Skills

Full CV available on request

• Cloud Computing: Creating a free public project learning path to teach the most relevant technologies used in the cloud and on-prem: Terraform, Ansible, GCP, OCI, WireGuard VPN, nftables Firewalling, Networking, self-hosted Gitea, Traefik Reverse Proxy, DNS settings, TLS certificates, NGINX webserver, Grafana and Prometheus, Network Architecture: https://github.com/PaulElser/CloudStarter.
• Kubernetes Security: Evaluation of Security Concepts for Container Orchestration on Embedded Systems: Creating system architecture for K8s deployment, researching threat model and mitigation tactics, derivating security concept, comparing lightweight orchestrators K3s, K0s, Ankaios. Working with Kubernetes, Docker, DevSecOps approaches, CNI, GitOps, Pull-based Deployment like ArgoCD and IaC tools like Ansible.
• Data Engineering: Building large-scale ETL pipeline on Databricks with PySpark to fight misinformation on YouTube. Working with Python and AWS S3.
• Web Scraping: Implementing OSINT platforms, web platform research, web development and web scraping. Working with Python, Selenium, Scrapy, ScrapySplash and HTML.
• Fuzz Testing Fuzztesting of Precompiled Libraries in the Automotive Sector: Writing harnessing scripts to fuzztest cross-compiled binaries and library code. Working with AFL++, QEMU, C and Reverse Engineering techniques.