Günther Schmidt

Technologies: AWS, Spring Boot based microservices on an event based architecture (Apache Kafka) for Mercedes Benz’s electrical vehicle charging station platform. • Backend development of microservices • Helping in designing the event based architecture • Code reviews, etc.

Technologies: Google Cloud Platform, Spring Boot, event driven micro services with Apache Kafka. • Development and deployment of Spring-Boot based Microservices and Batch Jobs into the Google Cloud for Germany’s equivalent of “Best Buy”. • Design and workflow creation of data consolidation of several independent systems into a centralized system. • Development of internal web-based administrative tools based on Phoenix LiveView.

Technologies: OpenShift (Kubernetes), Docker, Spring Boot, Jenkins, Apache Kafka, OpenAPI Migration of a JBoss monolithic code base to a microservices based architecture. • Refactoring of code base into micro service • Docker containerization • Jenkins Pipelines • Integration Tests (Postman)

Technologies: AWS, SNS/SQS, ECS, Spring-Boot, AWS Codepipeline, Jira Migration of ECC/AMI based Spring-Boot Microservices to Java 11 and Docker containers. • Source Code modification to use Java 11, AWS SecretsManager • Docker Containerization • CodePipeline Runs and Debugging • Postman Test Creation per individual app

Technologies: AWS, Elastic Bean Stalk, RDS, SQS/SNS, Postgres, Jira, Spring-Boot Cloud Migration Project Migration from an On-Premise environment to AWS for future scaling requirements. Parts of the application were redeployed as Spring-Boot based microservices in Elastic Beanstalk, with RDS databases. • Migration of databases • Development and Deployment of Spring-Boot Microservices • Cloud Administration • DNS Setup • VPN Access • SQS/SNS Setup / Administration • Java • Cloud • AWS

Technologies: MongoDB, Postgres, Spring Boot, AWS (Beanstalk, SQS, SNS), Docker, Microservices, bamboo • git code migration from single repo to individual project repo • internal maven repo set up • CI/CD pipeline creation (bamboo) • migrated large chunks of business logic from code to SQL • migrated data and code from mongo to Postgres • introduced programing against abstract interfaces so that implementations could be developed independently from their usage • Java • Cloud • AWS