a Randstad company

Architekt, Admistration (Unix, Linux, Wintel), DevOps, DBA (Oracle, MySql, Postgresql), Entwickler (c, c++, java, python, ruby, perl), Appl. Support

Profil
Top-Skills
DevOps Cloud Engineer Application Manager CI/CD Kubernetes Openshift Ansible Terraform Python Golang Jenkins Gitlab Splunk
Verfügbar ab
01.01.2023
Aktuell verfügbar - Der Experte steht für neue Projektangebote zur Verfügung.
Verfügbar zu
100%
davon vor Ort
100%
Einsatzorte

PLZ-Gebiete
Länder
Ganz Deutschland, Österreich, Schweiz

Deutschland: D5,D6,D7,D8 bevorzugt Bereich D5 und D6 Arbeitserlaubnis: Unbefristet.

Remote-Arbeit
Nicht möglich
Art des Profiles
Freiberufler / Selbstständiger
Der Experte ist als Einzelperson freiberuflich oder selbstständig tätig.

1 Monat

2018-05

2018-05

Configuration and Implementation new microservice MBB architecture into AWS

DevOps Engineer in the MBB Core Team
Rolle
DevOps Engineer in the MBB Core Team
Projektinhalte
  • Configuration and Implementation new microservice MBB architecture into AWS using Docker & Kubernetes, Docker Swarm, CloudFormation, IAM for MBB core of Audi/VW.
  • Providing end-to-end DevOps CI pipeline to build core package and web core components for the MBB core service ( Git, Bitbucket, Java, Maven, Jenkins, Chef, Terraform, Python, Oracle, Postgresql)
  • Providing end-to-end DevOps CD pipeline to deploy the MBB core in AWS release to different stages ( UAT, BETA and PROD with CodeDeploy, CodePipeline, AWS ECS).
  • Supporting DEV team to design and build test processes and test tools.
  • Building of new Docker container ( Jenkins, Concourse ) and testing.
  • Building of new Kubernetes Helm charts packages for the current services into AWS.
  • DevOps supporting of AmpelInfoCore Service of Audi ( Cassandra, Kafka, Tomcat, ZooKeeper ) included build automation, create CI CD pipelines , testing and deployment.
  • Agil – Scrumb methode (Jira, Confluence, Bitbucket, Git)
Kunde
VALTECH GMBH
Einsatzort
Frankfurt am Main,Germany
4 Monate

2018-01

2018-04

Development

DevOps Engineer in the Innovation Technology Team
Rolle
DevOps Engineer in the Innovation Technology Team
Projektinhalte
  • Development (AGIL), Build automation using TeamCity, C#, .Net core, Powershell ,Shell, Python
  • Continous Integration automatic build of Sirona framework workflow pipelines on TeamCity ( Nuget, Artifactory, Deb package, Nuget, )
  • Continous Deployment of  Sirona framework workflow pipelines using TeamCity to different stage areas.
Kunde
DENTSPLY SIRONA
Einsatzort
Bensheim,Germany
9 Monate

2017-04

2017-12

Development

DevOps Support Engineer in SDE NSS
Rolle
DevOps Support Engineer in SDE NSS
Projektinhalte
  • Development (SCRUM, AGIL), Build automation using AWS CodePipeLine, Code Review.
  • Deployment AWS CodeDeploy the internal software packages between AZ’s.
  • Setup new stages for new AZ region , providing feedback to SDE to improve process.
  • Setup, development new security monitoring to manage credential access on network of all region ( AWS CI/CD pipelines, SQS, ELK stack, CloudFormation, CloudWatch , Kafka, Ec2, VPC, S3 and Dynamo DB).
  • Configuration automation using CloudFormation for new internal project like ( IoT, Machine learning and ELK data collection)
  • Support operational daily issue (national and global).
Kunde
AMAZON
Einsatzort
Seattle, USA
9 Monate

