19.06.2023 aktualisiert

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100 % verfügbar

Sr. Software Engineer / Software Entwicker

Jever, Deutschland Bachelor of Science Business Computing/Wirtschaftsinformatik
Jever, Deutschland Bachelor of Science Business Computing/Wirtschaftsinformatik

Skills

  • 15+ years of professional Software development.
  • System strategy and architecture. Technical team management.
  • Agile methods: Code Reviews, TDD, Scrum, Kanban
  • Strong experience in microservice architecture
  • Technologies: OOP, OOD, Functional Programming, Java, Spring Boot/MVC/Data/Security, ORM, JPA, Hibernate, JDBC, Angular, TypeScript, JSP/ Tiles, SQL, ER, MySQL/Workbench, PostgreSQL/pgAdmin, DBeaver, Redis, SOA, Microservices, RestFul API, JSON, SOAP, oAuth2, JWT, OIDC, Keycloak,  Tomcat, JBoss, Jenkins CI, Shell, SSH, VPN, Intellij, VSCode, Netbeans, GIT, GitHub, GitLab, SVN, Jira, Confluence, Graphana

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Sr. Backend Software Engineer / DevOps Engineer - freelance contract

DB Systel GmbH

Transport und Logistik

1000-5000 Mitarbeiter

Consulting and Software development for the Rail in Motion (RIM) train personal information system of Deutsche Bahn Fernverkehr. Develop and maintain a monolith application and microservices. Develop and maintain CI/CD pipelines to deploy microservices in a containerized environment. Assuring code quality with test driven methods. Planning features and workloads with agile methods.
Using: Java 8/11, MAVEN, JEE, EJB, JBoss, Tomcat, Spring Boot/MVC/DATA, JPA, Hibernate, Oracle, Postgres, REST, JSON, JMS, Flyway,  GitLAB CI/CD, Swagger/OpenAPI, OAuth2, Jboss, Docker, Gitlab, Gitlab CI/CD, Maven, Docker, Kubernetes, Helm, EKS, AWS, TDD, Code Reviews, JUnit, Postman, Scrum, Jira, Confluence

Sr. Full Stack Software Engineer / DevOps Engineer - freelance contract

GLS IT Services GmbH

Transport und Logistik

1000-5000 Mitarbeiter

Consulting and software development for a logistic company to migrate a monolith delivery application platform into a microservice architecture. Create a concept for Open Policy Agent solution (OPA) as an authorization layer for microservices. Present solution in in-house workshops. Develop CI/CD pipeline strategy to deploy microservices in a containerized environment. Design and implement saga pattern to insure data consistency in microservices architecture. Implement microservices. Plan features and workloads with agile methods.
Using:  OPA, Rego, docker, Kubernetes, Helm, Keycloak, OIDC, Confluence, Jenkins, Gradle, Docker, Kubernetes, Helm, EKS, Confluence, AWS, Java 11, Gradle, Spring Boot/MVC/DATA, JPA, Hibernate, PostgresDB, DBeaver, REST, JMS, JSON, Flyway, Git/Bitbucket, CI/Jenkins, Swagger/OpenAPI, OIDC, Confluence, TOMCAT, Docker, TDD, Code Reviews, JUnit, Spring Test, Wiremock, Scrum, Jira

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