Artur R. - Senior DevOps Engineer

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Dresden, Germany

Experience

Nov 2020 - Feb 2025

4 years 4 months

Senior DevOps Engineer

Infineon Technologies AG

Java and Groovy development
Administration of Docker Compose (installation, configuration and maintenance)
Administration of Linux systems (Debian)
Git, Jenkins, Artifactory, SonarQube, SVN
Administration of Atlassian products (Bitbucket, Jira, Crucible, Fisheye)
Monitoring tools (Elasticsearch, Prometheus)
DevOps tools (Puppet, Maven)
Scripting (Python, Perl, Shell, PowerShell)
Helm chart script development
End-to-end new framework development in Python and Groovy including Jenkins and GitLab CI/CD pipelines
GitLab Runner CI/CD development
OpenShift and Kubernetes administration and development

May 2020 - Oct 2020

6 months

Senior DevOps Engineer

Check24 Vergleichportal Gmbh

Administration of Docker Compose (installation, configuration and maintenance)
Administration of Linux systems (Debian)
Git, Jenkins, Nexus, Proxmox
Monitoring tools (Elasticsearch, Prometheus, Percona Monitoring Tool)
Percona MySQL 5.7
DevOps tools (Puppet, Gradle, Git, Nexus)
Scripting (Python, Perl, Shell, Java)

Dec 2019 - Apr 2020

5 months

Senior DevOps Engineer

Plusserver Gmbh

Administration of Kubernetes cluster (installation, configuration and maintenance)
Atlassian products (Jira, Confluence)
Git, Jenkins, Nexus, Foreman, Rundeck
Monitoring tools (Icinga2/Icinga2Web, Nagios, Zabbix)
Databases: Oracle 8–11g R2, PostgreSQL, MySQL, DB2
DevOps tools (Puppet, Gradle, ANT, Maven, Jenkins, Git, Nexus)
Scripting (Python, Perl, Shell, Java)
Ticket management tools (Jira, Restya)
Customization of Nagios plugins
Implementation of Elasticsearch

Dec 2017 - Nov 2019

2 years

Senior DevOps Engineer

Cognizant Technology Solutions Gmbh

Partitioning and sub-partitioning of Oracle tables
Administration of Linux systems (Arch Linux, Ubuntu, Fedora), Windows and LDAP (installation, configuration and maintenance)
Atlassian products (Jira, Confluence, Fisheye, Crucible, HipChat)
Git, Jenkins, Nexus, SonarQube, Bitbucket, Crowd
Monitoring tools (Icinga2/Icinga2Web, Nagios, Zabbix)
Databases: Oracle 8–11g R2, PostgreSQL, MySQL, DB2
DevOps tools (SaltStack, Gradle, ANT, Maven, Jenkins, Git, Nexus, Bitbucket)
Scripting (Python, Perl, Shell, Java)
Ticket management tools (Jira, Redmine)
Customization of Atlassian Jira plugins
Implementation of Docker on client infrastructure
Kafka, Elasticsearch

Jan 2017 - Nov 2017

11 months

DevOps Engineer

Evercode

Administration and optimization of Windows Server (2003, 2007)
Atlassian products (Jira, Confluence, Bamboo, Bitbucket, Crowd)
Oracle 11gR2
Development and optimization of Liquibase scripts
Docker
Atlassian Jira plugins

Jan 2007 - Dec 2016

10 years

Oracle Specialist and Performance Manager, Configuration & Build Manager

ASSECO Inc.

Development, tuning and administration of Oracle 9i, 10g, 11g, Oracle RAC and J2EE-based systems
Data migration
Project “IACS Poland”: tuning, development and maintenance of Oracle databases for the ARIMR Agency
Project “Institute of Meteorology and Water Management - National Research Institute”: tuning, development and maintenance of Oracle 11gR2 databases and Java software; tuning of BEA WebLogic servers and J2EE applications; cooperation with Oracle Poland, HP and Intergraph Poland
Project “IACS RO” (Romania): tuning, development and administration of Oracle 10g RAC and JBoss servers
Project “Agricultural Social Insurance Fund”: maintenance of Oracle E-Business Suite, Oracle Identity Manager, Oracle Internet Directory
Oracle implementation project planning, project and program management
Oracle Forms and definitions
Data migration strategy and mapping
Technical infrastructure upgrades
Integration of business processes and systems
Automation of IT deployment processes
Analysis of developer requirements and derivation of technical implementation in the build process
Conception, monitoring and optimization of processes and tools in source code administration, dependency management, continuous integration, test and deployment
Support and guidance of developers regarding tools and standards
Responsibility for build infrastructure, application development and test environments
Optimization of standard software for various database and operating system platforms (DB2, Oracle, Windows, AIX, WebSphere, Tomcat, JBoss)
Technical consulting and project customization regarding sizing, performance and third-party versions