Matthias Baumann Email & Phone Number

Berlin, De

Berlin, Germany

B2B platform redesign and technology shift from a Commerce application to containerized microservices using Azure.Utilizing the headless CMS Contentful and the Media Delivery Cloud from Canto.Frontend development with Angular and Typescript.Requirement analysis with editorial experts.Contentful Application development (React, Forma36).Quality assurance is conducted through pair programming, pair reviews, automated tests (Jest, Storybook, Playwright).Continuous deployment to Azure via Azure DevOps.Methodology: Scrum-like.Customer: A market leader for components, systems, and solutions in the field of electrical engineering.

North Rhine-Westphalia, Germany

International rollout of a newly developed B2B platform (cloud native)Expansion of a Content Management System using Contentful.Stabilization and Further Enhancement of a Content Management System using Contentful- Continuous requirements analysis in collaboration with stakeholders from the editorial department.- Development of necessary Contentful extensions and applications to enhance the editorial processes.- Communication between systems is done via Kafka and REST.- Continuous deployment was facilitated through GitLabThe systems were developed using cloud-native principles, designed as Microservices/SCS, and deployed on AWS using Docker containers.The Quality assurance included pair reviews and primarily automated testing (JUnit, Cucumber, Selenium, Testcontainers, Sonar).Methodology: Kanban.Customer : Market leader for components, systems and solutions in the field of electrical engineering, electronics and automation

North Rhine-Westphalia, Germany

International rollout of a newly developed B2B platform (cloud native)Expansion of a Content Management System using Contentful.- Ongoing requirements analysis, in collaboration with stakeholders from the editorial department.- Development of necessary Contentful extensions and applications to enhance editorial processes.- Integration of Contentful with the company's existing translation solution.- Continuous deployment to AWS via GitLab.Methodology: ScrumCustomer : Market leader for components, systems and solutions in the field of electrical engineering, electronics and automation

Berlin Metropolitan Area

Design, implement and assemble an IoT solutions based on a Raspberry Pi.Just a small system to control and interact with sensors (light, temperature and humidity) and relays.I used programming languages C, C++, Node.js, Ionic(Agular) and Go.For sure, it is just a freetime project but with many learnings about IoT.

North Rhine-Westphalia, Germany

B2B platform redesign and technology shift from a monolithic JEE application to containerized microservices - Building a Content Management System using Contentful (a headless CMS).- Requirement analysis with editorial experts.- Development of data models and synchronisation mechanisms to separate the used CMS data model from internal editorial model (heavily using Kafka)- Quality assurance was made through pair programming, pair reviews,automated tests (JUnit, Cucumber, Selenium, Testcontainers, Sonar).- Continuous deployment to AWS via GitLab.Methodology: ScrumCustomer : Market leader for components, systems and solutions in the field of electrical engineering, electronics and automation

Berlin Area, Germany

Integrate a MES (an enterprise manufacturing execution software ) Mainly the extension of the system designed and developed in 2009 - 2011 .A net of heterogeneous machines for a individual card production (unique item production) had to be integrated with a MES.All the machines were from different manufacturers with different technology stacks. - Design of a SOAP based Interface and extension of the existing interfaces developed back in 2009- 2011)- Documentation and communication with the manufacturer of the machines and the SPS programmers- Design and developing a test application with a GUI (Java - SWT) to support the machine test engineers.Methodology: WaterfallCustomer : Undisclosed contracting authority

North Rhine-Westphalia

Extension of the existing backend system and integration in the existing SOA environment.Establishing a build system with Maven and Jenkins.Customer : Market leader for components, systems and solutions in the field of electrical engineering, electronics and automation

Köln

Connection of a MDE (Mobile Data Entry Device) to a backend system.Design and establishment of a build and dependency management system.Customer: REWE Informationssysteme

Berlin

Integrate a MES (an enterprise manufacturing execution software ) A net of heterogeneous machines for a individual card production (unique item production) had to be integrated with a MES.All the machine were from different manufacturers with different technology stacks. - Design of a SOAP based Interface- Documentation and communication with the manufacturer of the machines and the SPS programmers- Design and developing a test application with a GUI (Java - SWT) to support the machine test engineers.Methodology: WaterfallCustomer : Undisclosed contracting authority

Berlin Metropolitan Area

Migration of an enterprise application from BEA Weblogic 9.3 to IBM Websphere 6.1Migration and extension of the SWT based client application.

Wolfsburg Area, Germany

Migrate a "EMC Documentum" web application (JSP on tomcat) from Version 5 to 6 / 6.5

Wolfsburg

Software development of server applications based on J2EE within an SOA environment. The SOA environment was realized for communication between host systems and other legacy systems and a B2B portal. The communication between the involved systems took place across several firewalls (network zones). Design and implementation of an XML-driven persistence layer with SessionBean interface The focus here was on the genericity of the interface.

Wolfsburg, Lower Saxony, Germany

Software development of server applications based on J2EE within an SOA environment. The SOA environment was realized for communication between host systems and other legacy systems and a B2B portal. The communication between the involved systems took place across several firewalls (network zones). Design and implementation of an XML-driven persistence layer with SessionBean interface The focus here was on the genericity of the interface.

Berlin Area, Germany

Team Leader for the assembled pc hardware.Software Developer in a Team of software developers for a MS-Access based Application.

Berlin Metropolitan Area

Develop an algorithm using Pascal to enable generalization across various catalogs (accessible within a GIS database) of soil science geospatial data and then proceed with the prototype implementation.