DevOps Portfolio

Experience

Designed and maintained cloud infrastructure using AWS and Terraform, ensuring high availability and security.
Integrated monitoring and logging solutions with Prometheus, Grafana, and Splunk to enhance system observability.
Managed Kubernetes clusters and Docker containers, optimizing application performance and enforcing Kubernetes Runtime Security best practices.
Led cloud security initiatives by implementing IAM policies, Security Groups, Network ACLs, and threat detection using AWS GuardDuty and CloudTrail.
Automated security scanning within CI/CD pipelines using Terraform, SonarQube, improving compliance and mitigating vulnerabilities.

Implemented CI/CD pipelines, automated infrastructure provisioning, and optimized deployment workflows.
Worked with tools like Jenkins, Docker, Kubernetes, Terraform, and AWS to streamline development and deployment processes.
Monitored cloud environments using Prometheus, Grafana, and Splunk, improving observability and proactive issue resolution.
Implemented auto-scaler mechanisms to improve cloud application availability and handle dynamic workloads effectively.

Implemented centralized logging with ELK(Elasticsearch, Logstash, Kibana)
configured Prometheus and Grafana dashboards for infrastructure and application performance monitoring

Designed and deployed highly available, fault-tolerant applications on AWS (EC2, S3, RDS, Route53, Load Balancers, VPC)
managed resources including EC2, RDS, VPCs, subnets, NAT/Internet gateways
auto-scaling groupsnd version control, improving build reliability.

Implemented CloudWatch monitors, alarms, and log configurations to ensure real-time observability and incident response.
Implemented IAM best practices with RBAC, SSO, MFA, and privileged access management, enforcing cloud security and compliance using IAM policies

Installed, configured, and managed Linux OS (RHEL, CentOS, Ubuntu, RHEL6) on physical servers (Dell PowerEdge, HP-UX DL380, Supermicro) and virtual environments (VMware ESXi 5.5)
P2V and V2V migrations using Double-Take Availability Tool in lift-and-shift migration method.

Operating Systems: Linux(RHCE) and Windows
Scripting Languages: Shell Scripting, Groovy scripting, Python
Web/Application Server: Apache / Tomcat
Networking:VPC, Subnets, Load Balancers, DNS, VPN, ExpressRoute, Firewalls, Ingress Controller, Security Groups
CI/CD Tools: Jenkins, Azure DevOps, Jenkins, GITHub Actions, GitLab CI/CD, ArgoCD, Helm
Build Tools: Maven
Static Code Analysis Tool: SonarQube, NexusIQ, Aquascan, Appscan
Cloud Environments: AWS, EC2, VPC, AMI, CloudWatch, S3, CloudFormation, PCF, GCP
Infrastructure as Code: Terraform, Ansible, ARM Templates, Azure Bicep, AWS CloudFormation
Containerization & Orchestration: Docker, Kubernetes (AKS/EKS), Helm, OpenShift
Artifactory Tools: Nexus, Jfrog, Azure Artifacts, Docker Hub
Monitoring Tools: Prometheus, Grafana, Splunk, Azure Monitor, ELK Stack, CloudWatch