Product Owner, Lead Architect, Platform and Cloud
Aktualisiert am 16.07.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.08.2024
Verfügbar zu: 100%
davon vor Ort: 50%
Product Management
Architekt
AWS
CI/CD
Kubernetes
Docker
Kafka
Terraform
KeyCloak
Product Management
Cloud Architect
Scrum Product Owner
Englisch
Sicher in Schrift und Wort, Arbeitssprache

Einsatzorte

Einsatzorte

Deutschland
möglich

Projekte

Projekte

2 Jahre 9 Monate
2021-10 - 2024-06

Product Owner / Lead Architect

Lead Architect / Product Owner Kubernets Architekt PKI ...
Lead Architect / Product Owner

Lead Architect

  • responsible of architecture management in department with 40 developers in five teams
  • Establish architecture guidelines, tooling and decision processes
  • Map client requirements to business objectives, creation of product release plan
  • Migration of legacy monolithic software to micro services in high security context
  • Conception of container based microservice solution (Kubernetes) and migration path

 

Product Owner / Head of Platform Team

  • Build team from scratch, responsible for leading a team of 8 developers & architects
  • Drive creation of platform, release management, shipping, and secure operations (SecOps)
  • Project management in environment with multiple stakeholders
  • Creation of product road map & prioritise features
  • Implementation of test- and quality management and DevOps automation

 

Security Operation (SecOps) and Software Audit / Certification

  • Drive BSI software certification process according to Commons Criteria
  • Audition according to ?IT Grundschutz? (BSI)
  • Implementation of PKI infrastructure and cryptographic methods 


Kubernetes KeyCloak Common Criteria GitLab Atlassian Confluence Atlassian JIRA
Kubernets Architekt PKI Verschlüsselung Container Java IT-Grundschutz Hochverfügbarkeit Project Controlling Testautomatisierung
Dresden / Remote
5 Monate
2021-01 - 2021-05

Enterprise Architecture: Cloud / DevOps

Architecture EKS ECR Terraform ...
Architecture

Enterprise Architecture

  • Contribution to centralize DevOps, Cloud and Kubernetes processes
  • Concept of reusable terraform modules for setup of infrastructure

Big Data Processing

  • Architecture of high availability / low latency cluster in EKS
  • Automated cloud deployment (CI/CD) of solutions for algo based exchange market
  • Security framework with OIDC, external DNS in private facing cluster
  • creation of build pipelines for deployment of base infrastructure and applications
KeyCloak
EKS ECR Terraform Docker Helm Security
RWE
Essen
1 Jahr
2020-01 - 2020-12

Cloud Architecture / Data Processing Automation

Enterprise Architect: Cloud, DevOps, Container technologies AWS Terraform Azure DevOps ...
Enterprise Architect: Cloud, DevOps, Container technologies

Enterprise Architecture

  • Introduction of container-based concepts for increased flexibility while reduced maintenance time
  • Driver for onboarding container technology into embedded legacy environment
  • Identification of target and operation model and aligning with corporate stakeholders
  • Creation of container security concept and rollout with legacy security departments
  • Setup of hybrid Kubernetes cluster AWS cloud / on-premise as reusable boilerplate

Big Data Processing

  • Data Warehouse (Redshift / Spark / Jupyter) in AWS
  • Interface to existing Kafka middleware
  • DB automation workflow, based on containers
Azure Aure DevOps TeamFoundationServer AWS
AWS Terraform Azure DevOps Docker Container DevSecOps Architecture kubernetes Helm
RWE
Essen
1 Jahr 3 Monate
2018-10 - 2019-12

Data Center Migration Cloud, DevOps, Kafka, Kubernetes

Solution Architect Amazon Web Service Cloud DevOps ...
Solution Architect

    • Cloud Migration (AWS)

      • Analysis of existing hybrid application server environment with focus on middle ware solutions
      • Development of cloud solution architecture for complex IT solutions
      • Elaboration of detailed migration plans into the cloud
      • Data Center transformation to AWS

