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Senior Systems Architect
Bucher Municipal AG
(Automobil und Fahrzeugbau, 1000-5000 Mitarbeiter)
Schlagwörter
Skills
DevOps mit Schwerpunkt auf Infrastruktur
Konzeptionierung, Umsetzung und Optimierung von hochverfügbaren IT Infrastrukturen mit Schwerpunkt auf Cloud basierende Web-Applikations-Umgebungen.
Vollautomatisierte Rollouts sämtlicher Systeme mit Terraform, Ansible und Puppet.
Cloud Hosting bei Microsoft Azure
Implementierung von PHP und Java Application Servern.
Implementierung von Cachingstrategien vorzugsweise mit Varnish bzw Redis
Implementiernug von CDNs im speziellen Akamai.
Implementierung von MySQL und Postgres Clustern
Implementierung verschiedenster Sekundärservices wie Couchbase, Redis, RabbitMQ, Spread, Ansible Tower, Kibana usw.
Content Delivery von und nach China Mainland.
Konzeptionierung, Umsetzung und Optimierung von hochverfügbaren IT Infrastrukturen mit Schwerpunkt auf Cloud basierende Web-Applikations-Umgebungen.
Vollautomatisierte Rollouts sämtlicher Systeme mit Terraform, Ansible und Puppet.
Cloud Hosting bei Microsoft Azure
Implementierung von PHP und Java Application Servern.
Implementierung von Cachingstrategien vorzugsweise mit Varnish bzw Redis
Implementiernug von CDNs im speziellen Akamai.
Implementierung von MySQL und Postgres Clustern
Implementierung verschiedenster Sekundärservices wie Couchbase, Redis, RabbitMQ, Spread, Ansible Tower, Kibana usw.
Content Delivery von und nach China Mainland.
Projekthistorie
06/2023
-
bis jetzt
Stack:
Microsoft Azure, Azure Container Service, Azure Functions, TimescaleDB, Terraform
Project:
Bucher Connect is a platform for customers to monitor their municipal service vehicles built
by Bucher.
Microsoft Azure, Azure Container Service, Azure Functions, TimescaleDB, Terraform
Project:
Bucher Connect is a platform for customers to monitor their municipal service vehicles built
by Bucher.
- Implementation of the Azure infrastructure for Bucher Connect 2.0
- Implementation of deployment pipelines
- Migration from Bucher Connect 1.0
- Maintenance
03/2021
-
05/2023
Senior Systems Architect
ENWAY GmbH
(Industrie und Maschinenbau, 10-50 Mitarbeiter)
Stack:
Ubuntu Linux, ElasticSearch, Hetzner Cloud, DigitalOcean, Robot Operating System (ROS),
Ansible, Ansible AWX, Terraform, MariaDB, Kubernetes
Project:
Enway builds autonomous driving sweepers running on ROS. The platform to collect and
process data to achieve this was hosted on Hetzner Cloud.
To further enhance the platform towards production, main topics were:
Ubuntu Linux, ElasticSearch, Hetzner Cloud, DigitalOcean, Robot Operating System (ROS),
Ansible, Ansible AWX, Terraform, MariaDB, Kubernetes
Project:
Enway builds autonomous driving sweepers running on ROS. The platform to collect and
process data to achieve this was hosted on Hetzner Cloud.
To further enhance the platform towards production, main topics were:
- Integration of a Kubernetes Cluster
- Integration of a ElasticSearch (ELK) cluster
- Cloud infrastructure migration to digitalocean
- Optimization of ansible playbooks and further automation of the platform
03/2017
-
04/2020
Senior Systems Architect
OSK Berlin GmbH
(Marketing, PR und Design, 10-50 Mitarbeiter)
Stack:
Microsoft Azure, Amazon AWS, Alibaba Cloud, Akamai, Ansible, Ansible Tower, Terraform,
Elasticsearch, Varnish, Nginx, PHP-FPM, MySQL
Project:
Mercedes-Benz Me Media - is a "Multi-Angle Video Streaming Platform" to provide first-
class live access to presentations of new vehicles to the press and the general public, based
on PHP, MySQL and Nginx and running on Azure Cloud.
Microsoft Azure, Amazon AWS, Alibaba Cloud, Akamai, Ansible, Ansible Tower, Terraform,
Elasticsearch, Varnish, Nginx, PHP-FPM, MySQL
Project:
Mercedes-Benz Me Media - is a "Multi-Angle Video Streaming Platform" to provide first-
class live access to presentations of new vehicles to the press and the general public, based
on PHP, MySQL and Nginx and running on Azure Cloud.
- Planning, Engineering and Maintenance of the International (including mainland china)
- Video Streaming platform on Microsoft Azure.
- Implementation and maintenance of a CI/CD environment.
- Fully automated using Terraform, Ansible and Tower.
- International on-site Network and Streaming engineering and support
01/2014
-
06/2016
Senior Systems Engineer
DailyDeal GmbH
(Internet und Informationstechnologie, 50-250 Mitarbeiter)
Stack:
Debian Linux, Linux HA, Magento, PHP-Fpm, Ruby on Rails, Squid, Apache, Nginx, Varnish,
BIND, PostgreSQL, MySQL, HAProxy, DRBD, Munin, Nagios, Elasticsearch, Logstash,
Puppet/Hiera/Foreman, KVM/libVirt, Amazon EC2
Projects:
Debian Linux, Linux HA, Magento, PHP-Fpm, Ruby on Rails, Squid, Apache, Nginx, Varnish,
BIND, PostgreSQL, MySQL, HAProxy, DRBD, Munin, Nagios, Elasticsearch, Logstash,
Puppet/Hiera/Foreman, KVM/libVirt, Amazon EC2
Projects:
- Maintenance and development of a KVM virtualization cluster.