2016-02

2016-10

Supervised the Incident, Problem and Release for the Global Web Hosting Service

DevOps Engineer in the Global Technology Office
Rolle
DevOps Engineer in the Global Technology Office
Projektinhalte
  • Supervised the Incident, Problem and Release for the Global Web Hosting Service (built in OpenStack, Linux, Windows).
  • Handled the Third level support of DB Cloud Hosting Service (Application Server).
  • Developed the automated scripting tools and utilities (Python, Flask, Jinja, Perl, Ruby, Java, Web Service, RestAPI,SOAP).
  • Application Release deployment and automation using CI/CD process (Docker, Kubernetes, Jenkins, Python, Ansible, Django) in AWS, OpenStack environment.
  • Verified the Release process.
  • Big Data analysis (Hadoop, Splunk, Python, AWS Glacier)
Kunde
DEUTSCHE BANK AG
Einsatzort
Frankfurt, Germany
5 Monate

2015-10

2016-02

Release and Testing process

Data Analyst in the Investment Banking IT Service
Rolle
Data Analyst in the Investment Banking IT Service
Projektinhalte
  • Verified the Release and Testing process of different release of Murex MX system.
  • Developed and deployed the API built in ETL process from/to Oracle and Sybase DB structure (SQL, Oracle, Sybase).
Kunde
DZ BANK AG
Einsatzort
Frankfurt, Germany
9 Monate

2015-02

2015-10

Release and Testing process

Application Management Engineer in the Private Banking IT Servic
Rolle
Application Management Engineer in the Private Banking IT Servic
Projektinhalte
  • Verified the Release and Testing process of the new payment transfer system (SEPA) for EFIS business (Web Service RestAPI, C, C++, Linux, Postgres)
  • Setup, installed, configured new EFIS application.
  • Training and Support.
Kunde
COMMERZBANK AG
Einsatzort
Frankfurt, Germany
8 Monate

2014-05

2014-12

Application and the related API process of derivative trading system

System Engineer in the Investment Banking IT Service
Rolle
System Engineer in the Investment Banking IT Service
Projektinhalte
  • Maintained and monitored the Application and the related API process of derivative trading system (XPASS, Front Arena, Murex MX, Eurex, Windows and Oracle) .
  • Setup, installed, configured new application.
  • Implemented Big Data process using Splunk (Python, SDK, Web Service, XML ,RestAPI, SOAP).
  • Training and support.
Kunde
DZ BANK AG
Einsatzort
Frankfurt, Germany
2 Jahre 1 Monat

2012-01

2014-01

Application Management and Service Management

DevOps Engineer in the IT Operation Management
Rolle
DevOps Engineer in the IT Operation Management
Projektinhalte
  • Designed and implemented the Application Management and Service Management processes of innovative internet based Services (IoT, IAP, ESI).
  • Designed and implemented the Infrastructure and Data Management environments (Cloud, AWS, Splunk, IC Clusters, Docker, VMWARE ESX).
  • Handled and supervised the DEVOPS, Configuration Management process (UC4 ARA, Git, Splunk, Python, Ruby, Nodes.js, Agular.js, jQuery, D3.js, Rails, CFEngine, Puppet, Ansible, Vagrant, GIT, Microservices, Kubernetes, Flask, JIRA,Nexus, Jenkins, Maven, OSGI, Tomcat, Glassfish, Nginx, Java, RestAPI, SOAP).
  • Supported the Application Management process.
  • Maintained and verified the Patch Management process ( Redhat/SuSE, Satellite, Nagios).
  • Maintained and monitored the DB Services (Oracle, MySQL, Mongo DB).
  • Maintained and monitored the Storage Services (SAN, NAS, S3, Hadoop, Tivoli and NetBackup/Recovery).
  • Application Release deployment and automation using CI/CD process
  • (Docker, Kubernetes, Jenkins, Python, Ansible, Puppet, Django, Flask) in AWS, Google Cloud environment.
  • Verified the Agile Release process (Agil ,Scrum, Jira, Confluence).
  • Maintained and monitored the Deployment process (UC4 ARA, Docker, Kubernetes, Vagrant, Puppet, CFEngine, Ansible).
  • Prepared the Performance Analysis process (Nagios, BMC Patrol).
  • Verified the Security and Audit process (Certificate Management).
  • Training and support.
Kunde
BOSCH INNOVATION GMBH
Einsatzort
Waiblingen, Germany
2 Jahre