    • Windows Migration: / re-domaining / re-platforming

    • Kafka: Architecture and implementation of HA middleware

      • Planning and setup of multiple high availability solutions for business-critical systems
      • Metrics: create individual dashboards JVM and topics based (Prometheus & Grafana)
      • Monitoring and alerting (ELK-Stack, Nuget)
      • Authentication and access control
      • Roll out of multiple clusters, implementation of SLA / support team
Teamcity Chef Kafka AWS grafana Prometheus elasticsearch kubernetes Kibana Nuget JVM ELK-Stack Chef
Amazon Web Service Cloud DevOps CI Continuous Integration
RWE
Essen
1 Monat
2018-10 - 2018-10

Docker, Container-Orchestrierung im IoT Umfeld

Docker Berater Docker Orchestration .NET ...
Docker Berater
  • Containerisieurung einer .net Anwendung im IoT Bereich
  • Erstelllen einer individuellen Orchestrierung von Containern in großem Umfang
  • Erstellen einer GUI zur Visualisierung der Container-Orchestrierung

Docker Orchestration .NET IoT
Trumpf Laser
D-73491 Schwenningen
3 Monate
2018-07 - 2018-09

Migration Cloud (Azure) Docker / Kubernetes

DevOps / Infrastrutktur Berater Container Cloud Azure ...
DevOps / Infrastrutktur Berater
  • Analyse der bestehenden Anwendungs-Struktur
  • Konzeption der Infarstruktur / Containerisierung
  • Aufbau der Microservices, Containerisieriung der Komponenten
  • Orchestrierung und Betriebslösungen für Entwicklung und Betrieb.
  • CI / CD Pipeline
  • Deployment in Azure
  • Aufsetzen von DevOps Workflow und Einbindung von externen Diensleister
gitlab-ci
Container Cloud Azure Docker Kubernetes Redis
Trumpf Laser
D-73491 Schwenningen
7 Monate
2018-03 - 2018-09

Cloud Migration of legacy stack

Cloud Architect AWS Terraform CodeDeploy ...
Cloud Architect
  • AWS Solution Architecture for high availability, high load solution
  • dynamic auto scaling
  • Cloud readiness of application: refactoring, Consulting
  • Setup of continuous deployment (CD) and automated OS patching
AWS Terraform CodeDeploy Hashicorp Packer CDN
imFernsehen GmbH & Co. KG
Köln
3 Monate
2018-04 - 2018-06

Containerisierung / DevOps / Cloud Deployment

DevOps Berater Continuous Integration AWS Cloud
DevOps Berater
  • Architektur-Beratung des Entwickler-Teams
  • Containerisierung der Anwendung RoboAdvisor
  • Aufsetzen Development-Workflow
  • CI / CD Pipeline
  • Deployment der Infrastruktur in der Cloud (AWS / Kubernetes)
Kubernetes Jenkins
Continuous Integration AWS Cloud
insoro GmbH
Köln

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Monat
2018-06 - 2018-06

AWS certified Solution Architect

AWS certified Solution Architect, Amazon Web Services
AWS certified Solution Architect
Amazon Web Services
  • Cloud Infrastruktur
  • Security
4 Monate
2014-09 - 2014-12

Professional Scrum Master

Scrum Master, Scrum.org
Scrum Master
Scrum.org
5 Jahre 2 Monate
1991-03 - 1996-04

Studium

Linguistik/VWL (M.A.)., RWTH Aachen
Linguistik/VWL (M.A.).
RWTH Aachen

Kommunikation und Medien

Examensarbeit:

„Neue Medien in der Unternehmenskommunikation“ (Note: „seht gut“)

Kompetenzen

Kompetenzen

Top-Skills

Product Management Architekt AWS CI/CD Kubernetes Docker Kafka Terraform KeyCloak Product Management Cloud Architect Scrum Product Owner

Aufgabenbereiche

Architecture
DevOps
DevSecOps

Produkte / Standards / Erfahrungen / Methoden

Amazon Web Service
Experte
Architecture
Experte
Aure DevOps
Fortgeschritten
AWS
Experte
Azure
Fortgeschritten
CI
Experte
Cloud
Experte
Container
Experte
Continuous Integration
Experte
DevOps
Experte
Docker
elasticsearch
Fortgeschritten
ELK-Stack
Fortgeschritten
gitlab-ci
Fortgeschritten
Grafana
Experte
IoT
Experte
Java
Fortgeschritten
Jenkins
JVM
Kafka
Experte
KeyCloak
Fortgeschritten
Kubernetes
Experte
Prometheus
Fortgeschritten
togaf
Experte
Produc Owner
Experte

