Work experience

    Ness KDC
    Senior DevOps engineer | 2020-now

    • Here I was part of the team building services in Azure from ground up. I made sure best practices were followed, managed deployments and infrastructure with gitops practices and Jenkins pipelines
    • Involved in setting up and managing APIM, Application gateway, Function apps, event hubs, Key vaults, AKS, monitoring & alerting, networking, storage accounts
    • Occasionally also supporting a dev team with AWS services

    IBM
    DevOps engineer | 2016-2020

    • Here I helped the client establish DevOps practices such as IaC, CI/CD, participated in designing a new architecture and migrating services to it
    • Architectural design, deployment and L1-L3 support of a development environment - stack: RHEL 7, RStudio, Jupyter notebooks, Shiny server, OpenPBS
    • Cooperation with developers - app deployment and support
    • Ansible for config management of the entire environment
    • Zabbix for monitoring and reporting
    • Design and implementation of an ETL stage for generating reports
    • Azure DevOps for CI/CD pipelines, git repos and kanban boards
    • Migration to containerized services

    T-Systems
    SAP Basis Administrator | 2014-2016

    • Administration of SAP ABAP and portal systems and Oracle/Informix databases

    Unix L2 and L3 support | 2008-2014

    • Linux and HP-UX server administration, responsibility for L2 and L3 support tasks
    • Basic network configuration
    • Server installation and configuration
    • Cluster management and configuration - HP Serviceguard and Veritas Cluster
    • Extensive knowledge of HP LVM, basic knowledge Veritas Volume Manager
    • Virtualization with HP nPar, vPar and HP Virtual machine
    • Worked for major customers in various enterprise environments: Philips, Centrica British Gas, O2 Germany, T-Mobile UK, Orange UK, T-Com Germany

    Nay Elektrodom
    Warehouse worker | 2006-2007

    • Everything from moving around fridges and TVs to collecting trash... yup, those were my beginnings

   Other projects

Current temperature is ℃   

    Homelab
    playing with stuff | 2019-now

        2022 - self-hosted kubernetes cluster
    • Multi-master cluster with Rook/Ceph and MetalLB
    • Currently playing with HA Wordpress hosting
        • 2022 - HW upgrade
    • Proxmox HA cluster
        • 2021 - pfSense router
    • Home network split into several physical networks for different purposes
    • VLANs will be added later with networking hardware upgrade
        • 2021 - Weather station
    • Powered by a Raspberry pi zero and a BOSCH air quality module
    • Stuck outside my window in a tinfoil-covered chewing gum plastic box
    • Data exported by Prometheus and gathered on my server
    • API is published so that this web page can now show the temperature in real time
    • Bonus - heater turns on when temperature inside drops
        • 2020 - Proxmox hypervisor
    • Self-managed NAS
    • In-house DNS server
    • TLS proxy for multiple domains hosted on and off this server, including this resume
    • Monitored with Prometheus&Grafana
    • Several VMs with room to play with stuff
        • 2019 - Raspberry pi
    • Initially, it was used for hosting services like Nextcloud, Pihole, playing with automation...
    • Right now, it's used as a backup server for the homelab, as well as a quorum device for a HA cluster

    This resume
    inspired by cloudresumechallenge.dev | 2020

    • Hosted on AWS S3
    • Code versioned on my github
    • Automatic deployment by AWS CodePipeline
    • Javascript visitor counter
    • API Gateway, Lambda and DynamoDB setup for the visitor counter
    • Cloudflare for caching and DNS challenge

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