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Helmut Hansen

is looking for freelance projects. 🔎

Freiberuflich, Senior Backend Developer, Zalando SE
Hamburg, Germany

Skills

Java
Kotlin
C#
Backend Entwicklung
Backend
Android
AWS
GCP
Cloud
Cloud Computing
Kubernetes
MongoDB
Git
REST
SQL

Timeline

Professional experience for Helmut Hansen

  • Current 4 years and 3 months, since Feb 2021

    Senior Backend Developer

    Zalando SE

    Kotlin, Java, Spring Boot, Maven, Gradle, Grafana, Google Cloud Platform, MongoDB, Cloud SQL, CloudBuild, PostGreSQL, Docker, Docker Compose, Kubernetes, Microservices, Hexagonal Architecture, Domain Driven Design (DDD)

  • 2 years and 10 months, Apr 2018 - Jan 2021

    Backend Developer

    Otto (GmbH & Co KG)

    Microservices, Java, AWS, Jenkins, MongoDB, AWS S3, AWS Cloudformation, IntelliJ IDEA, REST, Spring Boot, AWS EC2, AWS CloudWatch, AWS Lambda, Amazon Kinesis, Cloud Services, AWS ECR, Kibana, Grafana, Elasticsearch, Python, Bash Script, Apache Kafka, DevOps, Docker, Continuous Delivery, Continuous Integration, Trunk Based Development, IntelliJ IDEA, OAuth 2.0, AWS Lambda, Security, Cloud Services, Grafana, Kibana, Elasticsearch, Gradle, Jenkins, MongoDB

  • 1 year and 3 months, Jan 2017 - Mar 2018

    Android Developer

    Star Finanz-Software Entwicklung und Vertriebs GmbH
  • 8 months, May 2016 - Dec 2016

    Mobile App Developer

    NDR - Norddeutscher Rundfunk

    Angular JS, Typescript, Karma, Jasmin, Calabash, Java, Objective C, nodeJS, Android, iOS, Cordova, Ionic

  • 2 years, Apr 2014 - Mar 2016

    System Architect

    Lufthansa Technik AG

    Oracle APEX, Java, C#, SQL, JIRA, Icinga, Scrum, Confluence

Educational background for Helmut Hansen

  • 5 years and 6 months, Oct 2008 - Mar 2014

    Software Engineering

    Technische Universität Hamburg-Harburg

Languages

  • English

    Fluent

  • German

    First language

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