Architecture:         

Software Architecture, Enterprise / Solution Architecture, TOGAF, ARC42, UML

Cloud:                   

Cloud migration (on premise to cloud), Hybrid-Cloud, AWS (Amazon Web Services), Azure, GAIA-X contributor, Architecture, Security and Operations, High Availability Concepts

Projekt-Management / Product Owner:

Agile Entwicklung (Scrum), Kanban, Test Driven Development (TDD), Continuous Integration (CI) MS-Project, UML, Merlin, Redmine, Jira, Confluence

CI / CD:                 

Jenkins, GitLab-CI, Azure DevOps (Team Foundation Server), TeamCity, Sonartype Nexus, ChefDK, Chef-Server, ansible, Github, GitLab, Bitbucket

Infrastructure as Code:

Terraform, Cloud Formation, AWS CDK etc

Serverless             

Lambda, Lambda@Edge, Fargate, EKS, ECS

Security:                

BSI Product Certification (Commons Criteria), IT-Grundschutz BSI, Cloud and Container Security Architecture

SecOps:                

Private Key Infrastructure (PKI), SSO / KeyCloak, Firewalls (Tufing), AquaSecuriy, Twistlock (Prisma), trivy, Hashicorp Vault, anchore, Claire ? vulnerability scanners

Big Data:               

Kafka: high availability, high performance setup, MongoDB, Python

QA/Testing:           

Junit, QTest, Selenium, PHPUnit, Gauge

IoT:                       

ActiveMQ, RabbitMQ, MQTT

Monitoring & Search Engines:     

Prometheus, InfluxDB, Grafana, ELK-Stack, Elasticsearch, Nagios, AppDynamics, Redis, Varnish, SOLR

Server / OS:           

Red Hat Enterprise Linux (RHEL), CentOS, Debian, Ubuntu, Windows Server

Enterprise Apps:    

Cisco Call Manager, SCCM packaging tool, ActiveDirectory, SAP-HR

berufliche Erfahrungen

10/21 ? now      Product Owner & Lead Architect ? Secunet Security (External Contract)

  • Lead architect for security relevant software for department with 40 persons in five teams
  • Onboarding and lead of platform team (7 persons): Kubernetes, DevOps
  • Interface between stakeholders / business objectives and implementation
  • Release Management, responsible for shipping a high security solution

10/18 ? 10/21   Enterprise Architecture: Cloud / DevOps ? RWE Supply & Trading (External Contract)

  • Analysis of existing hybrid application server environment with focus on middle ware solutions
  • Development of cloud solution architecture for complex IT solutions
  • Driver for onboarding container technologies into embedded legacy environment
  • Identification of target and operation model and aligning with corporate stakeholders
  • Contribution to centralize DevOps, Cloud and Kubernetes processes

since 1/18 Cloud Architect / DevOps Infrastruktur & Cloud
? Solution Architect Cloud und Infrastruktur
? Container & Deployment: Docker, Kubernetes, CI/CD

3/16 ? 12/17 CTO / Managing Director: tsitrone medien GmbH & Co. KG, Cologne
? Implementation of agile processes (scrum) as well as team-wide workflow
? Team building: strategic personnel planning, recruitment and development of new employees, continuous feedback and improvement process
? Implementation of local network infrastructure including server virtualisation, firewall and security policy

9/15 ? 2/16 CTO: tsitrone medien GmbH & Co. KG, Cologne
? Building the Web-Unit: technical standards, Re-align of technology stack.
? Software Architecture / Deployment Automation
? Implementation of quality gates

since 1/14 Trainer / Lecturer: GFU, Köln
? Test Driven Development (TDD), Continuous Integration (CI), Continuous Delivery (CD)
? Zend Framework: Enterprise Web Solutions
? TYPO3 for Administrators & Exentsion Development
? PHP - for advanced users: design patterns
? Git version management

