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Ephemeral Preview Environments Platform

Engineered a containerized preview environment system that automatically deploys isolated instances of the entire stack (DB, workers, backend) for every Pull Request.

Tech Stack
KubernetesHelmHAProxyGCPDockerIngress

This platform enables developers to deploy their Pull Requests in complete isolation, featuring a full stack replication including databases and background workers.

Key Achievements

  • Isolated PR Deployments: Developed a system to spin up fully isolated environments for every Pull Request, including dedicated databases, background workers, and backend services.
  • Automated Infrastructure: Leveraged Helm charts and Kubernetes namespaces to automate the provisioning and teardown of preview environments.
  • Traffic Routing & Security: Configured HAProxy and Ingress controllers to handle dynamic routing, coupled with automated SSL certificate issuance for secure access.
  • Developer Velocity: Significantly reduced integration friction by allowing developers to test breaking changes in a production-like environment before merging to main.

Technical Deep Dive

The platform uses Kubernetes as the orchestration layer, with Helm providing templated deployments. HAProxy acts as the high-performance ingress controller, managing requests and ensuring isolation between concurrent preview instances.