04.03.2026 aktualisiert

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DevOps Engineer

Berlin, Deutschland
Weltweit
B.Sc. information Systems
Berlin, Deutschland
Weltweit
B.Sc. information Systems

Profilanlagen

CV - Karim Sawaneh

Über mich

Cloud Platform Engineer with 12+ years spanning enterprise infrastructure architecture, delivery leadership, and cloud-native platform design. Proven track record designing and delivering multi-cluster Kubernetes platforms in the cloud and on-prem.

Skills

JavascriptPHPAgile MethodologieAmazon Web ServicesApplication Lifecycle ManagementConfluenceJiraMicrosoft AzureBash ShellCloud-EngineeringDatenbankenContinuous IntegrationDevopsDisaster RecoveryGithubPythonPostgresqlMysqlScrumOpenid ConnectAnsiblePrometheusWeb ApplikationenWordpressDatadogScriptingGoogle CloudGrafanaGitlabCloudformationSkills CloudContainerisierungKubernetesPuppetTerraformDockerBenutzerverwaltung
Agile Methodologies, Ansible, Application Lifecycle Management, Bash, Cloud Engineer, CloudFormation, Jira, Confluence, Containerization, CI/CD, Database, Datadog, Disaster Recovery, Docker, Gitlab, Github Actions, Grafana, JavaScript, Kubernetes, GCP, AWS, MS Azure, MySQL, OpenID Connect, PHP, PostgreSQL, Prometheus, Puppet, Python, Scripting, Scrum, SKILLS Cloud, Terraform, user management, web application, WordPress

Sprachen

EnglischMuttersprache

Projekthistorie

Senior DevOps Engineer

50Hertz

Energie, Wasser und Umwelt

Implemented a CI/CD pipeline to package and deploy in-house Helm charts to
a Gitlab registry, reducing deployment times by 35% and improving team
productivity.

Enhanced the CI/CD pipeline by adding advanced GitLab components, leading
to a significant reduction in build times and increased deployment frequency.

Collaborated in the architecture and implementation of stack deployments to
GCP Cloud, ensuring efficient, scalable, and secure infrastructure setup.

Successfully integrated and configured Renovate Bot within the development
workflow, dramatically reducing manual dependency updates and improving
overall development efficiency.

Contributed to the design and implementation of an in-house application
lifecycle management, optimizing development, deployment, and maintenance
processes.

Engineered a Helm chart for deploying Spotify's Backstage, significantly
accelerating the development process by providing a centralized developer
portal.

Automated the deployment of Confluence and Jira Data center versions on
GKE clusters, enhancing issue tracking, documentation, and project life-cycle
management.

Automated user groups and project role mapping in Jira using Python, boosting
project management efficiency.

Facilitated seamless user management by integrating Jira and Confluence with
Keycloak using OpenID Connect Omniauth provider.

Set up production-ready instances of Harbor using customized Helm charts,
streamlining private container registry management.

Installed plugins for Jira and Confluence through code, eliminating the need for
manual UI installation. This streamlined the process, reduced manual effort,
and ensured consistent and rapid deployment of essential plugins.

WordPress developer

KT Business Travels
Designed and developed the https://ktbusinesstravels.com/ to enable flight
booking online.
Provide continuous updates and support to maintain website performance,
security, and up-to-date flight information

WordPress Developer

Skills Development Fund
Developed and launched https://sdf.gov.sl/ using WordPress, enhancing their
online presence and accessibility.
Designed a user friendly interface to facilitate effective information sharing
with citizens.

DevOps Engineer

Private Sales GmbH

10-50 Mitarbeiter

Designed and implemented an advanced backup and disaster recovery system
for Kubernetes clusters using Velero, ensuring seamless data recoverability
and robust protection against data loss.

Implemented a Go cloud function for production Kubernetes cluster upgrade
alerts, enhancing responsiveness.

Implemented strategic Cloudflare caching, improving web application
performance by 25% and reducing GCP costs by 15%.

Efficiently managed SLIs and SLOs using Terraform, ensuring service reliability
consistently exceeded 99.5%. This proactive approach optimized system
performance and enhanced overall service availability.

DevOps Engineer

Foot Locker Europe.com GmBH
Implemented an Ansible solution for automating on-premises Kubernetes
deployments, boosting productivity by 30%.

Created and maintained Helm charts for the Foot Locker Store Information
Management system, accelerating release cycles by 25%.

Developed CI/CD pipelines for deploying the SIM front-end and back-end to MS
Azure

Developed Terraform templates for MS Azure deployments, expediting the
process.

Authorized comprehensive documentation that enhanced knowledge sharing
and improved team communication of technical information

Initiated 'Team-Time Thursdays' for knowledge sharing, enhancing team
collaboration.

IT Coordinator

Small Arms Commission
Designed and hosted a comprehensive WordPress website for the commission,
facilitating effective information sharing and improving public engagement and
transparency.

Managed the National Firearms Register database, ensuring data accuracy and
security, and enhancing legal compliance and reporting capabilities.

Provided IT support, enhancing service efficiency and user satisfaction through
quick issue resolution and proactive maintenance.

System Engineer Assistant

Smaato Inc.
Built and maintained AWS base AMI using Packer and Ansible for developer
applications on EC2.

Deployed EKS cluster for testing using CloudFormation templates.

Deployed Datadog 6 with Puppet to monitor AWS infrastructure, improving
observability and performance issue resolution.

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