9/10 ? 8/15 Software Architecture/ Development (self-employed, 2 freelancers)
Clients: Sparkasse Gifhorn, Sprachreisen.de, Gothaer Systems, u.a.
? Consulting, Trotec, among others.
? Technical consulting, concept and development of web projects
? Coaching and development of development teams (Deployment, Continuous Integration)
? Software Development (Human Resources)

10/01 ? 8/10 Software & Product Developer (Freelancer)
Clients: Daimler, Lidl, Manpower, Deutsche Post, Kunsthochschule für Medien Köln u.a.
? Newsletter Solution: Large project 250,000 lines of code
? Online Survey Software & Suitability Diagnostics (Human Resources)
? Operation of software as a service for customers (SaaS)

4/00 ? 9/01 Project Manager / Consultant
? Conception of a web portal in the personnel sector
? Project management for web applications at international level
? Market analysis, development of e-commerce service, e-recruiting solutions'

6/98 ? 4/00 Head of Internet Services: Career Company, Köln (HR Consultancy)
? Responsible for all online activities. Budget and personnel responsibility
? Project management for several relays: needs analysis, concept, agency selection, prototyping, roll-out, training.
? Development of the online brand 'career.de': content management, marketing, partnerships.

11/1995 ? 03/1996

Freier Mitarbeiter ?Media Services?: EMDS Consulting, Aachen

1993 - 1994

Assistenz der Geschäftsführung, Teilzeit bei VBS Schweißtechnik, Wallau

  • Analyse des Automobil-Markts sowie von betriebswirtschaftlichen Kenngrößen als Basis für zukünftige strategische Entscheidungen
  • Implementierung des lokalen Netzwerkes (LAN) & System zur Produktions- Planung und Steuerung (PPS)

1989

Programmierung (C) einer Schulungssoftware für Lernbehinderte (Freelancer)

1984

Programmierung (Pascal) eines Expertensystems zur Berechnung und Evaluation der individuellen
Herstellbarkeit von Verpackungsmaschinen (Krämer & Grebe, Wallau)

Programmiersprachen

Helm
Experte
JavaScript
Fortgeschritten
Terraform
Experte
java
Fortgeschritten
php
Experte

Einsatzorte

Einsatzorte

Deutschland
möglich

Projekte

Projekte

2 Jahre 9 Monate
2021-10 - 2024-06

Product Owner / Lead Architect

Lead Architect / Product Owner Kubernets Architekt PKI ...
Lead Architect / Product Owner

Lead Architect

  • responsible of architecture management in department with 40 developers in five teams
  • Establish architecture guidelines, tooling and decision processes
  • Map client requirements to business objectives, creation of product release plan
  • Migration of legacy monolithic software to micro services in high security context
  • Conception of container based microservice solution (Kubernetes) and migration path

 

Product Owner / Head of Platform Team

  • Build team from scratch, responsible for leading a team of 8 developers & architects
  • Drive creation of platform, release management, shipping, and secure operations (SecOps)
  • Project management in environment with multiple stakeholders
  • Creation of product road map & prioritise features
  • Implementation of test- and quality management and DevOps automation

 

Security Operation (SecOps) and Software Audit / Certification

  • Drive BSI software certification process according to Commons Criteria
  • Audition according to ?IT Grundschutz? (BSI)
  • Implementation of PKI infrastructure and cryptographic methods 


Kubernetes KeyCloak Common Criteria GitLab Atlassian Confluence Atlassian JIRA
Kubernets Architekt PKI Verschlüsselung Container Java IT-Grundschutz Hochverfügbarkeit Project Controlling Testautomatisierung
Dresden / Remote
5 Monate
2021-01 - 2021-05

Enterprise Architecture: Cloud / DevOps

Architecture EKS ECR Terraform ...
Architecture

Enterprise Architecture

  • Contribution to centralize DevOps, Cloud and Kubernetes processes
  • Concept of reusable terraform modules for setup of infrastructure

