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shaarron/README.md

Hi, I'm Sharon 👋

DevOps & Cloud Infrastructure Engineer

I specialize in building scalable cloud architecture, automating CI/CD pipelines, and managing containerized environments. Leveraging my background in QA and automation engineering, I bring a strong quality-and-testing mindset to infrastructure. I am continuously expanding my expertise and backing it with verified industry certifications.

📜 Certifications

CKA: Certified Kubernetes Administrator AWS Certified Solutions Architect – Associate AWS Certified Cloud Practitioner

🛠️ Technical Stack

  • Cloud & IaC: AWS, Terraform
  • Containerization: Kubernetes, Helm, Docker
  • CI/CD: GitHub Actions, ArgoCD, Jenkins, Git
  • Observability: Prometheus, Grafana, Datadog, EFK Stack
  • Scripting: Python, Bash, Linux

🏗️ DevOps Portfolio: The Feature Flags Application

My portfolio showcases a production-ready DevOps lifecycle for a Feature Flags management system, demonstrated through three specialized repositories:

  • Feature Flags Infrastructure: Focuses on automated cloud provisioning using Terraform. It manages the core AWS stack, including a multi-AZ VPC, EKS Cluster, CloudFront CDN, and Route 53 DNS configurations. The infrastructure is deployed via GitHub Actions using OIDC for secure, passwordless authentication.

  • Feature Flags Resources: Implements a GitOps "App-of-Apps" pattern on Amazon EKS using Argo CD. This repository orchestrates Helm charts and Kubernetes manifests with automated sync waves and multi-environment support (Dev, Staging, Prod). It includes a full observability stack with Kube-Prometheus-Stack (Prometheus/Grafana) and EFK (Elasticsearch, Fluent Bit, Kibana) for logging.

  • Feature Flags App: Contains the core application, a Python Flask API supported by a MongoDB data store. This repository demonstrates application development, containerization with Docker, integrated CI/CD via GitHub Actions and the functional logic that the infrastructure and GitOps layers are built to scale.

Let's connect!

sharon-krochkovich

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  1. feature-flags-app feature-flags-app Public

    The Application Layer of a full-lifecycle DevOps portfolio. A Feature Flags API (Flask/Mongo) featuring multi-stage Docker builds, decoupled CI/CD, and GitOps-driven deployment automation.

    Python

  2. feature-flags-infrastructure feature-flags-infrastructure Public

    The Infrastructure Layer of a full-lifecycle DevOps portfolio. Terraform configurations for provisioning a complete AWS infrastructure (EKS, VPC, CloudFront, Route53) for the Feature Flags applicat…

    HCL

  3. feature-flags-resources feature-flags-resources Public

    GitOps "App-of-Apps" on Amazon EKS using Argo CD. Features multi-environment support, and full observability with integrated Prometheus, Grafana, and EFK stacks.