- Maintenance of a shopping-voucher platform based on Magento eCommerce and PHP
- running.
- Cluster automation using puppet
- Customized monitoring using Munin and Nagios
- Integration & maintenance of a customized dedicated Ruby on Rails based Frontend
- Elasticearch/Logstash/Kibana Hosting
01/2013
-
12/2013
Senior Systems Engineer
Rocket Internet GmbH
(Internet und Informationstechnologie, 50-250 Mitarbeiter)
Stack:
Debian Linux, Redhat Linux, PHP-fpm, Nginx, MySQL, Couchbase, Solr, Amazon EC2, Puppet
Projects:
Debian Linux, Redhat Linux, PHP-fpm, Nginx, MySQL, Couchbase, Solr, Amazon EC2, Puppet
Projects:
- Platform maintenance for several startups incubated by Rocket-Internet, hosted on
- Amazon EC2
- Development of puppet modules.
03/2012
-
12/2012
Senior Systems Engineer
KaufDA - Bonial International GmbH
(Internet und Informationstechnologie, 50-250 Mitarbeiter)
Stack:
Java Tomcat, MySQL Galera Cluster, PostgreSQL, MongoDB, Puppet & Hiera, Squid-Cache,
Bare-Metal
Project:
Engineering & integration of a Java Based brochure sharing platform deployed in DACH,
Brazil and Russia running on Debian Linux and hosted on bare-metal. All fully automated
using puppet and hiera. - Development of deployment and integration scripts.
Java Tomcat, MySQL Galera Cluster, PostgreSQL, MongoDB, Puppet & Hiera, Squid-Cache,
Bare-Metal
Project:
Engineering & integration of a Java Based brochure sharing platform deployed in DACH,
Brazil and Russia running on Debian Linux and hosted on bare-metal. All fully automated
using puppet and hiera. - Development of deployment and integration scripts.
04/2010
-
02/2012
Systems Engineer
Groupon [ Rocket Internet ]
(Internet und Informationstechnologie, 500-1000 Mitarbeiter)
Stack:
Debian Linux, Spread messaging service, Linux HA, Tomcat, Squid-Cache, Apache, BigIP F5,
Akamai CDN, BIND, Postfix, Dovecot, OTRS, PostgreSQL, MySQL, BigIP F5
Projects:
Debian Linux, Spread messaging service, Linux HA, Tomcat, Squid-Cache, Apache, BigIP F5,
Akamai CDN, BIND, Postfix, Dovecot, OTRS, PostgreSQL, MySQL, BigIP F5
Projects:
- Engineering and Integration of a high traffic voucher platform deployed in more than 35 countries globally, hosted on bare-metal. Software deployment automation. Datacenter network debugging.
- Big-Data reporting systems, Postgres cluster maintenance.
- OTRS System for 600k+ tickets.
- Postfix & Dovecot based Mail Cluster for 3000+ users.
10/2009
-
03/2010
Systems Engineer
eCareer Internet GmbH [ Rocket Internet ]
(Internet und Informationstechnologie, 50-250 Mitarbeiter)
Stack:
Cisco/Linksys, XMPP/Jabberd, Debian Linux, Debian Linux, Tomcat, Apache, Squid-Cache,
MySQL, PostgreSQL.
Project:
eCareer was a job platform for professionals.
Cisco/Linksys, XMPP/Jabberd, Debian Linux, Debian Linux, Tomcat, Apache, Squid-Cache,
MySQL, PostgreSQL.
Project:
eCareer was a job platform for professionals.
- Maintenance of the internal Mac/Linux/Windows based office infrastructure, providing open-source software based communication services and end-user support.
- Maintenance of a Debian Linux based Java Web-Application platform hosted on bare-metal hardware. Development of automation and deployment scripts for management and integration.
02/2008
-
09/2009
Systems Engineer
hiStream Systems GmbH
(Internet und Informationstechnologie, < 10 Mitarbeiter)
Stack:
Asterisk PBX, Avaya, Debian Linux, Windows Server 2003+2008, MS Exchange, Active
Directory, Symantec Backup Exec, IPSec, OpenVPN, WSUS, Ruby on Rails
Projects:
Asterisk PBX, Avaya, Debian Linux, Windows Server 2003+2008, MS Exchange, Active
Directory, Symantec Backup Exec, IPSec, OpenVPN, WSUS, Ruby on Rails
Projects:
- Full service provider for heterogeneous Microsoft & Linux based client & server office environments. Providing the planning, deployment and maintenance of customized office infrastructure.
- Planning, deployment and maintenance of Asterisk based PBX systems for office environments and callcenters.
09/2006
-
01/2008
Systems Engineer
NettrustIT Services AG
(Internet und Informationstechnologie, < 10 Mitarbeiter)
Stack:
Windows Server 2003, MS Exchange, MSSQL, Active Directory, Tape Libraries (LTO Ultrium and others), Veritas, IPSec, WSUS
Project:
Full service provider for homogeneous Microsoft based client & server office environments.
Windows Server 2003, MS Exchange, MSSQL, Active Directory, Tape Libraries (LTO Ultrium and others), Veritas, IPSec, WSUS
Project:
Full service provider for homogeneous Microsoft based client & server office environments.
05/2005
-
06/2006
Software Developer
Imecon AG
(Sonstiges, < 10 Mitarbeiter)
Stack:
Borland Delphi, MySQL, Windows Server 2003
Projects:
Borland Delphi, MySQL, Windows Server 2003
Projects:
- Developing "Prime" - a software used in the beer (brewing) industry.
- Software integration of lab hardware, OPC based monitoring for process automation
- server Maintenance and database Administration.
Reisebereitschaft
Weltweit verfügbar