2010-01

2011-12

new infrastructure deployment system

DevOps Engineer in the Product Innovation T-Online Service
Rolle
DevOps Engineer in the Product Innovation T-Online Service
Projektinhalte
  • Designed and implemented new infrastructure deployment system to Telekom’s Cloud environment and public external cloud (Perl, Python, Ruby, Node.js, Angular.js, jQuery, Hadoop, Docker, Vagrant, Puppet, Ansible, OnCloud, VMWare ESX, Rest API, SOAP,Solaris Zones, KVM, LXC, AWS, MongoDB, Hadoop and OpenStack).
  • Verified the Release Management process (Agil, Scrum, Jira).
  • Designed and implemented the Deploy Management process (Docker, Vagrant, Puppet, CFEngine, Ansible).
  • Maintained and supported the new infrastructure Data Center Services (Linux and Cluster, Hadoop and Cluster, Solaris and Cluster, Application and Cluster, Network and Cluster).
  • Data modeling using ETL process (Pentaho).
Kunde
DEUTSCHE TELEKOM
Einsatzort
Darmstadt, Germany
9 Monate

2009-04

2009-12

Infrastructure of the Data Center Services

System Engineer in the IT System and Operation Service
Rolle
System Engineer in the IT System and Operation Service
Projektinhalte
  • Maintained and monitored the Infrastructure of the Data Center Services of DHL (Server - Sun Solaris and Cluster, Solaris Zones, Linux and Cluster, Window and Cluster, VMWARE ESX Cluster, Veritas Cluster, EMC Networker , Application Server and Cluster, Hadoop, AWS , Rest API, SOAP).
  • Maintained, configured and supported the global Post Products (PEP, RIO, KGB, POINT, PALIS in Tomcat, WebSphere environment ).
  • Release deployment with SDLC.
  • Developed the related Tools/Utilities.
Kunde
DEUTSCHE POST AG ? DHL
Einsatzort
Darmstadt, Germany
5 Monate

2008-10

2009-02

new portfolio fund contract system

System Engineer in the IT Operation Service
Rolle
System Engineer in the IT Operation Service
Projektinhalte
  • Designed and implemented new portfolio fund contract system (Powershell Window tier system and Sybase DB).
  • Setup, installed and tested the related Test, Development and Production environment.
  • Maintained and supported the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).
Kunde
HEIDELBERGER LEBENSVERSICHERUNG
Einsatzort
Heidelberg, Germany
3 Monate

2008-08

2008-10

Data Center Services

System Engineer in the IT System and Operation Service
Rolle
System Engineer in the IT System and Operation Service
Projektinhalte
  • Maintained, monitored and supported the Data Center Services (Application Servers – Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers – Oracle, MySQL, MSSQL, PostgresSql.).
  • Developed the automated Tools/Utilities for internal use (Shell, Perl, Python, C, C++, SQL)
Kunde
BRITISCH TELECOM
Einsatzort
Frankfurt, Germany
4 Monate

2008-05

2008-08

derivative trading system SUMMIT

Application Engineer in the IT System and Operation Service
Rolle
Application Engineer in the IT System and Operation Service
Projektinhalte
  • Maintained, monitored and supported the derivative trading system SUMMIT and related components (Solaris Veritas cluster and Sybase and the replicated DB server).
  • Verified the Problem and Release Management process.
Kunde
AAREAL BANK
Einsatzort
Wiesbaden, Germany
7 Monate

