows 7 & 10, Linux

Let’s Talk About Your Project

Just send me a message!

Contact Me

Der Beitrag 07/2019 – 04/2021: Public Administration erschien zuerst auf Carsten Spräner.

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