• enable project teams to embrace DevOps culture in daily business
• implemented continuous-deployment of a datalake on AWS with terraform
• implemented continuous-deployment of an Exasol DWH (day-1 operations)

• team building (trust/alignment/accountability/..)
• implementing lean principles in daily operations
  • [meeting] being on time (95% within 1st minute)
  • [meeting] being in time (>50% we finish early)
  • [meeting] being focused (clear agenda)
  • [meeting] being prepared (no meetings without preparation)
  • [meeting] mutual understanding of scrum
  • [team] support high degree of self organisation
  • [team] increases bus factor
  • [team] decreases work in progress
  • [team] lowered average cycle-time
  • ...
• implementing reactjs frontends with graphql spring boot backend
• consuming data from mongo/mysql database filled by kafka streams
• designing software for self-contained systems and being cloud native (12factor-app)
• mentoring according to values of the Software Gardening Manifesto
• embracing DevOps culture in daily business

• recruiting: reach out to candidates and set up job interviews, with focus on diversity (age, gender, culture) our priority is to have the right mindset (openness and willing to learn)
• coordinate cooperation with near-shoring software development teams
• support autonomy and a self organising team
• build an almost zero-maintenance CI/CD build chain (codeship.com, sonarcloud.io and EKS) with IaC
• support the process to acquire ISO 13485 certification
• workout a decision guide to choose a CloudServiceProvider which conforms with regulatory affairs in the health sector

• teamwork based on trusting relationships
• align the team by building a strong vision
• support autonomy and a self organising team
• leading by example
• empower colleagues to learn and talk about errors

• introduced the concept of continuous delivery (CD) (department-wide)
• founder of internal community for SpringBoot
• gapping bridges (ideologically and technically) between Dev and Ops (DevOps)
• practicing software craftmanship
• mentoring colleagues

• conception and prototypical solution of a 2-50 PBytes document store
• benchmarking of mongodb replica-sets
• ad-hoc mongodb clusters on AWS with terraform

• clean code
• continuous inspection with Sonarqube
• DevOps mit CLD, SELinux
• agile change management (kontinuierliche Anpassung eigener Arbeitsweise)
• Anhänger agiler Unternehmenskultur
• produktzentrierte Softwareentwicklung
• online marketing
• half-stack software developer
• Treiber von interner Community-arbeit
• Gründer einer internen Community für Webperformanceenthusiasten

Workshops und Lehrgänge zu Grundlagen und weiterführenden Themen der Systemadministration unter Linux

• Kernel, Bash, Scripting
• Apache/MySQL/Bind/FTP/LDAP
• Skalierung/Performancetuning
• Didaktik und Wissensmanagement

• Qualitätssicherung einer E-Commerceplattform
• Konzept & Umsetzung der Migration von prozeduralen Seleniumtests zu PageObjects

eingebettete A/V P2P Kommunikation auf Basis von DirectShow

Entwurf und Implementierung von Anwendungsdiensten in einer SOA-Umgebung (identigo, Ausgründung aus Cidas²)

• Entwicklung eines Onlineportals mit Php & Symfony (12designer)
• SOA-Authentifizierungsframework mit EJB3/jBPM (Cidas²)
• Administration der Frontend- und Backendinfrastruktur (12designer)

• selbstständige Vertiefung in die Thematik „Absicherung einer Webanwendung“
• Machbarkeit einer Videokonferenz über verzögerungsreiche und schmalbandige Verbindungen
• Englisch und Indonesisch im Alltag

eigenverantwortliche Betreuung einer 16köpfigen Bewohnergruppe mit dem Krankheitsbild „Schizophrenie“