# Cloud > Selected Engineer ApS work demonstrating Cloud — the achievements that prove it. - [Designed, implemented, and administered 6 ETL/ELT pipelines, utilizing Google BigQuery, MSSQL, PostgreSQL, Shell scripting, PL/pgSQL, and Transact‑SQL, integrating data for efficient Python API processing.](https://engineer.company/portfolio/designed-implemented-and-administered-6-etl-elt-pipelines-8/) - [Automated GIS SaaS application deployment, data processing, and reporting system using GitHub Actions CI/CD, Python, Bash, and SQL.](https://engineer.company/portfolio/automated-gis-saas-application-deployment-data-processing-and-16/) - [Automated 100 critical data backups using Barman, Google Cloud, Bash, and Python, ensuring data integrity across databases.](https://engineer.company/portfolio/automated-100-critical-data-backups-using-barman-google-18/) - [Deployed and maintained 20 Docker containerized applications, troubleshooting with Podman and Kubernetes, and managing R‑based apps on Google Cloud and AWS.](https://engineer.company/portfolio/deployed-and-maintained-20-docker-containerized-applications-troubleshooting-19/) - [Prevented security breaches by leading access management initiatives, utilizing M365, 1Password, Red Hat SSO, and OKTA SSO.](https://engineer.company/portfolio/prevented-security-breaches-by-leading-access-management-initiatives-21/) - [Managed and troubleshooted 8 WireGuard VPN and IPSEC VPN connections, ensuring secure communication across Google Cloud and Linux systems.](https://engineer.company/portfolio/managed-and-troubleshooted-8-wireguard-vpn-and-ipsec-23/) - [Optimized budget costs 10 times with zero loss in productivity for the Saudi Arabia company by reimagining the overall infrastructure, eliminating unnecessary services, and relocating from the AWS cloud.](https://engineer.company/portfolio/optimized-budget-costs-10-times-with-zero-loss-56/) - [Built email as a platform capability — three providers with failover, delivery webhooks, send and delivery logging, templating and campaigns — behind a startup check that will not boot without one.](https://engineer.company/portfolio/built-email-as-a-platform-capability-with-failover-62/) - [Provisioned Azure infrastructure as code with Bicep — Container Apps, PostgreSQL Flexible Server, Front Door/WAF and networking — across the development, staging and production environments.](https://engineer.company/portfolio/provisioned-azure-infrastructure-as-code-with-bicep-container-68/) - [Built GitHub Actions CI/CD pipelines with a distroless production frontend image and multi‑environment promotion.](https://engineer.company/portfolio/built-github-actions-ci-cd-pipelines-with-a-69/) - [Owned end‑to‑end deployments of the platform to Azure, managing releases across development, staging and production environments.](https://engineer.company/portfolio/owned-end-to-end-deployments-of-the-platform-71/) - [Configured database backup retention as infrastructure‑as‑code, then audited the recovery position and documented the restore procedure — naming the remaining gaps rather than leaving them to be found during an incident.](https://engineer.company/portfolio/configured-database-backup-retention-as-infrastructure-as-code-72/) - [Provided round‑the‑clock 24/7 infrastructure support for an IPTV/OTT streaming platform, administering ~1,000 servers plus client‑owned systems for global customers in China, the US and Germany.](https://engineer.company/portfolio/provided-round-the-clock-24-7-infrastructure-support-82/) - [As one of the first hires, designed and built the entire core infrastructure and supporting processes from scratch for a green‑energy SaaS startup, laying the foundation for rapid growth.](https://engineer.company/portfolio/as-one-of-the-first-hires-designed-and-86/) - [Automated the provisioning of a second server on a second cloud provider, creating the firewall before the machine so it is born behind one, with both providers' firewalls written directly against their REST APIs to avoid a third‑party collection.](https://engineer.company/portfolio/provisioned-a-second-server-from-code-123/)