Lead Software Engineer / Software Architect

End client / Industry: MAN Trucks & Buses SE. Project scope: Backend software development using Spring Boot, Kotlin and AWS. Team size: 10-13.

• Created an as-is analysis of the current development status
• Developed a concept for the features and resulting workflows
• Created a development concept for the backend based on the as-is analysis and the concept above
• Created an IT design
• Analysis and integration of UNECE vehicle regulations

Technologies / Methods:

• Spring Boot
• Kotlin
• Docker
• AWS
• PostgreSQL
• Gradle
• Stash
• Kafka
• Python

End client / Industry: BMW Group. Project scope: Fullstack software development using Java EE 7, Java 8 and Angular 4 to build features (X-Call, Concierge Call, Automated Emergency Calls, In-Car Personalization, Connected Navigation, RTT, Map Update, Parking Assistant) and connect them in the data center for the BMW Connected Drive project. Team size: 8-10.

• Created an as-is analysis of the current development status
• Developed a concept for the features and resulting workflows
• Created a development concept for the backend based on the as-is analysis and the concept above
• Created an IT design
• Developed the microservice architecture
• Created test plans (partly automated) and carried them out
• Deployed the developed features and recorded the process
• Wrote detailed technical documentation

Technologies / Methods:

• Java EE 7 and Java 8 including Glassfish Payara
• Angular 4
• Openshift
• PostgreSQL
• CI / CD
• Maven
• GIT
• Jenkins
• IntelliJ IDEA

End client / Industry: E-commerce system for a semiconductor industry customer. Project scope: Team: business project manager and four developers. Further development of the CMS system with a new data structure and new features, creation of backend and frontend components for the OpenCms content management system.

• Designed and implemented a new data structure
• Enhanced frontend components
• Enhanced backend components
• Developed data import functionalities

Technologies / Methods:

• OpenCms
• MySQL
• Java 1.7
• Java EE
• Tomcat
• Spring
• HTML
• CSS
• git
• gradle
• XML / XPath
• Jira
• Confluence

End client / Industry: BMW Group. Project scope: GCDM is the central global customer management of BMW Group, storing data of several million customers. Over two releases, new features were developed. PM2.0 is a new project for central storage of data protection policies and consents, newly implemented on JEE7 microservices and successfully launched. Team size: 8-10.

• Further developed and fixed bugs in the existing GCDM application
• Implemented OpenID Connect
• Integrated a new SMS gateway
• Configured LDAP
• Developed PM2.0 from scratch using microservices

Technologies / Methods:

• Java 8
• JEE 7
• Angular 2
• JAX-RS
• JMS
• JPA
• MongoDB
• PostgreSQL
• LDAP
• Openshift
• Jenkins
• SonarQube
• Payara Glassfish 4.1
• Microservices
• SOA
• ALM
• Remedy
• Jira
• Confluence

GCDM - Global Customers Digital Management PM - Policy Management

End client / Industry: E-commerce. Project scope: Team: business project manager and three developers. Relaunched the shop with a new data structure and new features, created backoffice components for the Hybris Omnichannel Suite.

• Designed and implemented a new data structure (in the Hybris ORM)
• Data migration
• Wrote new Hybris services
• Changed price calculation
• Wrote Hybris cronjobs
• Import/export via Impex from FTP
• Implemented interfaces to SAP systems
• Deployment

Technologies / Methods:

• Hybris Platform 5.4
• MySQL
• Java 1.7
• Java EE
• JavaScript
• Tomcat
• Spring
• ZK Framework
• Velocity Engine
• HTML
• CSS
• ant
• git
• svn
• Jenkins
• XML
• Jira
• Confluence

End client / Industry: E-commerce. Project scope: Team size: 7 in subproject, about 30 in the overall project.

• Implemented automated unit and UI tests with JUnit and Selenium

Technologies / Methods:

• Hybris Platform 4.8
• Java 1.6
• Java EE
• JUnit
• Selenium
• Selenium Driver

End client / Industry: Finance / Banking at the NBG banking group. Project scope: Customization, enhancement and rollout of banking systems based on T24 Temenos at NBG subsidiaries. Team size: 10.

• Responsible for developing, testing and updating local interfaces and commissioning them (interfaces between the T24 Temenos core banking system and subsidiaries’ external systems)
• Coordinated with other IT solutions and business units to standardize banking systems
• Advised on technical implementations
• Participated in preparing and drafting technical specs
• Identified and resolved issues
• Developed TSA services
• XSLT transformations to OFS messages
• Java splitters and listeners on the Temenos Connector Server
• Migrated to the core banking system
• Maintained a .NET C# application

Technologies / Methods:

• T24 Temenos (core banking software)
• JBASE
• Java
• C#
• MS .NET
• XML
• TSA services
• XSLT
• TSA services