2007-10

2008-04

Data Center Services

System Engineer in the IT Operation Service
Rolle
System Engineer in the IT Operation Service
Projektinhalte
  • Maintained, monitored and supported the Data Center Services in investment banking environment (Backend Application Servers – Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers – Oracle, Sybase, DB2, MSSQL).
  • Handled the related Problem and Release Management process
Kunde
EDS ? SALOMON OPENHEIM
Einsatzort
Frankfurt, Germany
10 Monate

2007-01

2007-10

derivative trading system MUREX MX.x

System Engineer in Investment Banking IT Service
Rolle
System Engineer in Investment Banking IT Service
Projektinhalte
  • Maintained, monitored and supported the derivative trading system MUREX MX.x and related components (Solaris Veritas cluster and Sybase and the replicated DB server).
  • Maintained. monitored and supported the Data Center Services ( Backup, Recovery, Disaster, Data Storage).
Kunde
HELABA
Einsatzort
Offenbach, Germany

EDS ? OPEL AG                                                                                                                                                          09/2006 ? 12/2006

DBA Engineer in the ITDB System Management (as Contractor)                          Ruesselheim , Germany

 

  • Maintained, monitored and supported the Database Storage Services in Opel Data Center service (Backend DB Servers ? Oracle, Sybase, MSSQL, MySQL).
  • Handled the related Problem and Release Management process.

 

FIDUCIA ? NORIS BANK AG                                                                                                                           10/2005 ? 09/2006

System Engineer in the IT System Operation Service (as Contractor) Karlsruhe/Nuernberg, Germany                                                                                                                                                                                                             

 

  • Designed and implemented new technology processes for migration investment banking business from old IBM structure to SAP R/3 structure.
  • Prepared and implemented new related Service Support processes (ITIL).
  • Developed, configured and tested the new applications to and from new SAP R/3 environment.
  • Maintained and monitored new Data Center.
  • Training.

 

CITIGROUP                                                                                                                                                                   07/2005 ? 10/2005

System Engineer in the Citibank AG ? IT Investment Banking (as Contractor)      Frankfurt, Germany

 

  • Maintained, supported and supported the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained, supported and monitored the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).

 

WEST LB BANK                                                                                                                                                         10/2004 ? 06/2005

System and Application Engineer in the IT Investment Banking ? Risk Management Unit (as Contractor)                                                                                                                                       Duesseldorf, Germany

 

  • Maintained and Support the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained and Support the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).

 

DEUTSCHE BOERSE (GERMAN STOCK EXCHANGE)                                                                 04/2004 ? 09/2005

System Engineer in the Customer Technical Support Unit (as Contractor)             Frankfurt, Germany

 

  • First Level Supported to external Customers, financial Providers for the German Stock Exchange products (Xetra, Eurex, Xentric).
  • Tested new Releases and Products.

 

COMMERZBANK AG                                                                                                                                              09/2003 ? 03/2004

Application Management Engineer in the IT Investment Banking (as Contractor) Frankfurt, Germany                                                                                                                                                                                                             

 

  • Maintained and supported the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained and supported the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).

 

WEST LB BANK                                                                                                                                                        08/2002 ? 08/2003

Application Engineer in the IT Investment Banking (as Contractor)                     Duesseldorf, Germany

 

  • Maintained and supported the Data Center Services (Servers ? Linux, Solaris, Window, CISCO Network devices).
  • Maintained and monitored the DB Investment Banking Services (Oracle, Sybase, MySQL, MSSQL).
  • Maintained and supported the Data Storage Services (SAN, NAS, IBM/Filler).s

 

ABN AMRO BANK                                                                                                                                                  11/2001 ? 07/2002

Application Management Engineer in the IT Operation and Investment Banking (as Contractor)                                                                                                                                                                    Frankfurt, Germany

 

  • Project Manager for different IT projects in Investment Banking Unit for Y2K Implementation.
  • Maintained and supported the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained and supported the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).
  • Service Management, Problem Management, Release Management and Capacity Management.
  • Identity Management and Security Management.