Big Data Processing

  • Architecture of high availability / low latency cluster in EKS
  • Automated cloud deployment (CI/CD) of solutions for algo based exchange market
  • Security framework with OIDC, external DNS in private facing cluster
  • creation of build pipelines for deployment of base infrastructure and applications
KeyCloak
EKS ECR Terraform Docker Helm Security
RWE
Essen
1 Jahr
2020-01 - 2020-12

Cloud Architecture / Data Processing Automation

Enterprise Architect: Cloud, DevOps, Container technologies AWS Terraform Azure DevOps ...
Enterprise Architect: Cloud, DevOps, Container technologies

Enterprise Architecture

  • Introduction of container-based concepts for increased flexibility while reduced maintenance time
  • Driver for onboarding container technology into embedded legacy environment
  • Identification of target and operation model and aligning with corporate stakeholders
  • Creation of container security concept and rollout with legacy security departments
  • Setup of hybrid Kubernetes cluster AWS cloud / on-premise as reusable boilerplate

Big Data Processing

  • Data Warehouse (Redshift / Spark / Jupyter) in AWS
  • Interface to existing Kafka middleware
  • DB automation workflow, based on containers
Azure Aure DevOps TeamFoundationServer AWS
AWS Terraform Azure DevOps Docker Container DevSecOps Architecture kubernetes Helm
RWE
Essen
1 Jahr 3 Monate
2018-10 - 2019-12

Data Center Migration Cloud, DevOps, Kafka, Kubernetes

Solution Architect Amazon Web Service Cloud DevOps ...
Solution Architect

    • Cloud Migration (AWS)

      • Analysis of existing hybrid application server environment with focus on middle ware solutions
      • Development of cloud solution architecture for complex IT solutions
      • Elaboration of detailed migration plans into the cloud
      • Data Center transformation to AWS

    • Windows Migration: / re-domaining / re-platforming

    • Kafka: Architecture and implementation of HA middleware

      • Planning and setup of multiple high availability solutions for business-critical systems
      • Metrics: create individual dashboards JVM and topics based (Prometheus & Grafana)
      • Monitoring and alerting (ELK-Stack, Nuget)
      • Authentication and access control
      • Roll out of multiple clusters, implementation of SLA / support team
Teamcity Chef Kafka AWS grafana Prometheus elasticsearch kubernetes Kibana Nuget JVM ELK-Stack Chef
Amazon Web Service Cloud DevOps CI Continuous Integration
RWE
Essen
1 Monat
2018-10 - 2018-10

Docker, Container-Orchestrierung im IoT Umfeld

Docker Berater Docker Orchestration .NET ...
Docker Berater
  • Containerisieurung einer .net Anwendung im IoT Bereich
  • Erstelllen einer individuellen Orchestrierung von Containern in großem Umfang
  • Erstellen einer GUI zur Visualisierung der Container-Orchestrierung

Docker Orchestration .NET IoT
Trumpf Laser
D-73491 Schwenningen
3 Monate
2018-07 - 2018-09

Migration Cloud (Azure) Docker / Kubernetes

DevOps / Infrastrutktur Berater Container Cloud Azure ...
DevOps / Infrastrutktur Berater
  • Analyse der bestehenden Anwendungs-Struktur
  • Konzeption der Infarstruktur / Containerisierung
  • Aufbau der Microservices, Containerisieriung der Komponenten
  • Orchestrierung und Betriebslösungen für Entwicklung und Betrieb.
  • CI / CD Pipeline
  • Deployment in Azure
  • Aufsetzen von DevOps Workflow und Einbindung von externen Diensleister
gitlab-ci
Container Cloud Azure Docker Kubernetes Redis
Trumpf Laser
D-73491 Schwenningen
7 Monate
2018-03 - 2018-09

Cloud Migration of legacy stack

Cloud Architect AWS Terraform CodeDeploy ...
Cloud Architect
  • AWS Solution Architecture for high availability, high load solution
  • dynamic auto scaling
  • Cloud readiness of application: refactoring, Consulting
  • Setup of continuous deployment (CD) and automated OS patching
AWS Terraform CodeDeploy Hashicorp Packer CDN
imFernsehen GmbH & Co. KG
Köln
3 Monate
2018-04 - 2018-06

