1. Developed and monitored the CI/CD pipeline. Used AWS CodePipeline to control other production servers and Jenkins for home server setups.2. Deployed frontends using AWS S3 buckets and protected them with Let's Encrypt SSL certificates.3. Hosted my own DNS service on AWS Route 53 and worked with a variety of technologies such as Django, React, Docker containers, MySQL, Redis, phpMyAdmin, Let's Encrypt SSL certificates and Node.js.4. Created workflows using Docker Compose and automated infrastructure building with Terraform.5. Daily reports on system status (for the 99% of servers that aren't corrupted or otherwise inaccessible), including logs, CPU utilization, memory usage, etc. are collected by a monitor located elsewhere. While not directly integrated with CloudWatch, this tool sends an email to operations staff if it detects something isn't right.6. Standardised code security via automated checks embedded in the CI/CD pipeline. For example, software such as SonarQube and Veracode have been integrated into the pipeline.7. Worked on optimizing AWS infrastructure costs by implementing auto-scaling groups and right-sizing EC2 instances based on workload requirements.8. Developed and tested disaster recovery plans for critical services hosted on AWS, ensuring minimal downtime in the event of failures.

1. Contributed to the creation and management of pipelines using AWS CodeBuild, CodeCommit, CodePipeline, and CodeDeploy.2. Participated in implementing a Jenkins-based CI/CD pipeline on on-premises hardware, automating workflows securely within the telecommunications sector.3. Ensured secure deployment processes, integrating security tools within CI/CD pipelines.4. Worked closely with development and QA teams to streamline the release process, reducing deployment time by 40%.