Software Developer, Performance Engineer, Technical Support, Automations, CI/CD

Competencies

  • Languages: Perl, C/C++/C#, Objective-C, Java, Groovy, Kotlin, JS, Python
  • Platforms: Qt, Android, iOS, Web, Hybrid(Mobile), J2EE, Ansible, Wildfly
  • Tools:
    • Buildsystems: Grunt, Webpack, Gradle, Rollup, Jekyll
    • CI/CD: Gitea, Gitlab, Jenkins
    • Build Automation (Gitlab, Gitea)
    • Server Automation (Ansible)
    • Deployment Automation (Jenkins/Gitlab/Gitea)
    • Test Engineering:
      • E2E
      • Amazon Device Farm
      • Android/iOS Testing
      • Unit Testing (JUnit, Jest, Mocha)
      • Integration Testing
      • UI Testing (Playwright, Android UI testing)
      • Automation Testing (molecule)
  • Software packaging and Deployment: Debian, CentOS, Maven, Android, Gradle, Alma
  • Network Management: Cisco, HP
  • Storage Management: HP EVA, HP 3PAR
  • SCRUM
    • Product Owner
    • Scrum Engineer

Career

Akamai Technologies ltd & Santa Clara, California, USA

Juni 2017 - 2025

  • Software Developer:
    • Mobile App monitoring
      • Design/Implemention von core-Feature in mobile native Produkten
    • Feature und Lösungen für mPulse Kunden im Browser RUM
  • DevOps:
    • SaFE SCRUM
    • PO for CI/CD, InfraOps team
      • Introduction of Automation
      • Migrate to integrated CI/CD for cost savings
    • Implementation of Automation for Provisioning, Engineering Support,
    • Build Tool Migration product engineering
    • Infrastructure Modernisation
    • Inter-Team cooperation
    • Security & Vulnerability Management
    • Cloud to Cloud Migration Planning and Implementation

SOASTA International ltd & Mountain View, California, USA

April 2015 - April 2017

  • Software Developer:
    • Data Collection Team, RUM in Web and Mobile Native
    • Mobile Native Performance Monitoring
    • Design, Planning, Implementation of new Features for Web and Mobile Native Platforms

Via-Online GmbH (eBay affiliate) & Krefeld, North Rhine-Westphalia

July 2013 - April 2015

  • Server and Network Migrations
  • Monitoring Automation (nagios)

Apprenticeship

Via-Online GmbH (eBay affiliate) & Krefeld, North Rhine-Westphalia

Oct 2011 - Juli 2013

  • Small Ops team, Server und Desktop Infrastruktur management
  • Server and Network Migrations
  • Storage Migrations

Credativ & Mönchengladbach, North Rhine-Westphalia

Aug 2010 - Oct 2011

  • Apprenticeship for IT Specialist in systems integration
  • Product Evaluation and documentation for customer projects
  • Open Source support at all times