          

DRESDNER BANK                                                                                                                                                   05/2001 ? 10/2001

Application Management Engineer in the IT Investment Banking (as Contractor) Frankfurt, Germany                                                                                                                                                                                                             

 

  • Maintained and supported the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained and supported the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).

 

ABN AMRO BANK                                                                                                                                                  01/1999 ? 04/2001

Application Management Engineer in the IT Operation and Investment Banking (as Contractor)                                                                                                                                                                    Frankfurt, Germany

 

  • Project Manager for different IT projects in Investment Banking Unit for Y2K Implementation.
  • Maintained and supported the Data Center Services (Backend Application Servers ? Sun Solaris, Linux, Veritas, Network Devices, Backup, DB Servers ? Oracle, Sybase, external Provider environment ? Reuters, Bloomberg, German Stock Exchange, London Stock Exchange).
  • Maintained and supported the Investment Application Products (Reuters, Bloomberg, Xetra, Eurex, Murex, Summit, Kondor+ and their Clients).
  • Service Management, Problem Management, Release Management and Capacity Management.
  • Identity Management and Security Management.

 

POST BANK                                                                                                                                                                 07/1998 ? 01/1999

Application Management Engineer in the IT Operation - Private Banking (as Employer)              Bonn, Germany                                                                                                                                                                                          

 

  • System manager responsible for of CASH front end unit on IBM/S88 Stratus, RS600, Sun Solaris.
  • Responsible for Team Organization, Development, Maintained and Support.
  • Supported the Project Team for different Migration Projects.
  • Security Management and Data Management.

 

TENGELMANN                                                                                                                                                          01/1998 ? 07/1998

System Engineer in the IT Operation Service (as Employer)               Muelheim an der Ruhr, Germany

 

  • Designed and implemented new Position Warehouse System (Debit/Credit acceptance system).
  • Designed and implemented the new communication interface between POS to FOCIS Data Warehouse system (X.400, X.25).
  • Test and Training.

 

CITIGROUP                                                                                                                                                                 02/1993 ? 12/1997

System and Development Engineer in the IT Operation Data Center Management (as Employer)                                                                                                                                                                  Meerbusch, Germany

 

  • Maintained and supported the ON/2-OLTP system on IBM/S88 Stratus.
  • Maintained and supported the SNA infrastructure, Home Banking Service, POS services
  • Supported the ATM/POS European consolidating migration project to Meerbusch Data Center.
  • Development and tested the related Third Party Software, API to another Financial system.
  • Service supported.

 

B&S VISA CARD SERVICE                                                                                                                               01/1992 ? 12/1992

System and Development Engineer in the IT Operation Data Center Management (as Employer)                                                                                                                                                                    Frankfurt, Germany

 

  • Maintained and supported the ECASH/OLTP system on IBM/S88 Stratus .
  • Development and tested the tool for daily support.
  • Release updated, Backup & Recovery.
  • Supported of new Project related.

 

SITA ? ITS Data SERVICE                                                                                                                            05/1989 ? 12/1991

Development Engineer in the IT Operation Data Center Management (as Employer)            Frankfurt, Germany                                                                                                                                                                                          

 

  • Designed and implemented the Client/API for the SITA Telematics Node in C, C++ using X.25 protocol.
  • Maintained and supported the local Telematics Test and Development environment.
  • Training and Support.

