Working in Deutsche Telekom IT structure in B2B segment, Business Support Portal. We develop and run web services for our B2B customers.∙ Developing, setting up and maintaining CI/CD Pipelines (GitLab)∙ Delivering applications, microservices, SPA’s to cloud environments∙ Maintaining existing cloud infrastructure (Rancher k8s cluster in AWS and private cloud)∙ Operating and troubleshooting of applications in the cloud∙ Setting up monitoring for applications (ELK, Grafana, Prometheus)∙ Maintaining of test automation project and it’s infrastructure∙ Implementing code analysis, security & vulnerability scanners (SonarQube, SAST, container and dependency scanners, etc)∙ Automating of support activities (update of monitoring tools and images, cluster nightly scaling)∙ Maintaining Docker image repositories∙ Working in a Scrum Team and collaborating with neighbouring development teams∙ Participating in DevOps System Team activities and temporary deputing as DevOps across dev teams∙ Preparing documentation and guidelines∙ Mentoring for students in internal DTIT DevOps SchoolTechnology stack: GitLab, Bash, Python, Maven, Gradle, Spring Boot, Docker, Kubernetes, Helm, Rancher, Ansible, Prometheus, Grafana, ELK Stack

Mentoring for students in internal DTIT DevOps School

Key responsibilities:∙ Providing IT support for employees in compliance with internal procedures and quality standards∙ Administrating user accounts and managing group policies∙ Network troubleshooting∙ Software troubleshooting for macOS, Windows and mobile devices∙ Apple device enrollment∙ Hardware troubleshooting∙ Improving and establishing IT processes∙ Writing internal guidelines for employees∙ Handling support tickets via ITSM service∙ Setting up and issuing computer equipment∙ Close cooperation with network and licensing departments∙ Supporting IT-integration processes

Key responsibilities:∙ Arrangement of digital marketing activities in the following regions: Germany, Poland, and MEA (Middle East Asia)∙ Web data analysis∙ SEO∙ Website performance improvement∙ Content strategy development∙ Writing technical specifications for developers and designers

Key responsibilities:∙ Web data analysis (website and landing page)∙ Configuring website∙ Data analysis∙ Improvement of advertising campaigns efficiency∙ Launching new advertising campaigns∙ Working with technical documentation