Containerisierung / DevOps / Cloud Deployment

DevOps Berater Continuous Integration AWS Cloud
DevOps Berater
  • Architektur-Beratung des Entwickler-Teams
  • Containerisierung der Anwendung RoboAdvisor
  • Aufsetzen Development-Workflow
  • CI / CD Pipeline
  • Deployment der Infrastruktur in der Cloud (AWS / Kubernetes)
Kubernetes Jenkins
Continuous Integration AWS Cloud
insoro GmbH
Köln

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Monat
2018-06 - 2018-06

AWS certified Solution Architect

AWS certified Solution Architect, Amazon Web Services
AWS certified Solution Architect
Amazon Web Services
  • Cloud Infrastruktur
  • Security
4 Monate
2014-09 - 2014-12

Professional Scrum Master

Scrum Master, Scrum.org
Scrum Master
Scrum.org
5 Jahre 2 Monate
1991-03 - 1996-04

Studium

Linguistik/VWL (M.A.)., RWTH Aachen
Linguistik/VWL (M.A.).
RWTH Aachen

Kommunikation und Medien

Examensarbeit:

„Neue Medien in der Unternehmenskommunikation“ (Note: „seht gut“)

Kompetenzen

Kompetenzen

Top-Skills

Product Management Architekt AWS CI/CD Kubernetes Docker Kafka Terraform KeyCloak Product Management Cloud Architect Scrum Product Owner

Aufgabenbereiche

Architecture
DevOps
DevSecOps

Produkte / Standards / Erfahrungen / Methoden

Amazon Web Service
Experte
Architecture
Experte
Aure DevOps
Fortgeschritten
AWS
Experte
Azure
Fortgeschritten
CI
Experte
Cloud
Experte
Container
Experte
Continuous Integration
Experte
DevOps
Experte
Docker
elasticsearch
Fortgeschritten
ELK-Stack
Fortgeschritten
gitlab-ci
Fortgeschritten
Grafana
Experte
IoT
Experte
Java
Fortgeschritten
Jenkins
JVM
Kafka
Experte
KeyCloak
Fortgeschritten
Kubernetes
Experte
Prometheus
Fortgeschritten
togaf
Experte
Produc Owner
Experte

Architecture:         

Software Architecture, Enterprise / Solution Architecture, TOGAF, ARC42, UML

Cloud:                   

Cloud migration (on premise to cloud), Hybrid-Cloud, AWS (Amazon Web Services), Azure, GAIA-X contributor, Architecture, Security and Operations, High Availability Concepts

Projekt-Management / Product Owner:

Agile Entwicklung (Scrum), Kanban, Test Driven Development (TDD), Continuous Integration (CI) MS-Project, UML, Merlin, Redmine, Jira, Confluence

CI / CD:                 

Jenkins, GitLab-CI, Azure DevOps (Team Foundation Server), TeamCity, Sonartype Nexus, ChefDK, Chef-Server, ansible, Github, GitLab, Bitbucket

Infrastructure as Code:

Terraform, Cloud Formation, AWS CDK etc

Serverless             

Lambda, Lambda@Edge, Fargate, EKS, ECS

Security:                

BSI Product Certification (Commons Criteria), IT-Grundschutz BSI, Cloud and Container Security Architecture

SecOps:                

Private Key Infrastructure (PKI), SSO / KeyCloak, Firewalls (Tufing), AquaSecuriy, Twistlock (Prisma), trivy, Hashicorp Vault, anchore, Claire ? vulnerability scanners

Big Data:               

Kafka: high availability, high performance setup, MongoDB, Python

QA/Testing:           

Junit, QTest, Selenium, PHPUnit, Gauge

IoT:                       

ActiveMQ, RabbitMQ, MQTT

Monitoring & Search Engines:     

Prometheus, InfluxDB, Grafana, ELK-Stack, Elasticsearch, Nagios, AppDynamics, Redis, Varnish, SOLR

Server / OS:           

Red Hat Enterprise Linux (RHEL), CentOS, Debian, Ubuntu, Windows Server

Enterprise Apps:    