12/1982 ? 02/1989
Studium der E-Technik/Nachrichtentechnik an der FH Aachen
Abschluss : Diplom Ingenieur FH
 
1982
High School Diploma from Technical High School I in Aachen ? Germany

Im Bereich : Finanzdienstleiter, Banken, Telekommunikation Provider, Service

Deutsch
Englisch verhandlungssicher
Französisch erweiterte Grundkenntnisse
Vietnamesisch sehr verhandlungssicher

Top Skills
DevOps Cloud Engineer Application Manager CI/CD Kubernetes Openshift Ansible Terraform Python Golang Jenkins Gitlab Splunk
Produkte / Standards / Erfahrungen / Methoden
Erfahrungen im Bereich:
  • Systemprogrammierung
  • Systementwickler
  • Administration
  • Implementation, Spezifikation, Programmierung und Test
  • Projektbetreuung, Koordination
  • Systembetreuung, Systemsupport 1. und 2. Level im Banken / Kreditsinstitute

Methoden:

  • Strukturierte und visuelle Programmierung
  • Datenbanken Design

Spezialkenntnisse:

  • Mobilfunktechnik
  • Internet WebServer Aufbau, Design, Programmierung, Datenbank-Anbindung (DBI) und Support

QUALIFICATIONS & EXPERIENCES SUMMARY

  • Application Management
  • ITIL Service Management
  • System Development
  • Agile Software Development
  • Cloud Maintenance
  • Infrastructure Management
  • Big Data Maintenance
  • Storage Management
  • SAP R/3 Maintenance
  • Virtualization
  • Continuous Deployment
  • Continuous Integration
  • Application Management
  • ITIL Service Management
  • System Development
  • Agile Software Development
  • Cloud Maintenance
  • Infrastructure Management
  • Big Data Maintenance
  • Storage Management
  • SAP R/3 Maintenance
  • Virtualization
  • Continuous Deployment
  • Continuous Integration

KEY COMPETENCE

Application and Web Server:

  • Apache
  • NGINX
  • Tomcat
  • Glassfish
  • WebLogic
  • WebSphere
  • JBOSS

 

Storage:

  • S3
  • SAN
  • NAS
  • Filler
  • NFS
  • NetBackup
  • EMC

 

Framework:

  • UC4
  • Tivoli
  • Docker
  • Kubernetes
  • Microservices,Puppet
  • Chef
  • CFEngine
  • Vagrant
  • Nagios
  • OpenStack
  • Hadoop
  • OnCloud
  • Flask
  • Django
  • Jinja 2
  • jQuery
  • Node.js
  • Angular.js
  • D3.js
  • Splunk
  • Jenkins
  • Open Monitoring Distribute
  • Servicenow
  • Remedy
  • Tivoli
  • JIRA
  • Confluence
  • AWS
  • SAP R/3
  • Rest API (OAuth)
  • SOAP
  • Pentaho
  • Jenkins
  • TeamCity
  • ELK ecosystem stack
  • Kafka
  • Cassandra
  • Concourse
Betriebssysteme
Embeded Linux HPUX Linux Novell SNA SUN OS, Solaris Unix VOS Windows Windows CE
 
Programmiersprachen
Agil Basic C C++ Emacs Fortran Go Java JavaScript Pascal Perl PHP PL/SQL Python R Scriptsprachen Scrum and Kaban Shell SQL Tcl/Tk
Datenbanken
Access BDE DB2 Informix MongoDB MS SQL Server MySQL
4.x , 5.x
ODBC Oracle
Oracle 8.1.6, 8.1.7, 9i, 10g, 11g
PostgreSql Progress SQL SQLite Sybase
11.9, 12.5
Datenkommunikation
ATM Bus Ethernet FDDI HDLC Internet, Intranet ISDN LU6.2 Message Queuing Novell Router RS232 SNA SNMP TCP/IP Token Ring Windows Netzwerk X.400 X.25 X.225 X.75...
Hardware
Alpha Digital Echtzeitsysteme FileNet HP IBM Großrechner IBM RS6000 Linux Macintosh PC Stratus SUN VMWARE ESX VNWARE vSphere Zuse

  • Banken
  • Finanzdienstleiter
  • Kreditinstitut
  • Telekommunikation
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