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karunakar2000/README.md

Hi, I'm Karunakar – Cloud / DevSecOps Engineer

I build secure, automated, and scalable cloud platforms using AWS, Azure, Kubernetes, Terraform, DevSecOps, and CI/CD.
My focus: automation · security · high availability · performance · observability — enabling efficient & safe software delivery.

🏆 Certifications

🔗 Credly: https://www.credly.com/users/karunakar-thatipally/badges
🔗 Microsoft Certifications: https://learn.microsoft.com/en-us/users/karunakar-0331/credentials/a4c880cfa5b8591

Technologies I Work With

Cloud & Infrastructure

AWS (EC2, S3, RDS, IAM, VPC, CloudTrail, Config, ECR, KMS, CloudWatch & EKS AutoScaling), Azure (VMs, Blob Storage, Azure Key Vault, Azure Policies & VNets, Monitor)

CI/CD Tools

Jenkins (Declarative & Multistage), GitHub Actions, Azure DevOps

Infrastructure Automation

Terraform, Packer, Ansible, CloudFormation (Infrastructure as Code & Configuration Management)

Containers & Kubernetes

Docker, Kubernetes (EKS/AKS), Autoscaling (HPA/KEDA), Cluster Autoscaler, Helm, Argo CD (GitOps), Microservices Deployments

DevSecOps & Security

CIS Benchmarks, NIST CSF, OPA/Conftest, SonarQube (SAST), Snyk (SCA/IaC Scan), Trivy (Image Scan), JFrog Artifactory, HashiCorp Vault, Secrets Management & RBAC/IAM Policies

Monitoring & Observability

Prometheus, Grafana, Loki, CloudWatch, and ELK Stack. (for Metrics, Dashboards, and Centralized Logging)

Networking & Security

VPCs, Subnets, Load Balancers, Firewalls, VPNs, WAF, Route53, NSGs

Version Control

Git, GitHub, GitLab (GitFlow & Trunk-Based Development)

Programming & Scripting

Python · Bash · YAML · REST API · Maven · Java

What I’ve been working on lately

🔹 DTB Bank – Cloud DevSecOps Platform
Azure DevOps → Docker → Helm → AKS → Argo CD GitOps
Includes SonarQube checks, Trivy image scanning, ZAP security automation.

🔹 Aviva Financial Project – Jenkins + EKS
Jenkins multistage pipelines → Terraform infra → Packer AMIs → Ansible → EKS deployments → Monitoring stack.

Both projects reflect real enterprise DevOps & Kubernetes delivery pipelines.

Highlighted Repositories

Project Description
🔹 dtb-banking-ado-k8s-argocd-project Azure DevOps → Docker → Helm → AKS → Argo CD (DevSecOps Automated Pipeline)
🔹 aviva-financial-jenkins-eks-project Jenkins → Terraform → Ansible → Docker → EKS (Enterprise CI/CD + Infra as Code)

Both repositories are structured exactly like real-world enterprise DevOps /DevSecOps projects — Based on real world projects.

Tools I Use

AWS Azure Kubernetes Terraform Jenkins Docker Helm Argo CD Prometheus Grafana

🤝 Connect With Me

🔗 LinkedIn: www.linkedin.com/in/karunakar2000
🌍 GitHub: https://github.com/karunakar2000
📫 Email: k7rt2020@gmail.com

“Always learning. Always building. Always improving.”

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