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DevOps & Cloud Migrations ⚙️

DevOps merges development and operations to accelerate software delivery. Combined with automated testing and version control, these practices allow organizations to execute complex cloud migrations safely.

🗺️ Cloud Migrations & Landing Zones

Migrating legacy applications to the cloud requires structure and guardrails: * Cloud Migrations Strategy: Rehosting (lift-and-shift), replatforming, and refactoring architectures. * Landing Zones: Setting up structured, secure, and multi-account cloud environments (using AWS Control Tower or Azure Landing Zones) that enforce organizational baselines, IAM roles, and centralized logging.

🛠️ CI/CD Platforms & GitOps

Build robust, automated software delivery pipelines across different platforms: * GitHub Actions: Define native workflows with YAML, integrating code checks, builds, and cloud deployments. * Jenkins: Build highly customizable pipelines using Groovy scripts (Jenkinsfiles) for complex hybrid environments. * Azure DevOps (ADO): Enterprise-grade suite covering Azure Pipelines, Repos, and Artifacts for full lifecycle management. * GitOps: Automate continuous deployment by using Git as the single source of truth for infrastructure and applications.

🏗️ Infrastructure as Code (IaC) & Testing

Manage and validate infrastructure lifecycle programmatically with version-controlled code: * Terraform: Define multi-cloud resources declaratively using HCL. * Pulumi: Define infrastructure using standard programming languages (Python, TypeScript, Go). * Ansible: Automate server provisioning, application deployment, and configuration management. * Infrastructure Testing: Implementing integration tests for your code using tools like Terratest to validate configurations before deployment.