Cisco Call Manager, SCCM packaging tool, ActiveDirectory, SAP-HR

berufliche Erfahrungen

10/21 ? now      Product Owner & Lead Architect ? Secunet Security (External Contract)

  • Lead architect for security relevant software for department with 40 persons in five teams
  • Onboarding and lead of platform team (7 persons): Kubernetes, DevOps
  • Interface between stakeholders / business objectives and implementation
  • Release Management, responsible for shipping a high security solution

10/18 ? 10/21   Enterprise Architecture: Cloud / DevOps ? RWE Supply & Trading (External Contract)

  • Analysis of existing hybrid application server environment with focus on middle ware solutions
  • Development of cloud solution architecture for complex IT solutions
  • Driver for onboarding container technologies into embedded legacy environment
  • Identification of target and operation model and aligning with corporate stakeholders
  • Contribution to centralize DevOps, Cloud and Kubernetes processes

since 1/18 Cloud Architect / DevOps Infrastruktur & Cloud
? Solution Architect Cloud und Infrastruktur
? Container & Deployment: Docker, Kubernetes, CI/CD

3/16 ? 12/17 CTO / Managing Director: tsitrone medien GmbH & Co. KG, Cologne
? Implementation of agile processes (scrum) as well as team-wide workflow
? Team building: strategic personnel planning, recruitment and development of new employees, continuous feedback and improvement process
? Implementation of local network infrastructure including server virtualisation, firewall and security policy

9/15 ? 2/16 CTO: tsitrone medien GmbH & Co. KG, Cologne
? Building the Web-Unit: technical standards, Re-align of technology stack.
? Software Architecture / Deployment Automation
? Implementation of quality gates

since 1/14 Trainer / Lecturer: GFU, Köln
? Test Driven Development (TDD), Continuous Integration (CI), Continuous Delivery (CD)
? Zend Framework: Enterprise Web Solutions
? TYPO3 for Administrators & Exentsion Development
? PHP - for advanced users: design patterns
? Git version management

9/10 ? 8/15 Software Architecture/ Development (self-employed, 2 freelancers)
Clients: Sparkasse Gifhorn, Sprachreisen.de, Gothaer Systems, u.a.
? Consulting, Trotec, among others.
? Technical consulting, concept and development of web projects
? Coaching and development of development teams (Deployment, Continuous Integration)
? Software Development (Human Resources)

10/01 ? 8/10 Software & Product Developer (Freelancer)
Clients: Daimler, Lidl, Manpower, Deutsche Post, Kunsthochschule für Medien Köln u.a.
? Newsletter Solution: Large project 250,000 lines of code
? Online Survey Software & Suitability Diagnostics (Human Resources)
? Operation of software as a service for customers (SaaS)

4/00 ? 9/01 Project Manager / Consultant
? Conception of a web portal in the personnel sector
? Project management for web applications at international level
? Market analysis, development of e-commerce service, e-recruiting solutions'

6/98 ? 4/00 Head of Internet Services: Career Company, Köln (HR Consultancy)
? Responsible for all online activities. Budget and personnel responsibility
? Project management for several relays: needs analysis, concept, agency selection, prototyping, roll-out, training.
? Development of the online brand 'career.de': content management, marketing, partnerships.

11/1995 ? 03/1996

Freier Mitarbeiter ?Media Services?: EMDS Consulting, Aachen

1993 - 1994

Assistenz der Geschäftsführung, Teilzeit bei VBS Schweißtechnik, Wallau

  • Analyse des Automobil-Markts sowie von betriebswirtschaftlichen Kenngrößen als Basis für zukünftige strategische Entscheidungen
  • Implementierung des lokalen Netzwerkes (LAN) & System zur Produktions- Planung und Steuerung (PPS)

1989

Programmierung (C) einer Schulungssoftware für Lernbehinderte (Freelancer)

1984

Programmierung (Pascal) eines Expertensystems zur Berechnung und Evaluation der individuellen
Herstellbarkeit von Verpackungsmaschinen (Krämer & Grebe, Wallau)

Programmiersprachen

Helm
Experte
JavaScript
Fortgeschritten
Terraform
Experte
java
Fortgeschritten
php
Experte

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