Case study

Zero-Downtime CI/CD Delivery

CI/CD pipelines that turned deployments from coordinated manual events into a 60%-faster, zero-downtime routine.

Problem

Manual releases cap delivery speed: every deployment needs coordination, a downtime window, and someone watching it. The bottleneck was release operations, not development.

Approach

• GitHub Actions and AWS CodePipeline workflows build, test, and deploy containers with zero-downtime rollouts on Amazon ECS Fargate.
• Dynamic GitLab CI pipelines enable automated environment switching, pushing Docker images to Amazon ECR and deploying to ECS without manual steps.
• Frontend delivery is automated end to end: static assets deploy to Amazon S3 with CloudFront CDN cache invalidations triggered automatically.
• Zero-touch Elastic Beanstalk provisioning workflows standardize environment configuration across deployments.

Outcome

• Deployment lead time reduced by 60%.
• Zero-downtime containerized releases as the default, not the exception.
• Repeatable, standardized environments from backend to frontend.

Stack